p(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:57:46 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:57:46 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 775.478907] blktrace: Concurrent blktraces are not allowed on loop2 11:57:46 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:57:46 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:01 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 11:58:01 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:01 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:01 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:01 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:01 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:01 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:58:01 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 790.749545] blktrace: Concurrent blktraces are not allowed on loop2 11:58:01 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:01 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:18 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:18 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:18 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:18 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:58:18 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 11:58:18 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 808.102828] blktrace: Concurrent blktraces are not allowed on loop2 11:58:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:18 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 11:58:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:18 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:58:18 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:18 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:18 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:58:18 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 808.303262] blktrace: Concurrent blktraces are not allowed on loop10 11:58:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 808.383430] blktrace: Concurrent blktraces are not allowed on loop2 [ 808.519207] blktrace: Concurrent blktraces are not allowed on loop10 11:58:19 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:58:19 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:58:32 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:32 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:32 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:58:32 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:58:32 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:32 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:32 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:32 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 822.328210] blktrace: Concurrent blktraces are not allowed on loop2 11:58:32 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:32 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:32 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 822.385838] blktrace: Concurrent blktraces are not allowed on loop10 11:58:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 11:58:33 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:33 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:58:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:33 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 822.544266] blktrace: Concurrent blktraces are not allowed on loop2 11:58:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 11:58:33 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:58:33 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:33 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 822.719639] blktrace: Concurrent blktraces are not allowed on loop2 11:58:47 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:47 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:47 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 11:58:47 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:58:47 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:58:47 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:58:47 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:58:47 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 837.188351] blktrace: Concurrent blktraces are not allowed on loop2 11:59:04 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:04 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:04 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:04 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 11:59:04 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 853.967319] blktrace: Concurrent blktraces are not allowed on loop2 11:59:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:04 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:04 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:04 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:04 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:04 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r0}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r1, 0x9) 11:59:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:04 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:05 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:05 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:05 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:05 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:05 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r0}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r1, 0x9) 11:59:17 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:17 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r0}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r1, 0x9) 11:59:17 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:17 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:17 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:17 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:17 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:17 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:18 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:18 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 11:59:18 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:18 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:33 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:33 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 11:59:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 11:59:33 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:33 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:33 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:33 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:33 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:33 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 11:59:33 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:33 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:33 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 11:59:33 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 882.894486] blktrace: Concurrent blktraces are not allowed on loop6 11:59:51 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:51 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 11:59:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:51 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) [ 900.558410] blktrace: Concurrent blktraces are not allowed on loop6 11:59:51 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:51 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 11:59:51 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 11:59:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:59:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 11:59:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 900.877872] blktrace: Concurrent blktraces are not allowed on loop6 12:00:07 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:00:07 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:07 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:00:07 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:07 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:00:07 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:07 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:07 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:07 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:07 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:07 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:00:07 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x0, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:07 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:00:07 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:00:07 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:00:07 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:23 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:23 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:23 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:23 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x0, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:23 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:23 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:00:23 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:00:23 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:00:24 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:00:24 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:00:24 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:24 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:24 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x0, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:24 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:24 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:24 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:41 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:00:41 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:41 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:41 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x0, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:41 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:41 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:00:41 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:41 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 951.402343] blktrace: Concurrent blktraces are not allowed on loop2 12:00:42 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x0, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:42 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:42 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:42 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:00:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:00:42 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:00:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 951.821724] blktrace: Concurrent blktraces are not allowed on loop2 12:00:56 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:56 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x0, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:56 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:00:56 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:56 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:56 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:00:56 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:00:56 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 966.121685] blktrace: Concurrent blktraces are not allowed on loop2 12:00:56 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:56 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:00:56 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:00:56 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:00:56 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:56 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:00:56 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:00:56 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 966.416625] blktrace: Concurrent blktraces are not allowed on loop2 12:01:11 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:11 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:11 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:11 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:11 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:01:11 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:01:11 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 980.639620] blktrace: Concurrent blktraces are not allowed on loop2 12:01:11 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:11 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:11 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:01:11 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:01:11 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:11 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:11 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 980.944252] blktrace: Concurrent blktraces are not allowed on loop2 12:01:11 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 981.121320] blktrace: Concurrent blktraces are not allowed on loop2 12:01:26 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:01:26 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:26 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:26 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:26 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:01:26 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:01:26 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:26 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 995.727334] blktrace: Concurrent blktraces are not allowed on loop2 12:01:26 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:26 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:26 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:26 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 996.159450] blktrace: Concurrent blktraces are not allowed on loop2 12:01:42 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:01:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:01:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:42 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:42 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:42 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:01:42 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1011.891285] blktrace: Concurrent blktraces are not allowed on loop2 12:01:42 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:42 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:01:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:01:42 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:42 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:42 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1012.238187] blktrace: Concurrent blktraces are not allowed on loop2 12:01:42 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:42 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1012.377313] blktrace: Concurrent blktraces are not allowed on loop14 12:01:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:56 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:56 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:56 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:01:56 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:01:56 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:56 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:56 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:56 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1025.532885] blktrace: Concurrent blktraces are not allowed on loop2 [ 1025.539865] blktrace: Concurrent blktraces are not allowed on loop14 12:01:56 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:56 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:56 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:01:56 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:01:56 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:56 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:01:56 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:01:56 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1025.760603] blktrace: Concurrent blktraces are not allowed on loop14 [ 1025.768503] blktrace: Concurrent blktraces are not allowed on loop2 12:02:11 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:02:11 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:02:11 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:11 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:02:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:02:11 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:02:11 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:02:11 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1041.039325] blktrace: Concurrent blktraces are not allowed on loop2 12:02:11 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:02:11 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:11 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:11 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 12:02:11 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:02:11 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:02:11 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:11 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1041.428005] blktrace: Concurrent blktraces are not allowed on loop2 12:02:12 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:02:12 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 12:02:12 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:02:12 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:12 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1041.743516] blktrace: Concurrent blktraces are not allowed on loop12 12:02:27 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:02:27 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:02:27 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:02:27 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:27 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:27 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 12:02:27 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:02:27 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1057.245982] blktrace: Concurrent blktraces are not allowed on loop2 [ 1057.286394] blktrace: Concurrent blktraces are not allowed on loop12 12:02:27 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:02:27 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1057.528555] blktrace: Concurrent blktraces are not allowed on loop2 12:02:47 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:02:47 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:02:47 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:02:47 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:47 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:02:47 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:02:47 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:47 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1076.957988] blktrace: Concurrent blktraces are not allowed on loop12 [ 1076.963433] blktrace: Concurrent blktraces are not allowed on loop2 12:02:47 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:02:47 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:47 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:47 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:47 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:02:47 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:02:47 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:02:47 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1077.369252] blktrace: Concurrent blktraces are not allowed on loop2 12:03:02 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:03:02 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:02 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:02 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:03:02 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r2 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:02 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:03:02 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:02 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1091.611730] blktrace: Concurrent blktraces are not allowed on loop2 12:03:02 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:03:02 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:03:02 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:02 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:02 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:03:02 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:03:02 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) fcntl$getown(r2, 0x9) 12:03:02 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) fcntl$getown(r2, 0x9) [ 1091.774532] blktrace: Concurrent blktraces are not allowed on loop2 12:03:02 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:03:02 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1091.949375] blktrace: Concurrent blktraces are not allowed on loop2 12:03:02 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:03:02 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:03:02 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:02 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:02 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1092.212724] blktrace: Concurrent blktraces are not allowed on loop14 12:03:20 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:03:20 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:03:20 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:20 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:20 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:03:20 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:20 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1109.719248] blktrace: Concurrent blktraces are not allowed on loop2 [ 1109.735214] blktrace: Concurrent blktraces are not allowed on loop6 12:03:33 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:03:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:03:33 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:03:33 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:33 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:33 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:03:33 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1122.656668] blktrace: Concurrent blktraces are not allowed on loop2 12:03:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:03:33 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:33 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:03:33 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:33 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:03:33 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:03:33 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1122.894677] blktrace: Concurrent blktraces are not allowed on loop2 12:03:33 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:03:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1123.230930] blktrace: Concurrent blktraces are not allowed on loop2 12:03:49 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:03:49 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:49 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:03:49 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:03:49 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:49 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:03:49 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1138.831300] blktrace: Concurrent blktraces are not allowed on loop2 12:03:49 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:49 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:49 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:03:49 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:49 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:03:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:03:49 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:03:49 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1139.225849] blktrace: Concurrent blktraces are not allowed on loop2 12:04:04 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:04 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:04 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:04:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:04 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:04 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1153.842748] blktrace: Concurrent blktraces are not allowed on loop2 12:04:04 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:04:04 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:04 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:04 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:04:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:04 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1154.133702] blktrace: Concurrent blktraces are not allowed on loop2 12:04:22 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:22 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:22 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:04:22 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:22 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:22 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:22 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:22 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1171.672286] blktrace: Concurrent blktraces are not allowed on loop2 [ 1171.674651] blktrace: Concurrent blktraces are not allowed on loop4 12:04:22 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:04:22 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:22 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:22 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:04:22 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:22 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:22 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:22 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1171.901460] blktrace: Concurrent blktraces are not allowed on loop12 [ 1172.083911] blktrace: Concurrent blktraces are not allowed on loop14 [ 1172.093430] blktrace: Concurrent blktraces are not allowed on loop2 [ 1172.099627] blktrace: Concurrent blktraces are not allowed on loop4 12:04:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:38 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:04:38 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:04:38 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:38 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:38 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:38 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, 0x0, &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:38 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1188.109708] blktrace: Concurrent blktraces are not allowed on loop2 [ 1188.139213] blktrace: Concurrent blktraces are not allowed on loop4 [ 1188.144957] blktrace: Concurrent blktraces are not allowed on loop14 12:04:38 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 1) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:04:38 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:04:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:38 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:38 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 1) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1188.343481] FAULT_INJECTION: forcing a failure. [ 1188.343481] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 1188.346180] CPU: 0 PID: 7021 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1188.347590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.349316] Call Trace: [ 1188.349872] dump_stack+0x107/0x167 [ 1188.350626] should_fail.cold+0x5/0xa [ 1188.351420] _copy_from_user+0x2e/0x1b0 [ 1188.352250] __blk_trace_setup+0x96/0x180 [ 1188.353117] ? do_blk_trace_setup+0xc10/0xc10 [ 1188.354049] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1188.355151] ? find_held_lock+0x2c/0x110 [ 1188.356009] blk_trace_ioctl+0x155/0x290 [ 1188.356920] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1188.357956] ? do_vfs_ioctl+0x283/0x10d0 [ 1188.358789] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1188.359868] ? generic_block_fiemap+0x60/0x60 [ 1188.360799] ? lock_downgrade+0x6d0/0x6d0 [ 1188.361657] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1188.362665] blkdev_ioctl+0xc1/0x710 [ 1188.363433] ? blkdev_common_ioctl+0x1930/0x1930 [ 1188.364424] ? selinux_file_ioctl+0xb6/0x270 [ 1188.365342] block_ioctl+0xf9/0x140 [ 1188.366104] ? blkdev_read_iter+0x1c0/0x1c0 [ 1188.366990] __x64_sys_ioctl+0x19a/0x210 [ 1188.367821] do_syscall_64+0x33/0x40 [ 1188.368582] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1188.369647] RIP: 0033:0x7f650a920b19 [ 1188.370412] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1188.374460] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1188.376041] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1188.377546] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1188.379024] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1188.380505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1188.381999] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 12:04:38 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 1) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:04:38 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:38 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1188.475783] blktrace: Concurrent blktraces are not allowed on loop2 [ 1188.616360] FAULT_INJECTION: forcing a failure. [ 1188.616360] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1188.619593] CPU: 0 PID: 7037 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 1188.621334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.623444] Call Trace: [ 1188.624126] dump_stack+0x107/0x167 [ 1188.625080] should_fail.cold+0x5/0xa [ 1188.626055] _copy_from_user+0x2e/0x1b0 [ 1188.627080] __blk_trace_setup+0x96/0x180 [ 1188.628144] ? do_blk_trace_setup+0xc10/0xc10 [ 1188.629300] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1188.630636] ? find_held_lock+0x2c/0x110 [ 1188.631579] blk_trace_ioctl+0x155/0x290 [ 1188.632595] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1188.633853] ? do_vfs_ioctl+0x283/0x10d0 [ 1188.634904] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1188.636234] ? generic_block_fiemap+0x60/0x60 [ 1188.637263] ? lock_downgrade+0x6d0/0x6d0 [ 1188.638149] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1188.639174] blkdev_ioctl+0xc1/0x710 [ 1188.639960] ? blkdev_common_ioctl+0x1930/0x1930 [ 1188.640988] ? selinux_file_ioctl+0xb6/0x270 [ 1188.641923] block_ioctl+0xf9/0x140 [ 1188.642696] ? blkdev_read_iter+0x1c0/0x1c0 [ 1188.643793] __x64_sys_ioctl+0x19a/0x210 [ 1188.644805] do_syscall_64+0x33/0x40 [ 1188.645749] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1188.647018] RIP: 0033:0x7f111cd5ab19 [ 1188.647936] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1188.652620] RSP: 002b:00007f111a2d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1188.654315] RAX: ffffffffffffffda RBX: 00007f111ce6df60 RCX: 00007f111cd5ab19 [ 1188.655827] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1188.657350] RBP: 00007f111a2d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1188.658864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1188.660571] R13: 00007ffdc7a1e97f R14: 00007f111a2d0300 R15: 0000000000022000 [ 1188.673513] FAULT_INJECTION: forcing a failure. [ 1188.673513] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1188.676034] CPU: 1 PID: 7036 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1188.677469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1188.679214] Call Trace: [ 1188.679764] dump_stack+0x107/0x167 [ 1188.680534] should_fail.cold+0x5/0xa [ 1188.681355] _copy_from_user+0x2e/0x1b0 [ 1188.682210] __blk_trace_setup+0x96/0x180 [ 1188.683076] ? do_blk_trace_setup+0xc10/0xc10 [ 1188.684019] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1188.685124] ? find_held_lock+0x2c/0x110 [ 1188.685995] blk_trace_ioctl+0x155/0x290 [ 1188.686850] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1188.687871] ? do_vfs_ioctl+0x283/0x10d0 [ 1188.688722] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1188.689823] ? generic_block_fiemap+0x60/0x60 [ 1188.690769] ? lock_downgrade+0x6d0/0x6d0 [ 1188.691635] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1188.692655] blkdev_ioctl+0xc1/0x710 [ 1188.693452] ? blkdev_common_ioctl+0x1930/0x1930 [ 1188.694446] ? selinux_file_ioctl+0xb6/0x270 [ 1188.695373] block_ioctl+0xf9/0x140 [ 1188.696131] ? blkdev_read_iter+0x1c0/0x1c0 [ 1188.697036] __x64_sys_ioctl+0x19a/0x210 [ 1188.697894] do_syscall_64+0x33/0x40 [ 1188.698672] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1188.699742] RIP: 0033:0x7f20088c5b19 [ 1188.700514] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1188.704355] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1188.705937] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1188.707418] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1188.708901] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1188.710372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1188.711852] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1188.713761] blktrace: Concurrent blktraces are not allowed on loop14 12:04:54 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 2) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:04:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:54 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:54 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:54 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 2) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:04:54 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 2) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:54 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1203.988717] FAULT_INJECTION: forcing a failure. [ 1203.988717] name failslab, interval 1, probability 0, space 0, times 1 [ 1203.991955] CPU: 0 PID: 7054 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1203.993746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1203.995917] Call Trace: [ 1203.996612] dump_stack+0x107/0x167 [ 1203.997577] should_fail.cold+0x5/0xa [ 1203.998577] ? do_blk_trace_setup+0x1e3/0xc10 [ 1203.999749] should_failslab+0x5/0x20 [ 1204.000745] kmem_cache_alloc_trace+0x55/0x320 [ 1204.001957] do_blk_trace_setup+0x1e3/0xc10 [ 1204.003066] ? _copy_from_user+0xfb/0x1b0 [ 1204.004132] __blk_trace_setup+0xca/0x180 [ 1204.005203] ? do_blk_trace_setup+0xc10/0xc10 [ 1204.006408] blk_trace_ioctl+0x155/0x290 [ 1204.007450] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1204.008697] ? do_vfs_ioctl+0x283/0x10d0 [ 1204.009743] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1204.011086] ? generic_block_fiemap+0x60/0x60 [ 1204.012228] ? lock_downgrade+0x6d0/0x6d0 [ 1204.013292] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.014313] blkdev_ioctl+0xc1/0x710 [ 1204.015096] ? blkdev_common_ioctl+0x1930/0x1930 [ 1204.016097] ? selinux_file_ioctl+0xb6/0x270 [ 1204.017036] block_ioctl+0xf9/0x140 [ 1204.017833] ? blkdev_read_iter+0x1c0/0x1c0 [ 1204.018898] __x64_sys_ioctl+0x19a/0x210 [ 1204.019762] do_syscall_64+0x33/0x40 [ 1204.020560] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1204.021657] RIP: 0033:0x7f650a920b19 [ 1204.022436] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.026338] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1204.027947] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1204.029465] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1204.030961] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.032463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1204.033978] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1204.055405] FAULT_INJECTION: forcing a failure. [ 1204.055405] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1204.058432] CPU: 1 PID: 7058 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 1204.059920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.061706] Call Trace: [ 1204.062274] dump_stack+0x107/0x167 [ 1204.063067] should_fail.cold+0x5/0xa [ 1204.063885] _copy_from_user+0x2e/0x1b0 [ 1204.064935] __blk_trace_setup+0x96/0x180 [ 1204.066037] ? do_blk_trace_setup+0xc10/0xc10 [ 1204.067218] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1204.068594] ? find_held_lock+0x2c/0x110 [ 1204.069694] blk_trace_ioctl+0x155/0x290 [ 1204.070761] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1204.072056] ? do_vfs_ioctl+0x283/0x10d0 [ 1204.073322] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1204.074818] ? generic_block_fiemap+0x60/0x60 [ 1204.076285] ? lock_downgrade+0x6d0/0x6d0 [ 1204.077461] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.078752] blkdev_ioctl+0xc1/0x710 [ 1204.079617] ? blkdev_common_ioctl+0x1930/0x1930 [ 1204.080625] ? selinux_file_ioctl+0xb6/0x270 [ 1204.081646] block_ioctl+0xf9/0x140 [ 1204.082503] ? blkdev_read_iter+0x1c0/0x1c0 [ 1204.083461] __x64_sys_ioctl+0x19a/0x210 [ 1204.084331] do_syscall_64+0x33/0x40 [ 1204.085155] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1204.086243] RIP: 0033:0x7f7e787bbb19 [ 1204.087034] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.090962] RSP: 002b:00007f7e75d31188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1204.092576] RAX: ffffffffffffffda RBX: 00007f7e788cef60 RCX: 00007f7e787bbb19 [ 1204.094106] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1204.095616] RBP: 00007f7e75d311d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.097195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1204.098740] R13: 00007ffe6128a52f R14: 00007f7e75d31300 R15: 0000000000022000 12:04:54 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 3) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1204.115784] FAULT_INJECTION: forcing a failure. [ 1204.115784] name failslab, interval 1, probability 0, space 0, times 0 [ 1204.119295] CPU: 0 PID: 7063 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1204.120799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.122708] Call Trace: [ 1204.123302] dump_stack+0x107/0x167 [ 1204.124102] should_fail.cold+0x5/0xa [ 1204.124925] ? do_blk_trace_setup+0x1e3/0xc10 [ 1204.125901] should_failslab+0x5/0x20 [ 1204.126716] kmem_cache_alloc_trace+0x55/0x320 [ 1204.127693] do_blk_trace_setup+0x1e3/0xc10 [ 1204.128617] ? _copy_from_user+0xfb/0x1b0 [ 1204.129512] __blk_trace_setup+0xca/0x180 [ 1204.130407] ? do_blk_trace_setup+0xc10/0xc10 [ 1204.131387] blk_trace_ioctl+0x155/0x290 [ 1204.132258] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1204.133324] ? do_vfs_ioctl+0x283/0x10d0 [ 1204.134196] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1204.135316] ? generic_block_fiemap+0x60/0x60 [ 1204.136275] ? lock_downgrade+0x6d0/0x6d0 [ 1204.137170] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.138209] blkdev_ioctl+0xc1/0x710 [ 1204.139003] ? blkdev_common_ioctl+0x1930/0x1930 [ 1204.140017] ? selinux_file_ioctl+0xb6/0x270 [ 1204.140988] block_ioctl+0xf9/0x140 [ 1204.141763] ? blkdev_read_iter+0x1c0/0x1c0 [ 1204.142692] __x64_sys_ioctl+0x19a/0x210 [ 1204.143561] do_syscall_64+0x33/0x40 [ 1204.144359] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1204.145453] RIP: 0033:0x7f20088c5b19 [ 1204.146233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.150162] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1204.151483] FAULT_INJECTION: forcing a failure. [ 1204.151483] name failslab, interval 1, probability 0, space 0, times 0 [ 1204.151808] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1204.151819] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1204.151840] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.158713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1204.160237] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1204.161794] CPU: 1 PID: 7064 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 1204.163330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.165140] Call Trace: [ 1204.165722] dump_stack+0x107/0x167 [ 1204.166521] should_fail.cold+0x5/0xa [ 1204.167355] ? do_blk_trace_setup+0x1e3/0xc10 [ 1204.168343] should_failslab+0x5/0x20 [ 1204.169174] kmem_cache_alloc_trace+0x55/0x320 [ 1204.170158] do_blk_trace_setup+0x1e3/0xc10 [ 1204.171089] ? _copy_from_user+0xfb/0x1b0 [ 1204.171974] __blk_trace_setup+0xca/0x180 [ 1204.172861] ? do_blk_trace_setup+0xc10/0xc10 [ 1204.173864] blk_trace_ioctl+0x155/0x290 [ 1204.174743] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1204.175801] ? do_vfs_ioctl+0x283/0x10d0 [ 1204.176659] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1204.177795] ? generic_block_fiemap+0x60/0x60 [ 1204.178767] ? lock_downgrade+0x6d0/0x6d0 [ 1204.179657] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.180699] blkdev_ioctl+0xc1/0x710 [ 1204.181508] ? blkdev_common_ioctl+0x1930/0x1930 [ 1204.182524] ? selinux_file_ioctl+0xb6/0x270 [ 1204.183491] block_ioctl+0xf9/0x140 [ 1204.184274] ? blkdev_read_iter+0x1c0/0x1c0 [ 1204.185221] __x64_sys_ioctl+0x19a/0x210 [ 1204.186104] do_syscall_64+0x33/0x40 [ 1204.186904] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1204.188011] RIP: 0033:0x7f111cd5ab19 [ 1204.188809] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.192791] RSP: 002b:00007f111a2d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1204.194412] RAX: ffffffffffffffda RBX: 00007f111ce6df60 RCX: 00007f111cd5ab19 [ 1204.195938] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1204.197470] RBP: 00007f111a2d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.198995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1204.200525] R13: 00007ffdc7a1e97f R14: 00007f111a2d0300 R15: 0000000000022000 [ 1204.203898] blktrace: Concurrent blktraces are not allowed on loop2 12:04:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:54 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 3) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:54 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, 0x0, 0x0) 12:04:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:04:54 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 2) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:04:54 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:04:54 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 3) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1204.438779] FAULT_INJECTION: forcing a failure. [ 1204.438779] name failslab, interval 1, probability 0, space 0, times 0 [ 1204.441688] CPU: 1 PID: 7075 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1204.443461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.445184] Call Trace: [ 1204.445727] dump_stack+0x107/0x167 [ 1204.446522] should_fail.cold+0x5/0xa [ 1204.447338] ? create_object.isra.0+0x3a/0xa20 [ 1204.448303] should_failslab+0x5/0x20 [ 1204.449107] kmem_cache_alloc+0x5b/0x310 [ 1204.449949] create_object.isra.0+0x3a/0xa20 [ 1204.450850] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1204.452036] kmem_cache_alloc_trace+0x151/0x320 [ 1204.453260] do_blk_trace_setup+0x1e3/0xc10 [ 1204.454220] ? _copy_from_user+0xfb/0x1b0 [ 1204.455256] __blk_trace_setup+0xca/0x180 [ 1204.456330] ? do_blk_trace_setup+0xc10/0xc10 [ 1204.457389] blk_trace_ioctl+0x155/0x290 [ 1204.458228] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1204.459228] ? do_vfs_ioctl+0x283/0x10d0 [ 1204.460256] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1204.461620] ? generic_block_fiemap+0x60/0x60 [ 1204.462557] ? lock_downgrade+0x6d0/0x6d0 [ 1204.463412] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.464409] blkdev_ioctl+0xc1/0x710 [ 1204.465197] ? blkdev_common_ioctl+0x1930/0x1930 [ 1204.466184] ? selinux_file_ioctl+0xb6/0x270 [ 1204.467107] block_ioctl+0xf9/0x140 [ 1204.467862] ? blkdev_read_iter+0x1c0/0x1c0 [ 1204.468767] __x64_sys_ioctl+0x19a/0x210 [ 1204.469630] do_syscall_64+0x33/0x40 [ 1204.470411] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1204.471471] RIP: 0033:0x7f650a920b19 [ 1204.472246] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.476077] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1204.477955] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1204.479723] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1204.481652] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.483561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1204.485406] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1204.503768] FAULT_INJECTION: forcing a failure. [ 1204.503768] name failslab, interval 1, probability 0, space 0, times 0 [ 1204.506915] CPU: 1 PID: 7079 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1204.508322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.510049] Call Trace: [ 1204.510601] dump_stack+0x107/0x167 [ 1204.511364] should_fail.cold+0x5/0xa [ 1204.512142] ? create_object.isra.0+0x3a/0xa20 [ 1204.513093] should_failslab+0x5/0x20 [ 1204.513880] kmem_cache_alloc+0x5b/0x310 [ 1204.514723] create_object.isra.0+0x3a/0xa20 [ 1204.515623] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1204.516687] kmem_cache_alloc_trace+0x151/0x320 [ 1204.517670] do_blk_trace_setup+0x1e3/0xc10 [ 1204.518551] ? _copy_from_user+0xfb/0x1b0 [ 1204.519408] __blk_trace_setup+0xca/0x180 [ 1204.520265] ? do_blk_trace_setup+0xc10/0xc10 [ 1204.521226] blk_trace_ioctl+0x155/0x290 [ 1204.522099] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1204.523102] ? do_vfs_ioctl+0x283/0x10d0 [ 1204.523930] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1204.525022] ? generic_block_fiemap+0x60/0x60 [ 1204.525944] ? lock_downgrade+0x6d0/0x6d0 [ 1204.526790] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.527780] blkdev_ioctl+0xc1/0x710 [ 1204.528542] ? blkdev_common_ioctl+0x1930/0x1930 [ 1204.529525] ? selinux_file_ioctl+0xb6/0x270 [ 1204.530430] block_ioctl+0xf9/0x140 [ 1204.531176] ? blkdev_read_iter+0x1c0/0x1c0 [ 1204.532062] __x64_sys_ioctl+0x19a/0x210 [ 1204.532893] do_syscall_64+0x33/0x40 [ 1204.533677] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1204.534726] RIP: 0033:0x7f20088c5b19 [ 1204.535488] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.539346] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1204.540908] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1204.542386] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1204.543840] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.545306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1204.546756] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1204.578698] FAULT_INJECTION: forcing a failure. [ 1204.578698] name failslab, interval 1, probability 0, space 0, times 0 [ 1204.581772] CPU: 0 PID: 7084 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 1204.583178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.584899] Call Trace: [ 1204.585467] dump_stack+0x107/0x167 [ 1204.586222] should_fail.cold+0x5/0xa [ 1204.587044] ? do_blk_trace_setup+0x1e3/0xc10 [ 1204.587990] should_failslab+0x5/0x20 [ 1204.588787] kmem_cache_alloc_trace+0x55/0x320 [ 1204.589750] do_blk_trace_setup+0x1e3/0xc10 [ 1204.590676] ? _copy_from_user+0xfb/0x1b0 [ 1204.591547] __blk_trace_setup+0xca/0x180 [ 1204.592451] ? do_blk_trace_setup+0xc10/0xc10 [ 1204.593412] blk_trace_ioctl+0x155/0x290 [ 1204.594259] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1204.595252] ? do_vfs_ioctl+0x283/0x10d0 [ 1204.596092] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1204.597235] ? generic_block_fiemap+0x60/0x60 [ 1204.598152] ? lock_downgrade+0x6d0/0x6d0 [ 1204.599001] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.600005] blkdev_ioctl+0xc1/0x710 [ 1204.600811] ? blkdev_common_ioctl+0x1930/0x1930 [ 1204.601814] ? selinux_file_ioctl+0xb6/0x270 [ 1204.602751] block_ioctl+0xf9/0x140 [ 1204.603510] ? blkdev_read_iter+0x1c0/0x1c0 [ 1204.604407] __x64_sys_ioctl+0x19a/0x210 [ 1204.605269] do_syscall_64+0x33/0x40 [ 1204.606049] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1204.607111] RIP: 0033:0x7f7e787bbb19 [ 1204.607991] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.611842] RSP: 002b:00007f7e75d31188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1204.613445] RAX: ffffffffffffffda RBX: 00007f7e788cef60 RCX: 00007f7e787bbb19 [ 1204.614937] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1204.616443] RBP: 00007f7e75d311d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.617932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1204.619427] R13: 00007ffe6128a52f R14: 00007f7e75d31300 R15: 0000000000022000 [ 1204.653756] FAULT_INJECTION: forcing a failure. [ 1204.653756] name failslab, interval 1, probability 0, space 0, times 0 [ 1204.656461] CPU: 0 PID: 7089 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 1204.657886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1204.659617] Call Trace: [ 1204.660312] dump_stack+0x107/0x167 [ 1204.661089] should_fail.cold+0x5/0xa [ 1204.661892] ? create_object.isra.0+0x3a/0xa20 [ 1204.662861] should_failslab+0x5/0x20 [ 1204.663660] kmem_cache_alloc+0x5b/0x310 [ 1204.664518] create_object.isra.0+0x3a/0xa20 [ 1204.665437] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1204.666507] kmem_cache_alloc_trace+0x151/0x320 [ 1204.667492] do_blk_trace_setup+0x1e3/0xc10 [ 1204.668402] ? _copy_from_user+0xfb/0x1b0 [ 1204.669296] __blk_trace_setup+0xca/0x180 [ 1204.670167] ? do_blk_trace_setup+0xc10/0xc10 [ 1204.671136] blk_trace_ioctl+0x155/0x290 [ 1204.671987] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1204.673033] ? do_vfs_ioctl+0x283/0x10d0 [ 1204.673882] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1204.674983] ? generic_block_fiemap+0x60/0x60 [ 1204.675925] ? lock_downgrade+0x6d0/0x6d0 [ 1204.676797] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1204.677825] blkdev_ioctl+0xc1/0x710 [ 1204.678614] ? blkdev_common_ioctl+0x1930/0x1930 [ 1204.679610] ? selinux_file_ioctl+0xb6/0x270 [ 1204.680543] block_ioctl+0xf9/0x140 [ 1204.681314] ? blkdev_read_iter+0x1c0/0x1c0 [ 1204.682223] __x64_sys_ioctl+0x19a/0x210 [ 1204.683080] do_syscall_64+0x33/0x40 [ 1204.683862] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1204.684935] RIP: 0033:0x7f111cd5ab19 [ 1204.685721] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1204.689577] RSP: 002b:00007f111a2d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1204.691176] RAX: ffffffffffffffda RBX: 00007f111ce6df60 RCX: 00007f111cd5ab19 [ 1204.692676] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1204.694179] RBP: 00007f111a2d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.695677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1204.697183] R13: 00007ffdc7a1e97f R14: 00007f111a2d0300 R15: 0000000000022000 [ 1204.732444] blktrace: Concurrent blktraces are not allowed on loop2 12:05:13 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 4) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:05:13 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:05:13 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:05:13 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 3) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:13 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:13 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:13 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, 0x0, 0x0) 12:05:13 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1223.282834] FAULT_INJECTION: forcing a failure. [ 1223.282834] name failslab, interval 1, probability 0, space 0, times 0 [ 1223.286284] CPU: 1 PID: 7107 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1223.287847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1223.289772] Call Trace: [ 1223.290382] dump_stack+0x107/0x167 [ 1223.291203] should_fail.cold+0x5/0xa [ 1223.292071] ? create_object.isra.0+0x3a/0xa20 [ 1223.293111] should_failslab+0x5/0x20 [ 1223.293986] kmem_cache_alloc+0x5b/0x310 [ 1223.294904] create_object.isra.0+0x3a/0xa20 [ 1223.295904] kmemleak_alloc_percpu+0xa0/0x100 [ 1223.296917] pcpu_alloc+0x4e2/0x1240 [ 1223.297790] do_blk_trace_setup+0x203/0xc10 [ 1223.298776] ? _copy_from_user+0xfb/0x1b0 [ 1223.299710] __blk_trace_setup+0xca/0x180 [ 1223.300645] ? do_blk_trace_setup+0xc10/0xc10 [ 1223.301687] blk_trace_ioctl+0x155/0x290 [ 1223.302614] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1223.303715] ? do_vfs_ioctl+0x283/0x10d0 [ 1223.304631] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1223.305820] ? generic_block_fiemap+0x60/0x60 [ 1223.306833] ? lock_downgrade+0x6d0/0x6d0 [ 1223.307765] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1223.308849] blkdev_ioctl+0xc1/0x710 [ 1223.309703] ? blkdev_common_ioctl+0x1930/0x1930 [ 1223.310784] ? selinux_file_ioctl+0xb6/0x270 [ 1223.311778] block_ioctl+0xf9/0x140 [ 1223.312597] ? blkdev_read_iter+0x1c0/0x1c0 [ 1223.313582] __x64_sys_ioctl+0x19a/0x210 [ 1223.314499] do_syscall_64+0x33/0x40 [ 1223.315338] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1223.316500] RIP: 0033:0x7f650a920b19 [ 1223.317345] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1223.321478] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1223.323185] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1223.324789] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1223.326393] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1223.327999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1223.329609] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1223.373956] FAULT_INJECTION: forcing a failure. [ 1223.373956] name failslab, interval 1, probability 0, space 0, times 0 [ 1223.376886] CPU: 1 PID: 7108 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 1223.378454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1223.380333] Call Trace: [ 1223.380933] dump_stack+0x107/0x167 [ 1223.381765] should_fail.cold+0x5/0xa [ 1223.382626] ? create_object.isra.0+0x3a/0xa20 [ 1223.383660] should_failslab+0x5/0x20 [ 1223.384523] kmem_cache_alloc+0x5b/0x310 [ 1223.385455] create_object.isra.0+0x3a/0xa20 [ 1223.386448] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1223.387603] kmem_cache_alloc_trace+0x151/0x320 [ 1223.388656] do_blk_trace_setup+0x1e3/0xc10 [ 1223.389642] ? _copy_from_user+0xfb/0x1b0 [ 1223.390579] __blk_trace_setup+0xca/0x180 [ 1223.391517] ? do_blk_trace_setup+0xc10/0xc10 [ 1223.392557] blk_trace_ioctl+0x155/0x290 [ 1223.393481] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1223.394586] ? do_vfs_ioctl+0x283/0x10d0 [ 1223.395505] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1223.396702] ? generic_block_fiemap+0x60/0x60 [ 1223.397724] ? lock_downgrade+0x6d0/0x6d0 [ 1223.398667] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1223.398922] FAULT_INJECTION: forcing a failure. [ 1223.398922] name failslab, interval 1, probability 0, space 0, times 0 [ 1223.399750] blkdev_ioctl+0xc1/0x710 [ 1223.399772] ? blkdev_common_ioctl+0x1930/0x1930 [ 1223.399794] ? selinux_file_ioctl+0xb6/0x270 [ 1223.399828] block_ioctl+0xf9/0x140 [ 1223.405781] ? blkdev_read_iter+0x1c0/0x1c0 [ 1223.406771] __x64_sys_ioctl+0x19a/0x210 [ 1223.407711] do_syscall_64+0x33/0x40 [ 1223.408570] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1223.409749] RIP: 0033:0x7f7e787bbb19 [ 1223.410600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1223.414754] RSP: 002b:00007f7e75d31188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1223.416485] RAX: ffffffffffffffda RBX: 00007f7e788cef60 RCX: 00007f7e787bbb19 [ 1223.418119] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1223.419739] RBP: 00007f7e75d311d0 R08: 0000000000000000 R09: 0000000000000000 [ 1223.421371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1223.422993] R13: 00007ffe6128a52f R14: 00007f7e75d31300 R15: 0000000000022000 [ 1223.424649] CPU: 0 PID: 7110 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 1223.426066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1223.427710] Call Trace: [ 1223.428241] dump_stack+0x107/0x167 [ 1223.428964] should_fail.cold+0x5/0xa [ 1223.429763] ? create_object.isra.0+0x3a/0xa20 [ 1223.430709] should_failslab+0x5/0x20 [ 1223.431584] kmem_cache_alloc+0x5b/0x310 [ 1223.432384] create_object.isra.0+0x3a/0xa20 [ 1223.433287] kmemleak_alloc_percpu+0xa0/0x100 [ 1223.434169] pcpu_alloc+0x4e2/0x1240 [ 1223.434920] do_blk_trace_setup+0x203/0xc10 [ 1223.435774] ? _copy_from_user+0xfb/0x1b0 [ 1223.436591] __blk_trace_setup+0xca/0x180 [ 1223.437432] ? do_blk_trace_setup+0xc10/0xc10 [ 1223.438332] blk_trace_ioctl+0x155/0x290 [ 1223.439117] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1223.440093] ? do_vfs_ioctl+0x283/0x10d0 [ 1223.440887] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1223.441941] ? generic_block_fiemap+0x60/0x60 [ 1223.442819] ? lock_downgrade+0x6d0/0x6d0 [ 1223.443633] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1223.444571] blkdev_ioctl+0xc1/0x710 [ 1223.445333] ? blkdev_common_ioctl+0x1930/0x1930 [ 1223.446258] ? selinux_file_ioctl+0xb6/0x270 [ 1223.447123] block_ioctl+0xf9/0x140 [ 1223.447830] ? blkdev_read_iter+0x1c0/0x1c0 [ 1223.448671] __x64_sys_ioctl+0x19a/0x210 [ 1223.449491] do_syscall_64+0x33/0x40 [ 1223.450217] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1223.451212] RIP: 0033:0x7f111cd5ab19 [ 1223.451933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1223.455566] RSP: 002b:00007f111a2d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1223.457046] RAX: ffffffffffffffda RBX: 00007f111ce6df60 RCX: 00007f111cd5ab19 [ 1223.458450] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1223.459826] RBP: 00007f111a2d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1223.461229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1223.462609] R13: 00007ffdc7a1e97f R14: 00007f111a2d0300 R15: 0000000000022000 [ 1223.477693] blktrace: Concurrent blktraces are not allowed on loop2 [ 1223.483346] FAULT_INJECTION: forcing a failure. [ 1223.483346] name failslab, interval 1, probability 0, space 0, times 0 [ 1223.486248] CPU: 0 PID: 7112 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1223.487697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1223.489369] Call Trace: [ 1223.489882] dump_stack+0x107/0x167 [ 1223.490595] should_fail.cold+0x5/0xa [ 1223.491346] ? create_object.isra.0+0x3a/0xa20 [ 1223.492226] should_failslab+0x5/0x20 [ 1223.492965] kmem_cache_alloc+0x5b/0x310 [ 1223.493788] create_object.isra.0+0x3a/0xa20 [ 1223.494649] kmemleak_alloc_percpu+0xa0/0x100 [ 1223.495507] pcpu_alloc+0x4e2/0x1240 [ 1223.496256] do_blk_trace_setup+0x203/0xc10 [ 1223.497085] ? _copy_from_user+0xfb/0x1b0 [ 1223.497907] __blk_trace_setup+0xca/0x180 [ 1223.498700] ? do_blk_trace_setup+0xc10/0xc10 [ 1223.499586] blk_trace_ioctl+0x155/0x290 [ 1223.500366] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1223.501362] ? do_vfs_ioctl+0x283/0x10d0 [ 1223.502152] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1223.503167] ? generic_block_fiemap+0x60/0x60 [ 1223.504024] ? lock_downgrade+0x6d0/0x6d0 [ 1223.504813] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1223.505778] blkdev_ioctl+0xc1/0x710 [ 1223.506499] ? blkdev_common_ioctl+0x1930/0x1930 [ 1223.507401] ? selinux_file_ioctl+0xb6/0x270 [ 1223.508240] block_ioctl+0xf9/0x140 [ 1223.508926] ? blkdev_read_iter+0x1c0/0x1c0 [ 1223.509779] __x64_sys_ioctl+0x19a/0x210 [ 1223.510568] do_syscall_64+0x33/0x40 [ 1223.511274] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1223.512274] RIP: 0033:0x7f20088c5b19 [ 1223.512981] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1223.516511] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1223.518028] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1223.519391] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1223.520740] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1223.522142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1223.523479] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:05:14 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 4) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:14 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 5) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:05:14 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:14 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, 0x0, 0x0) 12:05:14 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:05:14 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:05:14 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:05:14 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1223.812411] FAULT_INJECTION: forcing a failure. [ 1223.812411] name failslab, interval 1, probability 0, space 0, times 0 [ 1223.815409] CPU: 1 PID: 7127 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 1223.817013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1223.818918] Call Trace: [ 1223.819539] dump_stack+0x107/0x167 [ 1223.820394] should_fail.cold+0x5/0xa [ 1223.821294] ? create_object.isra.0+0x3a/0xa20 [ 1223.822375] should_failslab+0x5/0x20 [ 1223.823273] kmem_cache_alloc+0x5b/0x310 [ 1223.824238] create_object.isra.0+0x3a/0xa20 [ 1223.825293] kmemleak_alloc_percpu+0xa0/0x100 [ 1223.826357] pcpu_alloc+0x4e2/0x1240 [ 1223.827254] do_blk_trace_setup+0x203/0xc10 [ 1223.828272] ? _copy_from_user+0xfb/0x1b0 [ 1223.829260] __blk_trace_setup+0xca/0x180 [ 1223.830256] ? do_blk_trace_setup+0xc10/0xc10 [ 1223.831338] blk_trace_ioctl+0x155/0x290 [ 1223.832476] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1223.833661] ? do_vfs_ioctl+0x283/0x10d0 [ 1223.834793] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1223.836023] ? generic_block_fiemap+0x60/0x60 [ 1223.837319] ? lock_downgrade+0x6d0/0x6d0 [ 1223.838289] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1223.839671] blkdev_ioctl+0xc1/0x710 [ 1223.840621] ? blkdev_common_ioctl+0x1930/0x1930 [ 1223.841987] ? selinux_file_ioctl+0xb6/0x270 [ 1223.843099] block_ioctl+0xf9/0x140 [ 1223.844116] ? blkdev_read_iter+0x1c0/0x1c0 [ 1223.845151] __x64_sys_ioctl+0x19a/0x210 [ 1223.846108] do_syscall_64+0x33/0x40 [ 1223.846996] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1223.848203] RIP: 0033:0x7f7e787bbb19 [ 1223.849087] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1223.853413] RSP: 002b:00007f7e75d31188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1223.855212] RAX: ffffffffffffffda RBX: 00007f7e788cef60 RCX: 00007f7e787bbb19 [ 1223.856889] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1223.858567] RBP: 00007f7e75d311d0 R08: 0000000000000000 R09: 0000000000000000 [ 1223.860258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1223.861962] R13: 00007ffe6128a52f R14: 00007f7e75d31300 R15: 0000000000022000 [ 1223.891804] FAULT_INJECTION: forcing a failure. [ 1223.891804] name failslab, interval 1, probability 0, space 0, times 0 [ 1223.894495] CPU: 1 PID: 7131 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1223.896129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1223.898234] Call Trace: [ 1223.898894] dump_stack+0x107/0x167 [ 1223.899837] should_fail.cold+0x5/0xa [ 1223.900681] ? create_object.isra.0+0x3a/0xa20 [ 1223.901663] should_failslab+0x5/0x20 [ 1223.902466] kmem_cache_alloc+0x5b/0x310 [ 1223.903315] ? mark_held_locks+0x9e/0xe0 [ 1223.904171] create_object.isra.0+0x3a/0xa20 [ 1223.905097] kmemleak_alloc_percpu+0xa0/0x100 [ 1223.906159] pcpu_alloc+0x4e2/0x1240 [ 1223.907047] do_blk_trace_setup+0x203/0xc10 [ 1223.908129] ? _copy_from_user+0xfb/0x1b0 [ 1223.909115] __blk_trace_setup+0xca/0x180 [ 1223.910138] ? do_blk_trace_setup+0xc10/0xc10 [ 1223.911257] blk_trace_ioctl+0x155/0x290 [ 1223.912215] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1223.913487] ? do_vfs_ioctl+0x283/0x10d0 [ 1223.914579] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1223.915941] ? generic_block_fiemap+0x60/0x60 [ 1223.917036] ? lock_downgrade+0x6d0/0x6d0 [ 1223.918047] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1223.919125] blkdev_ioctl+0xc1/0x710 [ 1223.919917] ? blkdev_common_ioctl+0x1930/0x1930 [ 1223.920909] ? selinux_file_ioctl+0xb6/0x270 [ 1223.921854] block_ioctl+0xf9/0x140 [ 1223.922605] ? blkdev_read_iter+0x1c0/0x1c0 [ 1223.923509] __x64_sys_ioctl+0x19a/0x210 [ 1223.924348] do_syscall_64+0x33/0x40 [ 1223.925119] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1223.926196] RIP: 0033:0x7f650a920b19 [ 1223.926963] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1223.930780] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1223.932362] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1223.933856] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1223.935335] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1223.936814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1223.938304] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1223.950266] blktrace: Concurrent blktraces are not allowed on loop2 [ 1224.014497] FAULT_INJECTION: forcing a failure. [ 1224.014497] name failslab, interval 1, probability 0, space 0, times 0 [ 1224.017222] CPU: 1 PID: 7139 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1224.018799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1224.020711] Call Trace: [ 1224.021344] dump_stack+0x107/0x167 [ 1224.022187] should_fail.cold+0x5/0xa [ 1224.023070] ? create_object.isra.0+0x3a/0xa20 [ 1224.024127] should_failslab+0x5/0x20 [ 1224.025007] kmem_cache_alloc+0x5b/0x310 [ 1224.025958] ? mark_held_locks+0x9e/0xe0 [ 1224.026902] create_object.isra.0+0x3a/0xa20 [ 1224.027922] kmemleak_alloc_percpu+0xa0/0x100 [ 1224.028958] pcpu_alloc+0x4e2/0x1240 [ 1224.029857] do_blk_trace_setup+0x203/0xc10 [ 1224.030871] ? _copy_from_user+0xfb/0x1b0 [ 1224.031834] __blk_trace_setup+0xca/0x180 [ 1224.032790] ? do_blk_trace_setup+0xc10/0xc10 [ 1224.033878] blk_trace_ioctl+0x155/0x290 [ 1224.034830] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1224.035956] ? do_vfs_ioctl+0x283/0x10d0 [ 1224.036892] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1224.038105] ? generic_block_fiemap+0x60/0x60 [ 1224.039136] ? lock_downgrade+0x6d0/0x6d0 [ 1224.040088] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1224.041211] blkdev_ioctl+0xc1/0x710 [ 1224.042069] ? blkdev_common_ioctl+0x1930/0x1930 [ 1224.043163] ? selinux_file_ioctl+0xb6/0x270 [ 1224.044179] block_ioctl+0xf9/0x140 [ 1224.045016] ? blkdev_read_iter+0x1c0/0x1c0 [ 1224.046024] __x64_sys_ioctl+0x19a/0x210 [ 1224.046963] do_syscall_64+0x33/0x40 [ 1224.047823] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1224.049004] RIP: 0033:0x7f20088c5b19 [ 1224.049872] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1224.054120] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1224.055873] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1224.057526] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1224.059403] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1224.061437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1224.063082] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1224.089304] FAULT_INJECTION: forcing a failure. [ 1224.089304] name failslab, interval 1, probability 0, space 0, times 0 [ 1224.092412] CPU: 1 PID: 7144 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 1224.094129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1224.096113] Call Trace: [ 1224.096733] dump_stack+0x107/0x167 [ 1224.097749] should_fail.cold+0x5/0xa [ 1224.098538] ? create_object.isra.0+0x3a/0xa20 [ 1224.099668] should_failslab+0x5/0x20 [ 1224.100675] kmem_cache_alloc+0x5b/0x310 [ 1224.101523] ? mark_held_locks+0x9e/0xe0 [ 1224.102369] create_object.isra.0+0x3a/0xa20 [ 1224.103501] kmemleak_alloc_percpu+0xa0/0x100 [ 1224.104756] pcpu_alloc+0x4e2/0x1240 [ 1224.105550] do_blk_trace_setup+0x203/0xc10 [ 1224.106653] ? _copy_from_user+0xfb/0x1b0 [ 1224.107751] __blk_trace_setup+0xca/0x180 [ 1224.108657] ? do_blk_trace_setup+0xc10/0xc10 [ 1224.109859] blk_trace_ioctl+0x155/0x290 [ 1224.110911] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1224.111967] ? do_vfs_ioctl+0x283/0x10d0 [ 1224.113043] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1224.114307] ? generic_block_fiemap+0x60/0x60 [ 1224.115269] ? lock_downgrade+0x6d0/0x6d0 [ 1224.116260] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1224.117301] blkdev_ioctl+0xc1/0x710 [ 1224.118070] ? blkdev_common_ioctl+0x1930/0x1930 [ 1224.119239] ? selinux_file_ioctl+0xb6/0x270 [ 1224.120424] block_ioctl+0xf9/0x140 [ 1224.121210] ? blkdev_read_iter+0x1c0/0x1c0 [ 1224.122099] __x64_sys_ioctl+0x19a/0x210 [ 1224.123063] do_syscall_64+0x33/0x40 [ 1224.123929] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1224.125080] RIP: 0033:0x7f111cd5ab19 [ 1224.125942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1224.129983] RSP: 002b:00007f111a2d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1224.131648] RAX: ffffffffffffffda RBX: 00007f111ce6df60 RCX: 00007f111cd5ab19 [ 1224.133192] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1224.134661] RBP: 00007f111a2d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1224.136129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1224.137620] R13: 00007ffdc7a1e97f R14: 00007f111a2d0300 R15: 0000000000022000 12:05:33 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 5) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:33 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 6) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:33 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 1) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:05:33 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:05:33 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 6) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:05:33 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 6) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:05:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1242.674179] FAULT_INJECTION: forcing a failure. [ 1242.674179] name failslab, interval 1, probability 0, space 0, times 0 [ 1242.675670] CPU: 0 PID: 7164 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1242.676464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1242.677419] Call Trace: [ 1242.677717] FAULT_INJECTION: forcing a failure. [ 1242.677717] name failslab, interval 1, probability 0, space 0, times 0 [ 1242.678980] dump_stack+0x107/0x167 [ 1242.679403] should_fail.cold+0x5/0xa [ 1242.679842] ? create_object.isra.0+0x3a/0xa20 [ 1242.680369] should_failslab+0x5/0x20 [ 1242.680806] kmem_cache_alloc+0x5b/0x310 [ 1242.681274] create_object.isra.0+0x3a/0xa20 [ 1242.681798] kmemleak_alloc_percpu+0xa0/0x100 [ 1242.682316] pcpu_alloc+0x4e2/0x1240 [ 1242.682754] do_blk_trace_setup+0x243/0xc10 [ 1242.683250] ? _copy_from_user+0xfb/0x1b0 [ 1242.683728] __blk_trace_setup+0xca/0x180 [ 1242.684202] ? do_blk_trace_setup+0xc10/0xc10 [ 1242.684732] blk_trace_ioctl+0x155/0x290 [ 1242.685195] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1242.685770] ? do_vfs_ioctl+0x283/0x10d0 [ 1242.686238] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1242.686836] ? generic_block_fiemap+0x60/0x60 [ 1242.687353] ? lock_downgrade+0x6d0/0x6d0 [ 1242.687828] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1242.688388] blkdev_ioctl+0xc1/0x710 [ 1242.688816] ? blkdev_common_ioctl+0x1930/0x1930 [ 1242.689368] ? selinux_file_ioctl+0xb6/0x270 [ 1242.689879] block_ioctl+0xf9/0x140 [ 1242.690296] ? blkdev_read_iter+0x1c0/0x1c0 [ 1242.690791] __x64_sys_ioctl+0x19a/0x210 [ 1242.691255] do_syscall_64+0x33/0x40 [ 1242.691682] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1242.692270] RIP: 0033:0x7f20088c5b19 [ 1242.692694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1242.694828] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1242.695704] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1242.696522] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1242.697344] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1242.698164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1242.698988] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1242.699831] CPU: 1 PID: 7165 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 1242.701959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1242.704150] Call Trace: [ 1242.704830] dump_stack+0x107/0x167 [ 1242.705810] should_fail.cold+0x5/0xa [ 1242.706831] ? create_object.isra.0+0x3a/0xa20 [ 1242.708020] should_failslab+0x5/0x20 [ 1242.708995] kmem_cache_alloc+0x5b/0x310 [ 1242.710090] ? mark_held_locks+0x9e/0xe0 [ 1242.711156] create_object.isra.0+0x3a/0xa20 [ 1242.712312] kmemleak_alloc_percpu+0xa0/0x100 [ 1242.713502] pcpu_alloc+0x4e2/0x1240 [ 1242.714668] do_blk_trace_setup+0x203/0xc10 [ 1242.715965] ? _copy_from_user+0xfb/0x1b0 [ 1242.717243] __blk_trace_setup+0xca/0x180 [ 1242.718507] ? do_blk_trace_setup+0xc10/0xc10 [ 1242.719863] blk_trace_ioctl+0x155/0x290 [ 1242.721013] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1242.722290] ? do_vfs_ioctl+0x283/0x10d0 [ 1242.723404] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1242.724844] ? generic_block_fiemap+0x60/0x60 [ 1242.726057] ? lock_downgrade+0x6d0/0x6d0 [ 1242.727182] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1242.728522] blkdev_ioctl+0xc1/0x710 [ 1242.729525] ? blkdev_common_ioctl+0x1930/0x1930 [ 1242.730813] ? selinux_file_ioctl+0xb6/0x270 [ 1242.732000] block_ioctl+0xf9/0x140 [ 1242.732996] ? blkdev_read_iter+0x1c0/0x1c0 [ 1242.734201] __x64_sys_ioctl+0x19a/0x210 [ 1242.735371] do_syscall_64+0x33/0x40 [ 1242.736219] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1242.737625] RIP: 0033:0x7f7e787bbb19 [ 1242.738513] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1242.742826] RSP: 002b:00007f7e75d31188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1242.744539] RAX: ffffffffffffffda RBX: 00007f7e788cef60 RCX: 00007f7e787bbb19 [ 1242.746211] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1242.748151] RBP: 00007f7e75d311d0 R08: 0000000000000000 R09: 0000000000000000 [ 1242.749836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1242.751514] R13: 00007ffe6128a52f R14: 00007f7e75d31300 R15: 0000000000022000 [ 1242.763528] FAULT_INJECTION: forcing a failure. [ 1242.763528] name failslab, interval 1, probability 0, space 0, times 0 [ 1242.766348] CPU: 1 PID: 7166 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 1242.767927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1242.769827] Call Trace: [ 1242.770428] dump_stack+0x107/0x167 [ 1242.771356] should_fail.cold+0x5/0xa [ 1242.772415] ? create_object.isra.0+0x3a/0xa20 [ 1242.773662] should_failslab+0x5/0x20 [ 1242.774652] kmem_cache_alloc+0x5b/0x310 [ 1242.775637] create_object.isra.0+0x3a/0xa20 [ 1242.776790] kmemleak_alloc_percpu+0xa0/0x100 [ 1242.777984] pcpu_alloc+0x4e2/0x1240 [ 1242.778929] do_blk_trace_setup+0x243/0xc10 [ 1242.780236] ? _copy_from_user+0xfb/0x1b0 [ 1242.781328] __blk_trace_setup+0xca/0x180 [ 1242.782373] ? do_blk_trace_setup+0xc10/0xc10 [ 1242.783605] blk_trace_ioctl+0x155/0x290 [ 1242.784625] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1242.785947] ? do_vfs_ioctl+0x283/0x10d0 [ 1242.787069] ? generic_block_fiemap+0x60/0x60 [ 1242.788146] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1242.789346] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1242.790860] ? trace_hardirqs_on+0x5b/0x180 [ 1242.791940] blkdev_ioctl+0xc1/0x710 [ 1242.792892] ? blkdev_common_ioctl+0x1930/0x1930 [ 1242.794113] ? selinux_file_ioctl+0xb6/0x270 [ 1242.795086] ? selinux_file_ioctl+0xc3/0x270 [ 1242.796022] block_ioctl+0xf9/0x140 [ 1242.796782] ? blkdev_read_iter+0x1c0/0x1c0 [ 1242.797715] __x64_sys_ioctl+0x19a/0x210 [ 1242.798569] do_syscall_64+0x33/0x40 [ 1242.799356] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1242.800446] RIP: 0033:0x7f111cd5ab19 12:05:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1242.801218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1242.805313] RSP: 002b:00007f111a2d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 12:05:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1242.806933] RAX: ffffffffffffffda RBX: 00007f111ce6df60 RCX: 00007f111cd5ab19 [ 1242.808583] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1242.810501] RBP: 00007f111a2d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1242.812385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1242.814258] R13: 00007ffdc7a1e97f R14: 00007f111a2d0300 R15: 0000000000022000 [ 1242.818883] FAULT_INJECTION: forcing a failure. [ 1242.818883] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1242.820320] CPU: 0 PID: 7168 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1242.821110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1242.822110] Call Trace: [ 1242.822425] dump_stack+0x107/0x167 [ 1242.822850] should_fail.cold+0x5/0xa [ 1242.823309] _copy_from_user+0x2e/0x1b0 [ 1242.823781] __blk_trace_setup+0x96/0x180 [ 1242.824276] ? do_blk_trace_setup+0xc10/0xc10 [ 1242.824803] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1242.825427] ? find_held_lock+0x2c/0x110 [ 1242.825901] blk_trace_ioctl+0x155/0x290 [ 1242.826329] FAULT_INJECTION: forcing a failure. [ 1242.826329] name failslab, interval 1, probability 0, space 0, times 0 [ 1242.826394] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1242.829317] ? do_vfs_ioctl+0x283/0x10d0 [ 1242.829791] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1242.830409] ? generic_block_fiemap+0x60/0x60 [ 1242.830937] ? lock_downgrade+0x6d0/0x6d0 [ 1242.831423] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1242.831984] blkdev_ioctl+0xc1/0x710 [ 1242.832436] ? blkdev_common_ioctl+0x1930/0x1930 [ 1242.832986] ? selinux_file_ioctl+0xb6/0x270 [ 1242.833527] block_ioctl+0xf9/0x140 [ 1242.833942] ? blkdev_read_iter+0x1c0/0x1c0 [ 1242.834459] __x64_sys_ioctl+0x19a/0x210 [ 1242.834927] do_syscall_64+0x33/0x40 [ 1242.835368] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1242.835956] RIP: 0033:0x7f104aa2eb19 [ 1242.836396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1242.838544] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1242.839428] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1242.840265] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1242.841095] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1242.841940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1242.842771] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1242.843631] CPU: 1 PID: 7167 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1242.845082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1242.846870] Call Trace: [ 1242.847440] dump_stack+0x107/0x167 [ 1242.848214] should_fail.cold+0x5/0xa [ 1242.849151] ? create_object.isra.0+0x3a/0xa20 [ 1242.850347] should_failslab+0x5/0x20 [ 1242.851389] kmem_cache_alloc+0x5b/0x310 [ 1242.852404] create_object.isra.0+0x3a/0xa20 [ 1242.853353] kmemleak_alloc_percpu+0xa0/0x100 [ 1242.854319] pcpu_alloc+0x4e2/0x1240 [ 1242.855132] do_blk_trace_setup+0x243/0xc10 [ 1242.856061] ? _copy_from_user+0xfb/0x1b0 [ 1242.856945] __blk_trace_setup+0xca/0x180 [ 1242.857832] ? do_blk_trace_setup+0xc10/0xc10 [ 1242.858782] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1242.859985] blk_trace_ioctl+0x155/0x290 [ 1242.861096] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1242.862398] ? do_vfs_ioctl+0x283/0x10d0 [ 1242.863449] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1242.864847] ? generic_block_fiemap+0x60/0x60 [ 1242.866009] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1242.867427] blkdev_ioctl+0xc1/0x710 [ 1242.868287] ? blkdev_common_ioctl+0x1930/0x1930 [ 1242.869623] ? selinux_file_ioctl+0xb6/0x270 [ 1242.870615] block_ioctl+0xf9/0x140 [ 1242.871593] ? blkdev_read_iter+0x1c0/0x1c0 [ 1242.872647] __x64_sys_ioctl+0x19a/0x210 [ 1242.873663] do_syscall_64+0x33/0x40 [ 1242.874755] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1242.876062] RIP: 0033:0x7f650a920b19 [ 1242.876846] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1242.881053] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1242.883115] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1242.885084] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1242.886839] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1242.888850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1242.890732] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 12:05:33 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 2) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1242.930257] blktrace: Concurrent blktraces are not allowed on loop2 12:05:33 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 7) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1243.011511] FAULT_INJECTION: forcing a failure. [ 1243.011511] name failslab, interval 1, probability 0, space 0, times 0 [ 1243.014214] CPU: 1 PID: 7184 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1243.016005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.017774] Call Trace: [ 1243.018349] dump_stack+0x107/0x167 [ 1243.019136] should_fail.cold+0x5/0xa [ 1243.019954] ? do_blk_trace_setup+0x1e3/0xc10 [ 1243.021219] should_failslab+0x5/0x20 [ 1243.022212] kmem_cache_alloc_trace+0x55/0x320 [ 1243.023457] do_blk_trace_setup+0x1e3/0xc10 [ 1243.024554] ? _copy_from_user+0xfb/0x1b0 [ 1243.025659] __blk_trace_setup+0xca/0x180 [ 1243.026778] ? do_blk_trace_setup+0xc10/0xc10 [ 1243.027936] blk_trace_ioctl+0x155/0x290 [ 1243.028922] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1243.030214] ? do_vfs_ioctl+0x283/0x10d0 [ 1243.031188] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1243.032552] ? generic_block_fiemap+0x60/0x60 [ 1243.033569] ? lock_downgrade+0x6d0/0x6d0 [ 1243.034669] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1243.035764] blkdev_ioctl+0xc1/0x710 [ 1243.036548] ? blkdev_common_ioctl+0x1930/0x1930 [ 1243.037560] ? selinux_file_ioctl+0xb6/0x270 [ 1243.038491] block_ioctl+0xf9/0x140 [ 1243.039267] ? blkdev_read_iter+0x1c0/0x1c0 [ 1243.040157] __x64_sys_ioctl+0x19a/0x210 [ 1243.041030] do_syscall_64+0x33/0x40 [ 1243.041858] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1243.042910] RIP: 0033:0x7f104aa2eb19 [ 1243.043711] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1243.047485] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1243.049289] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1243.050912] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1243.052364] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1243.053864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1243.055372] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1243.107175] blktrace: Concurrent blktraces are not allowed on loop2 [ 1243.110671] FAULT_INJECTION: forcing a failure. [ 1243.110671] name failslab, interval 1, probability 0, space 0, times 0 [ 1243.113343] CPU: 1 PID: 7190 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1243.114805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.116672] Call Trace: [ 1243.117488] dump_stack+0x107/0x167 [ 1243.118377] should_fail.cold+0x5/0xa [ 1243.119286] ? create_object.isra.0+0x3a/0xa20 [ 1243.120216] should_failslab+0x5/0x20 [ 1243.121010] kmem_cache_alloc+0x5b/0x310 [ 1243.122059] ? mark_held_locks+0x9e/0xe0 [ 1243.123154] create_object.isra.0+0x3a/0xa20 [ 1243.124263] kmemleak_alloc_percpu+0xa0/0x100 [ 1243.125228] pcpu_alloc+0x4e2/0x1240 [ 1243.126053] do_blk_trace_setup+0x243/0xc10 [ 1243.126970] ? _copy_from_user+0xfb/0x1b0 [ 1243.127967] __blk_trace_setup+0xca/0x180 [ 1243.129104] ? do_blk_trace_setup+0xc10/0xc10 [ 1243.130291] blk_trace_ioctl+0x155/0x290 [ 1243.131162] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1243.132219] ? do_vfs_ioctl+0x283/0x10d0 [ 1243.133167] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1243.134298] ? generic_block_fiemap+0x60/0x60 [ 1243.135578] ? lock_downgrade+0x6d0/0x6d0 [ 1243.136851] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1243.138222] blkdev_ioctl+0xc1/0x710 [ 1243.139084] ? blkdev_common_ioctl+0x1930/0x1930 [ 1243.140135] ? selinux_file_ioctl+0xb6/0x270 [ 1243.141118] block_ioctl+0xf9/0x140 [ 1243.142109] ? blkdev_read_iter+0x1c0/0x1c0 [ 1243.143257] __x64_sys_ioctl+0x19a/0x210 [ 1243.144123] do_syscall_64+0x33/0x40 [ 1243.144889] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1243.145969] RIP: 0033:0x7f20088c5b19 [ 1243.146763] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1243.151145] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1243.152923] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1243.154804] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1243.156331] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1243.157873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1243.159430] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:05:49 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 8) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:49 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 7) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:05:49 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 3) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:05:49 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:05:49 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 7) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:05:49 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:05:49 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 6) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1258.909573] FAULT_INJECTION: forcing a failure. [ 1258.909573] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.912563] CPU: 0 PID: 7208 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1258.913723] FAULT_INJECTION: forcing a failure. [ 1258.913723] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.914104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.914132] Call Trace: [ 1258.917734] dump_stack+0x107/0x167 [ 1258.918507] should_fail.cold+0x5/0xa [ 1258.919310] ? __d_alloc+0x2a/0x990 [ 1258.920081] should_failslab+0x5/0x20 [ 1258.920886] kmem_cache_alloc+0x5b/0x310 [ 1258.921754] __d_alloc+0x2a/0x990 [ 1258.922501] d_alloc_parallel+0x111/0x1bc0 [ 1258.923403] ? __lock_acquire+0x1657/0x5b00 [ 1258.924312] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1258.925412] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1258.926287] ? mark_lock+0xf5/0x2df0 [ 1258.927071] ? lockdep_init_map_type+0x2c7/0x780 [ 1258.928085] ? lockdep_init_map_type+0x2c7/0x780 [ 1258.929088] __lookup_slow+0x193/0x490 [ 1258.929910] ? lookup_open.isra.0+0x1270/0x1270 [ 1258.930888] ? __d_lookup+0x3bf/0x760 [ 1258.931694] ? d_lookup+0xcc/0x130 [ 1258.932446] lookup_one_len+0x167/0x1a0 [ 1258.933283] ? __lookup_slow+0x490/0x490 [ 1258.934133] ? down_write_killable+0x180/0x180 [ 1258.935080] ? do_raw_spin_unlock+0x4f/0x220 [ 1258.935999] ? mntput+0xc/0x90 [ 1258.936681] start_creating.part.0+0x10a/0x230 [ 1258.937652] __debugfs_create_file+0xdb/0x580 [ 1258.938593] do_blk_trace_setup+0x3fb/0xc10 [ 1258.939495] ? _copy_from_user+0xfb/0x1b0 [ 1258.940369] __blk_trace_setup+0xca/0x180 [ 1258.941243] ? do_blk_trace_setup+0xc10/0xc10 [ 1258.942217] blk_trace_ioctl+0x155/0x290 [ 1258.943061] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1258.944082] ? do_vfs_ioctl+0x283/0x10d0 [ 1258.944927] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1258.946028] ? generic_block_fiemap+0x60/0x60 [ 1258.946959] ? lock_downgrade+0x6d0/0x6d0 [ 1258.947835] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1258.948853] blkdev_ioctl+0xc1/0x710 [ 1258.949658] ? blkdev_common_ioctl+0x1930/0x1930 [ 1258.950663] ? selinux_file_ioctl+0xb6/0x270 [ 1258.951591] block_ioctl+0xf9/0x140 [ 1258.952357] ? blkdev_read_iter+0x1c0/0x1c0 [ 1258.953262] __x64_sys_ioctl+0x19a/0x210 [ 1258.954124] do_syscall_64+0x33/0x40 [ 1258.954901] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1258.955975] RIP: 0033:0x7f20088c5b19 [ 1258.956757] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1258.960644] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1258.962247] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1258.963736] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1258.965246] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1258.966748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1258.968256] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1258.969779] CPU: 1 PID: 7207 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 1258.970643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.971614] Call Trace: [ 1258.971934] dump_stack+0x107/0x167 [ 1258.972360] should_fail.cold+0x5/0xa [ 1258.972798] ? create_object.isra.0+0x3a/0xa20 [ 1258.973322] should_failslab+0x5/0x20 [ 1258.973781] kmem_cache_alloc+0x5b/0x310 [ 1258.974268] create_object.isra.0+0x3a/0xa20 [ 1258.974784] kmemleak_alloc_percpu+0xa0/0x100 [ 1258.975315] pcpu_alloc+0x4e2/0x1240 [ 1258.975757] do_blk_trace_setup+0x243/0xc10 [ 1258.976260] ? _copy_from_user+0xfb/0x1b0 [ 1258.976736] __blk_trace_setup+0xca/0x180 [ 1258.977214] ? do_blk_trace_setup+0xc10/0xc10 [ 1258.977742] blk_trace_ioctl+0x155/0x290 [ 1258.978210] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1258.978766] ? do_vfs_ioctl+0x283/0x10d0 [ 1258.979230] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1258.979824] ? generic_block_fiemap+0x60/0x60 [ 1258.980351] ? lock_downgrade+0x6d0/0x6d0 [ 1258.980823] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1258.980969] FAULT_INJECTION: forcing a failure. [ 1258.980969] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.981380] blkdev_ioctl+0xc1/0x710 [ 1258.981391] ? blkdev_common_ioctl+0x1930/0x1930 [ 1258.981402] ? selinux_file_ioctl+0xb6/0x270 [ 1258.981415] block_ioctl+0xf9/0x140 [ 1258.981424] ? blkdev_read_iter+0x1c0/0x1c0 [ 1258.981442] __x64_sys_ioctl+0x19a/0x210 [ 1258.981453] do_syscall_64+0x33/0x40 [ 1258.981463] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1258.981484] RIP: 0033:0x7f7e787bbb19 [ 1258.988009] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1258.990117] RSP: 002b:00007f7e75d31188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1258.990987] RAX: ffffffffffffffda RBX: 00007f7e788cef60 RCX: 00007f7e787bbb19 [ 1258.991806] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1258.992613] RBP: 00007f7e75d311d0 R08: 0000000000000000 R09: 0000000000000000 [ 1258.993424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1258.994241] R13: 00007ffe6128a52f R14: 00007f7e75d31300 R15: 0000000000022000 [ 1258.995088] CPU: 0 PID: 7209 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1258.996586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.998271] Call Trace: [ 1258.998804] dump_stack+0x107/0x167 [ 1258.999542] should_fail.cold+0x5/0xa [ 1259.000318] ? create_object.isra.0+0x3a/0xa20 [ 1259.001248] should_failslab+0x5/0x20 [ 1259.002033] kmem_cache_alloc+0x5b/0x310 [ 1259.002853] ? mark_held_locks+0x9e/0xe0 [ 1259.003678] create_object.isra.0+0x3a/0xa20 [ 1259.004573] kmemleak_alloc_percpu+0xa0/0x100 [ 1259.005576] pcpu_alloc+0x4e2/0x1240 [ 1259.006364] do_blk_trace_setup+0x243/0xc10 [ 1259.007244] ? _copy_from_user+0xfb/0x1b0 [ 1259.008083] __blk_trace_setup+0xca/0x180 [ 1259.008944] ? do_blk_trace_setup+0xc10/0xc10 [ 1259.009893] blk_trace_ioctl+0x155/0x290 [ 1259.010750] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1259.011741] ? do_vfs_ioctl+0x283/0x10d0 [ 1259.012597] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1259.013674] ? generic_block_fiemap+0x60/0x60 [ 1259.014621] ? lock_downgrade+0x6d0/0x6d0 [ 1259.015469] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1259.016485] blkdev_ioctl+0xc1/0x710 [ 1259.017245] ? blkdev_common_ioctl+0x1930/0x1930 [ 1259.018246] ? selinux_file_ioctl+0xb6/0x270 [ 1259.019164] block_ioctl+0xf9/0x140 [ 1259.019923] ? blkdev_read_iter+0x1c0/0x1c0 [ 1259.020826] __x64_sys_ioctl+0x19a/0x210 [ 1259.021682] do_syscall_64+0x33/0x40 [ 1259.022468] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1259.023554] RIP: 0033:0x7f650a920b19 [ 1259.024338] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1259.028192] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1259.029792] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1259.031284] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1259.032772] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.034279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1259.035776] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1259.045739] FAULT_INJECTION: forcing a failure. [ 1259.045739] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.047074] CPU: 1 PID: 7218 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1259.047857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1259.048801] Call Trace: [ 1259.049101] dump_stack+0x107/0x167 [ 1259.049523] should_fail.cold+0x5/0xa [ 1259.049953] ? create_object.isra.0+0x3a/0xa20 [ 1259.050473] should_failslab+0x5/0x20 [ 1259.050905] kmem_cache_alloc+0x5b/0x310 [ 1259.051367] create_object.isra.0+0x3a/0xa20 [ 1259.051875] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1259.052465] kmem_cache_alloc_trace+0x151/0x320 [ 1259.053026] do_blk_trace_setup+0x1e3/0xc10 [ 1259.053550] ? _copy_from_user+0xfb/0x1b0 [ 1259.054027] __blk_trace_setup+0xca/0x180 [ 1259.054516] ? do_blk_trace_setup+0xc10/0xc10 [ 1259.055037] blk_trace_ioctl+0x155/0x290 [ 1259.055498] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1259.056058] ? do_vfs_ioctl+0x283/0x10d0 [ 1259.056528] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1259.057128] ? generic_block_fiemap+0x60/0x60 [ 1259.057656] ? lock_downgrade+0x6d0/0x6d0 [ 1259.058130] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1259.058687] blkdev_ioctl+0xc1/0x710 [ 1259.059120] ? blkdev_common_ioctl+0x1930/0x1930 [ 1259.059664] ? selinux_file_ioctl+0xb6/0x270 [ 1259.060168] block_ioctl+0xf9/0x140 [ 1259.060580] ? blkdev_read_iter+0x1c0/0x1c0 [ 1259.061090] __x64_sys_ioctl+0x19a/0x210 [ 1259.061565] do_syscall_64+0x33/0x40 [ 1259.062001] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1259.062582] RIP: 0033:0x7f104aa2eb19 [ 1259.063003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1259.065130] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1259.066006] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1259.066817] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1259.067631] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.068450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1259.069290] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1259.078328] FAULT_INJECTION: forcing a failure. [ 1259.078328] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.079790] CPU: 1 PID: 7211 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 1259.080567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1259.081511] Call Trace: [ 1259.081808] dump_stack+0x107/0x167 [ 1259.082238] should_fail.cold+0x5/0xa [ 1259.082672] ? create_object.isra.0+0x3a/0xa20 [ 1259.083211] should_failslab+0x5/0x20 [ 1259.083644] kmem_cache_alloc+0x5b/0x310 [ 1259.084107] ? mark_held_locks+0x9e/0xe0 [ 1259.084574] create_object.isra.0+0x3a/0xa20 [ 1259.085086] kmemleak_alloc_percpu+0xa0/0x100 [ 1259.085612] pcpu_alloc+0x4e2/0x1240 [ 1259.086046] do_blk_trace_setup+0x243/0xc10 [ 1259.086540] ? _copy_from_user+0xfb/0x1b0 [ 1259.087012] __blk_trace_setup+0xca/0x180 [ 1259.087482] ? do_blk_trace_setup+0xc10/0xc10 [ 1259.088004] blk_trace_ioctl+0x155/0x290 [ 1259.088469] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1259.089026] ? do_vfs_ioctl+0x283/0x10d0 [ 1259.089494] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1259.090094] ? generic_block_fiemap+0x60/0x60 [ 1259.090602] ? lock_downgrade+0x6d0/0x6d0 [ 1259.091072] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1259.091623] blkdev_ioctl+0xc1/0x710 [ 1259.092053] ? blkdev_common_ioctl+0x1930/0x1930 [ 1259.092598] ? selinux_file_ioctl+0xb6/0x270 [ 1259.093126] block_ioctl+0xf9/0x140 [ 1259.093547] ? blkdev_read_iter+0x1c0/0x1c0 [ 1259.094037] __x64_sys_ioctl+0x19a/0x210 [ 1259.094513] do_syscall_64+0x33/0x40 [ 1259.094937] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1259.095523] RIP: 0033:0x7f111cd5ab19 [ 1259.095944] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1259.098057] RSP: 002b:00007f111a2d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1259.098917] RAX: ffffffffffffffda RBX: 00007f111ce6df60 RCX: 00007f111cd5ab19 [ 1259.099728] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1259.100541] RBP: 00007f111a2d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.101351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1259.102179] R13: 00007ffdc7a1e97f R14: 00007f111a2d0300 R15: 0000000000022000 12:05:49 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 9) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:49 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 7) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:49 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:05:49 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:05:49 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 8) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:05:49 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:05:49 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 4) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:05:49 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 8) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1259.307563] FAULT_INJECTION: forcing a failure. [ 1259.307563] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.309192] CPU: 1 PID: 7228 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 1259.309973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1259.310921] Call Trace: [ 1259.311233] dump_stack+0x107/0x167 [ 1259.311650] should_fail.cold+0x5/0xa [ 1259.312216] ? create_object.isra.0+0x3a/0xa20 [ 1259.312855] should_failslab+0x5/0x20 [ 1259.313496] kmem_cache_alloc+0x5b/0x310 [ 1259.314158] ? mark_held_locks+0x9e/0xe0 [ 1259.314625] create_object.isra.0+0x3a/0xa20 [ 1259.315135] kmemleak_alloc_percpu+0xa0/0x100 [ 1259.315650] pcpu_alloc+0x4e2/0x1240 [ 1259.316088] do_blk_trace_setup+0x243/0xc10 [ 1259.316583] ? _copy_from_user+0xfb/0x1b0 [ 1259.317056] __blk_trace_setup+0xca/0x180 [ 1259.317534] ? do_blk_trace_setup+0xc10/0xc10 [ 1259.318055] blk_trace_ioctl+0x155/0x290 [ 1259.318517] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1259.319079] ? do_vfs_ioctl+0x283/0x10d0 [ 1259.319693] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1259.320405] ? generic_block_fiemap+0x60/0x60 [ 1259.321097] ? lock_downgrade+0x6d0/0x6d0 [ 1259.321728] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1259.322287] blkdev_ioctl+0xc1/0x710 [ 1259.322710] ? blkdev_common_ioctl+0x1930/0x1930 [ 1259.323253] ? selinux_file_ioctl+0xb6/0x270 [ 1259.323757] block_ioctl+0xf9/0x140 [ 1259.324173] ? blkdev_read_iter+0x1c0/0x1c0 [ 1259.324667] __x64_sys_ioctl+0x19a/0x210 [ 1259.325129] do_syscall_64+0x33/0x40 [ 1259.325565] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1259.326149] RIP: 0033:0x7f7e787bbb19 [ 1259.326566] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1259.328655] RSP: 002b:00007f7e75d31188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1259.329526] RAX: ffffffffffffffda RBX: 00007f7e788cef60 RCX: 00007f7e787bbb19 [ 1259.330340] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1259.331153] RBP: 00007f7e75d311d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.331958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1259.332787] R13: 00007ffe6128a52f R14: 00007f7e75d31300 R15: 0000000000022000 [ 1259.349187] FAULT_INJECTION: forcing a failure. [ 1259.349187] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.350650] CPU: 1 PID: 7232 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 1259.351424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1259.352360] Call Trace: [ 1259.352661] dump_stack+0x107/0x167 [ 1259.353076] should_fail.cold+0x5/0xa [ 1259.353516] ? __d_alloc+0x2a/0x990 [ 1259.353935] should_failslab+0x5/0x20 [ 1259.354367] kmem_cache_alloc+0x5b/0x310 [ 1259.354829] __d_alloc+0x2a/0x990 [ 1259.355228] d_alloc_parallel+0x111/0x1bc0 [ 1259.355714] ? __lock_acquire+0x1657/0x5b00 [ 1259.356210] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1259.356813] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1259.357289] ? mark_lock+0xf5/0x2df0 [ 1259.357723] ? lockdep_init_map_type+0x2c7/0x780 [ 1259.358263] ? lockdep_init_map_type+0x2c7/0x780 [ 1259.358808] __lookup_slow+0x193/0x490 [ 1259.359251] ? lookup_open.isra.0+0x1270/0x1270 [ 1259.359793] ? __d_lookup+0x3bf/0x760 [ 1259.360237] ? d_lookup+0xcc/0x130 [ 1259.360641] lookup_one_len+0x167/0x1a0 [ 1259.361093] ? __lookup_slow+0x490/0x490 [ 1259.361560] ? down_write_killable+0x180/0x180 [ 1259.362078] ? do_raw_spin_unlock+0x4f/0x220 [ 1259.362576] ? mntput+0xc/0x90 [ 1259.362947] start_creating.part.0+0x10a/0x230 [ 1259.363468] __debugfs_create_file+0xdb/0x580 [ 1259.363980] do_blk_trace_setup+0x3fb/0xc10 [ 1259.364471] ? _copy_from_user+0xfb/0x1b0 [ 1259.364947] __blk_trace_setup+0xca/0x180 [ 1259.365424] ? do_blk_trace_setup+0xc10/0xc10 [ 1259.365953] blk_trace_ioctl+0x155/0x290 [ 1259.366417] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1259.366974] ? do_vfs_ioctl+0x283/0x10d0 [ 1259.367435] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1259.368032] ? generic_block_fiemap+0x60/0x60 [ 1259.368539] ? lock_downgrade+0x6d0/0x6d0 [ 1259.369009] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1259.369567] blkdev_ioctl+0xc1/0x710 [ 1259.369993] ? blkdev_common_ioctl+0x1930/0x1930 [ 1259.370530] ? selinux_file_ioctl+0xb6/0x270 [ 1259.371036] block_ioctl+0xf9/0x140 [ 1259.371448] ? blkdev_read_iter+0x1c0/0x1c0 [ 1259.371936] __x64_sys_ioctl+0x19a/0x210 [ 1259.372403] do_syscall_64+0x33/0x40 [ 1259.372834] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1259.373426] RIP: 0033:0x7f111cd5ab19 [ 1259.373861] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1259.375957] RSP: 002b:00007f111a2d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1259.376828] RAX: ffffffffffffffda RBX: 00007f111ce6df60 RCX: 00007f111cd5ab19 [ 1259.377644] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1259.378458] RBP: 00007f111a2d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.379276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1259.380087] R13: 00007ffdc7a1e97f R14: 00007f111a2d0300 R15: 0000000000022000 [ 1259.392886] blktrace: Concurrent blktraces are not allowed on loop2 [ 1259.393396] FAULT_INJECTION: forcing a failure. [ 1259.393396] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.395850] CPU: 1 PID: 7230 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1259.396845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1259.397833] Call Trace: [ 1259.398233] dump_stack+0x107/0x167 [ 1259.398651] should_fail.cold+0x5/0xa [ 1259.399192] ? create_object.isra.0+0x3a/0xa20 [ 1259.399858] should_failslab+0x5/0x20 [ 1259.400412] kmem_cache_alloc+0x5b/0x310 [ 1259.400878] create_object.isra.0+0x3a/0xa20 [ 1259.401425] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1259.402129] kmem_cache_alloc+0x159/0x310 [ 1259.402726] __d_alloc+0x2a/0x990 [ 1259.403283] d_alloc_parallel+0x111/0x1bc0 [ 1259.403766] ? __lock_acquire+0x1657/0x5b00 [ 1259.404257] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1259.404937] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1259.405485] ? mark_lock+0xf5/0x2df0 [ 1259.406037] ? lockdep_init_map_type+0x2c7/0x780 [ 1259.406787] ? lockdep_init_map_type+0x2c7/0x780 [ 1259.407331] __lookup_slow+0x193/0x490 [ 1259.407806] ? lookup_open.isra.0+0x1270/0x1270 [ 1259.408345] ? __d_lookup+0x3bf/0x760 [ 1259.408814] ? d_lookup+0xcc/0x130 [ 1259.409219] lookup_one_len+0x167/0x1a0 [ 1259.409682] ? __lookup_slow+0x490/0x490 [ 1259.410160] ? down_write_killable+0x180/0x180 [ 1259.410678] ? do_raw_spin_unlock+0x4f/0x220 [ 1259.411182] ? mntput+0xc/0x90 [ 1259.411551] start_creating.part.0+0x10a/0x230 [ 1259.412072] __debugfs_create_file+0xdb/0x580 [ 1259.412588] do_blk_trace_setup+0x3fb/0xc10 [ 1259.413080] ? _copy_from_user+0xfb/0x1b0 [ 1259.413561] __blk_trace_setup+0xca/0x180 [ 1259.414029] ? do_blk_trace_setup+0xc10/0xc10 [ 1259.414550] blk_trace_ioctl+0x155/0x290 [ 1259.415018] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1259.415577] ? do_vfs_ioctl+0x283/0x10d0 [ 1259.416037] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1259.416631] ? generic_block_fiemap+0x60/0x60 [ 1259.417139] ? lock_downgrade+0x6d0/0x6d0 [ 1259.417616] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1259.418166] blkdev_ioctl+0xc1/0x710 [ 1259.418586] ? blkdev_common_ioctl+0x1930/0x1930 [ 1259.419130] ? selinux_file_ioctl+0xb6/0x270 [ 1259.419629] block_ioctl+0xf9/0x140 [ 1259.420043] ? blkdev_read_iter+0x1c0/0x1c0 [ 1259.420533] __x64_sys_ioctl+0x19a/0x210 [ 1259.420995] do_syscall_64+0x33/0x40 [ 1259.421423] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1259.422016] RIP: 0033:0x7f20088c5b19 [ 1259.422440] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1259.424537] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1259.425403] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1259.426221] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1259.427035] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.427850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1259.428665] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1259.446765] FAULT_INJECTION: forcing a failure. [ 1259.446765] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.448302] CPU: 1 PID: 7241 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1259.449101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1259.450056] Call Trace: [ 1259.450362] dump_stack+0x107/0x167 [ 1259.450787] should_fail.cold+0x5/0xa [ 1259.451223] ? __d_alloc+0x2a/0x990 [ 1259.451637] should_failslab+0x5/0x20 [ 1259.452072] kmem_cache_alloc+0x5b/0x310 [ 1259.452534] __d_alloc+0x2a/0x990 [ 1259.452933] d_alloc_parallel+0x111/0x1bc0 [ 1259.453420] ? __lock_acquire+0x1657/0x5b00 [ 1259.453926] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1259.454523] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1259.454995] ? mark_lock+0xf5/0x2df0 [ 1259.455423] ? lockdep_init_map_type+0x2c7/0x780 [ 1259.455963] ? lockdep_init_map_type+0x2c7/0x780 [ 1259.456504] __lookup_slow+0x193/0x490 [ 1259.456948] ? lookup_open.isra.0+0x1270/0x1270 [ 1259.457491] ? __d_lookup+0x3bf/0x760 [ 1259.457925] ? d_lookup+0xcc/0x130 [ 1259.458337] lookup_one_len+0x167/0x1a0 [ 1259.458791] ? __lookup_slow+0x490/0x490 [ 1259.459250] ? down_write_killable+0x180/0x180 [ 1259.459766] ? do_raw_spin_unlock+0x4f/0x220 [ 1259.460266] ? mntput+0xc/0x90 [ 1259.460634] start_creating.part.0+0x10a/0x230 [ 1259.461157] __debugfs_create_file+0xdb/0x580 [ 1259.461677] do_blk_trace_setup+0x3fb/0xc10 [ 1259.462171] ? _copy_from_user+0xfb/0x1b0 [ 1259.462645] __blk_trace_setup+0xca/0x180 [ 1259.463115] ? do_blk_trace_setup+0xc10/0xc10 [ 1259.463640] blk_trace_ioctl+0x155/0x290 [ 1259.464103] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1259.464657] ? do_vfs_ioctl+0x283/0x10d0 [ 1259.465116] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1259.465721] ? generic_block_fiemap+0x60/0x60 [ 1259.466232] ? lock_downgrade+0x6d0/0x6d0 [ 1259.466698] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1259.467254] blkdev_ioctl+0xc1/0x710 [ 1259.467678] ? blkdev_common_ioctl+0x1930/0x1930 [ 1259.468218] ? selinux_file_ioctl+0xb6/0x270 [ 1259.468725] block_ioctl+0xf9/0x140 [ 1259.469137] ? blkdev_read_iter+0x1c0/0x1c0 [ 1259.469642] __x64_sys_ioctl+0x19a/0x210 [ 1259.470104] do_syscall_64+0x33/0x40 [ 1259.470524] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1259.471111] RIP: 0033:0x7f650a920b19 [ 1259.471530] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1259.473635] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1259.474503] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1259.475319] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1259.476128] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.476939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1259.477758] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1259.528749] FAULT_INJECTION: forcing a failure. [ 1259.528749] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.531290] CPU: 0 PID: 7243 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1259.532687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1259.534399] Call Trace: [ 1259.535013] dump_stack+0x107/0x167 [ 1259.535762] should_fail.cold+0x5/0xa [ 1259.536543] ? create_object.isra.0+0x3a/0xa20 [ 1259.537506] should_failslab+0x5/0x20 [ 1259.538292] kmem_cache_alloc+0x5b/0x310 [ 1259.539133] create_object.isra.0+0x3a/0xa20 [ 1259.540049] kmemleak_alloc_percpu+0xa0/0x100 [ 1259.540986] pcpu_alloc+0x4e2/0x1240 [ 1259.541800] do_blk_trace_setup+0x203/0xc10 [ 1259.542689] ? _copy_from_user+0xfb/0x1b0 [ 1259.543539] __blk_trace_setup+0xca/0x180 [ 1259.544386] ? do_blk_trace_setup+0xc10/0xc10 [ 1259.545333] blk_trace_ioctl+0x155/0x290 [ 1259.546195] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1259.547188] ? do_vfs_ioctl+0x283/0x10d0 [ 1259.548007] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1259.549075] ? generic_block_fiemap+0x60/0x60 [ 1259.549997] ? lock_downgrade+0x6d0/0x6d0 [ 1259.550837] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1259.551815] blkdev_ioctl+0xc1/0x710 [ 1259.552571] ? blkdev_common_ioctl+0x1930/0x1930 [ 1259.553540] ? selinux_file_ioctl+0xb6/0x270 [ 1259.554434] block_ioctl+0xf9/0x140 [ 1259.555168] ? blkdev_read_iter+0x1c0/0x1c0 [ 1259.556044] __x64_sys_ioctl+0x19a/0x210 [ 1259.556868] do_syscall_64+0x33/0x40 [ 1259.557635] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1259.558673] RIP: 0033:0x7f104aa2eb19 [ 1259.559425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1259.563140] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1259.564683] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1259.566139] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1259.567574] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.569007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1259.570462] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 12:06:07 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 5) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:06:07 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:07 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 9) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:06:07 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 9) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:06:07 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:07 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:06:07 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 10) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:07 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1277.093569] FAULT_INJECTION: forcing a failure. [ 1277.093569] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.096715] CPU: 0 PID: 7263 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1277.098128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1277.099924] Call Trace: [ 1277.100503] dump_stack+0x107/0x167 [ 1277.101307] should_fail.cold+0x5/0xa [ 1277.102152] ? alloc_inode+0x171/0x240 [ 1277.102999] should_failslab+0x5/0x20 [ 1277.103828] kmem_cache_alloc+0x5b/0x310 [ 1277.104712] ? __lookup_slow+0x490/0x490 [ 1277.105600] alloc_inode+0x171/0x240 [ 1277.106413] new_inode+0x23/0x250 [ 1277.107132] debugfs_get_inode+0x1a/0x130 [ 1277.108049] __debugfs_create_file+0x14e/0x580 [ 1277.109045] do_blk_trace_setup+0x3fb/0xc10 [ 1277.109982] ? _copy_from_user+0xfb/0x1b0 [ 1277.110890] __blk_trace_setup+0xca/0x180 [ 1277.111788] ? do_blk_trace_setup+0xc10/0xc10 [ 1277.112781] blk_trace_ioctl+0x155/0x290 [ 1277.113664] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1277.114716] ? do_vfs_ioctl+0x283/0x10d0 [ 1277.115600] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1277.116717] ? generic_block_fiemap+0x60/0x60 [ 1277.117692] ? lock_downgrade+0x6d0/0x6d0 [ 1277.118581] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1277.119625] blkdev_ioctl+0xc1/0x710 [ 1277.120430] ? blkdev_common_ioctl+0x1930/0x1930 [ 1277.121453] ? selinux_file_ioctl+0xb6/0x270 [ 1277.122411] block_ioctl+0xf9/0x140 [ 1277.123205] ? blkdev_read_iter+0x1c0/0x1c0 [ 1277.124135] __x64_sys_ioctl+0x19a/0x210 [ 1277.125011] do_syscall_64+0x33/0x40 [ 1277.125827] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1277.126928] RIP: 0033:0x7f20088c5b19 [ 1277.127728] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1277.132575] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1277.134373] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1277.135912] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1277.137452] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1277.138989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1277.140534] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1277.142232] debugfs: out of free dentries, can not create file 'dropped' [ 1277.157779] blktrace: Concurrent blktraces are not allowed on loop2 [ 1277.160651] FAULT_INJECTION: forcing a failure. [ 1277.160651] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.163403] CPU: 1 PID: 7264 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1277.164917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1277.166766] Call Trace: [ 1277.167362] dump_stack+0x107/0x167 [ 1277.168160] should_fail.cold+0x5/0xa [ 1277.169019] ? create_object.isra.0+0x3a/0xa20 [ 1277.170070] should_failslab+0x5/0x20 [ 1277.170926] kmem_cache_alloc+0x5b/0x310 [ 1277.171847] ? mark_held_locks+0x9e/0xe0 [ 1277.172776] create_object.isra.0+0x3a/0xa20 [ 1277.173773] kmemleak_alloc_percpu+0xa0/0x100 [ 1277.174777] pcpu_alloc+0x4e2/0x1240 [ 1277.175624] do_blk_trace_setup+0x203/0xc10 [ 1277.176579] ? _copy_from_user+0xfb/0x1b0 [ 1277.177514] __blk_trace_setup+0xca/0x180 [ 1277.178470] ? do_blk_trace_setup+0xc10/0xc10 [ 1277.179493] blk_trace_ioctl+0x155/0x290 [ 1277.180403] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1277.181489] ? do_vfs_ioctl+0x283/0x10d0 [ 1277.182419] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1277.183599] ? generic_block_fiemap+0x60/0x60 [ 1277.184669] ? lock_downgrade+0x6d0/0x6d0 [ 1277.185787] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1277.187069] blkdev_ioctl+0xc1/0x710 [ 1277.188037] ? blkdev_common_ioctl+0x1930/0x1930 [ 1277.189211] ? selinux_file_ioctl+0xb6/0x270 [ 1277.190408] block_ioctl+0xf9/0x140 [ 1277.191421] ? blkdev_read_iter+0x1c0/0x1c0 [ 1277.192598] __x64_sys_ioctl+0x19a/0x210 [ 1277.193712] do_syscall_64+0x33/0x40 [ 1277.194686] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1277.196012] RIP: 0033:0x7f104aa2eb19 [ 1277.196974] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1277.201572] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1277.203242] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1277.204788] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1277.206547] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1277.208301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1277.210097] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 12:06:07 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1277.226916] FAULT_INJECTION: forcing a failure. [ 1277.226916] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.229849] CPU: 0 PID: 7270 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 1277.231299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1277.233039] Call Trace: [ 1277.233610] dump_stack+0x107/0x167 [ 1277.234385] should_fail.cold+0x5/0xa [ 1277.235192] ? create_object.isra.0+0x3a/0xa20 [ 1277.236162] should_failslab+0x5/0x20 [ 1277.236972] kmem_cache_alloc+0x5b/0x310 [ 1277.237852] create_object.isra.0+0x3a/0xa20 [ 1277.238793] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1277.239903] kmem_cache_alloc+0x159/0x310 [ 1277.240808] __d_alloc+0x2a/0x990 [ 1277.241561] d_alloc_parallel+0x111/0x1bc0 [ 1277.242459] ? __lock_acquire+0x1657/0x5b00 [ 1277.243394] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1277.244525] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1277.245421] ? mark_lock+0xf5/0x2df0 [ 1277.246234] ? lockdep_init_map_type+0x2c7/0x780 [ 1277.247255] ? lockdep_init_map_type+0x2c7/0x780 [ 1277.248283] __lookup_slow+0x193/0x490 [ 1277.249118] ? lookup_open.isra.0+0x1270/0x1270 [ 1277.250138] ? __d_lookup+0x3bf/0x760 [ 1277.250962] ? d_lookup+0xcc/0x130 [ 1277.251687] lookup_one_len+0x167/0x1a0 [ 1277.252536] ? __lookup_slow+0x490/0x490 [ 1277.253392] ? down_write_killable+0x180/0x180 [ 1277.254361] ? do_raw_spin_unlock+0x4f/0x220 [ 1277.255289] ? mntput+0xc/0x90 [ 1277.255979] start_creating.part.0+0x10a/0x230 [ 1277.256947] __debugfs_create_file+0xdb/0x580 [ 1277.257913] do_blk_trace_setup+0x3fb/0xc10 [ 1277.258828] ? _copy_from_user+0xfb/0x1b0 [ 1277.259707] __blk_trace_setup+0xca/0x180 [ 1277.260582] ? do_blk_trace_setup+0xc10/0xc10 [ 1277.261554] blk_trace_ioctl+0x155/0x290 [ 1277.262418] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1277.263451] ? do_vfs_ioctl+0x283/0x10d0 [ 1277.264307] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1277.265378] ? generic_block_fiemap+0x60/0x60 [ 1277.266341] ? lock_downgrade+0x6d0/0x6d0 [ 1277.267185] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1277.268171] blkdev_ioctl+0xc1/0x710 [ 1277.268947] ? blkdev_common_ioctl+0x1930/0x1930 [ 1277.269940] ? selinux_file_ioctl+0xb6/0x270 [ 1277.270861] block_ioctl+0xf9/0x140 [ 1277.271649] ? blkdev_read_iter+0x1c0/0x1c0 [ 1277.272538] __x64_sys_ioctl+0x19a/0x210 [ 1277.273436] do_syscall_64+0x33/0x40 [ 1277.274212] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1277.275310] RIP: 0033:0x7f111cd5ab19 [ 1277.276075] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1277.279935] RSP: 002b:00007f111a2d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1277.281486] RAX: ffffffffffffffda RBX: 00007f111ce6df60 RCX: 00007f111cd5ab19 [ 1277.282941] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1277.284405] RBP: 00007f111a2d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1277.285872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1277.287320] R13: 00007ffdc7a1e97f R14: 00007f111a2d0300 R15: 0000000000022000 [ 1277.295504] FAULT_INJECTION: forcing a failure. [ 1277.295504] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.298279] CPU: 1 PID: 7271 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1277.299981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1277.301788] Call Trace: [ 1277.302366] dump_stack+0x107/0x167 [ 1277.303156] should_fail.cold+0x5/0xa [ 1277.303989] ? create_object.isra.0+0x3a/0xa20 [ 1277.304978] should_failslab+0x5/0x20 [ 1277.305816] kmem_cache_alloc+0x5b/0x310 [ 1277.306702] create_object.isra.0+0x3a/0xa20 [ 1277.307647] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1277.308742] kmem_cache_alloc+0x159/0x310 [ 1277.309654] __d_alloc+0x2a/0x990 [ 1277.310403] d_alloc_parallel+0x111/0x1bc0 [ 1277.311323] ? __lock_acquire+0x1657/0x5b00 [ 1277.312269] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1277.313392] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1277.314289] ? mark_lock+0xf5/0x2df0 [ 1277.315099] ? lockdep_init_map_type+0x2c7/0x780 [ 1277.316119] ? lockdep_init_map_type+0x2c7/0x780 [ 1277.317141] __lookup_slow+0x193/0x490 [ 1277.317984] ? lookup_open.isra.0+0x1270/0x1270 [ 1277.318985] ? __d_lookup+0x3bf/0x760 [ 1277.319818] ? d_lookup+0xcc/0x130 [ 1277.320586] lookup_one_len+0x167/0x1a0 [ 1277.321509] ? __lookup_slow+0x490/0x490 [ 1277.322540] ? down_write_killable+0x180/0x180 [ 1277.323707] ? do_raw_spin_unlock+0x4f/0x220 [ 1277.324840] ? mntput+0xc/0x90 [ 1277.325694] start_creating.part.0+0x10a/0x230 [ 1277.326764] __debugfs_create_file+0xdb/0x580 [ 1277.327838] do_blk_trace_setup+0x3fb/0xc10 [ 1277.328815] ? _copy_from_user+0xfb/0x1b0 [ 1277.329840] __blk_trace_setup+0xca/0x180 [ 1277.330864] ? do_blk_trace_setup+0xc10/0xc10 [ 1277.331999] blk_trace_ioctl+0x155/0x290 [ 1277.333050] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1277.334120] ? do_vfs_ioctl+0x283/0x10d0 [ 1277.335023] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1277.336153] ? generic_block_fiemap+0x60/0x60 [ 1277.337125] ? lock_downgrade+0x6d0/0x6d0 [ 1277.338025] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1277.339070] blkdev_ioctl+0xc1/0x710 [ 1277.339879] ? blkdev_common_ioctl+0x1930/0x1930 [ 1277.340903] ? selinux_file_ioctl+0xb6/0x270 [ 1277.341867] block_ioctl+0xf9/0x140 [ 1277.342651] ? blkdev_read_iter+0x1c0/0x1c0 [ 1277.343582] __x64_sys_ioctl+0x19a/0x210 [ 1277.344469] do_syscall_64+0x33/0x40 [ 1277.345280] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1277.346411] RIP: 0033:0x7f650a920b19 [ 1277.347230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1277.351264] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1277.352900] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1277.354443] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1277.355976] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1277.357513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1277.359053] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 12:06:07 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:06:08 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:08 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 11) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:08 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 6) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:06:08 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 10) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:06:08 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 10) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:06:08 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1277.564602] blktrace: Concurrent blktraces are not allowed on loop2 12:06:08 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1277.668575] FAULT_INJECTION: forcing a failure. [ 1277.668575] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.671457] CPU: 1 PID: 7288 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1277.672992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1277.674906] Call Trace: [ 1277.675507] dump_stack+0x107/0x167 [ 1277.676338] should_fail.cold+0x5/0xa [ 1277.677207] ? create_object.isra.0+0x3a/0xa20 [ 1277.678250] should_failslab+0x5/0x20 [ 1277.679103] kmem_cache_alloc+0x5b/0x310 [ 1277.680025] create_object.isra.0+0x3a/0xa20 [ 1277.681017] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1277.682169] kmem_cache_alloc+0x159/0x310 [ 1277.683127] alloc_inode+0x171/0x240 [ 1277.683976] new_inode+0x23/0x250 [ 1277.684772] debugfs_get_inode+0x1a/0x130 [ 1277.685716] __debugfs_create_file+0x14e/0x580 [ 1277.686760] do_blk_trace_setup+0x3fb/0xc10 [ 1277.687732] ? _copy_from_user+0xfb/0x1b0 [ 1277.688676] __blk_trace_setup+0xca/0x180 [ 1277.689621] ? do_blk_trace_setup+0xc10/0xc10 [ 1277.690672] blk_trace_ioctl+0x155/0x290 [ 1277.691603] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1277.692702] ? do_vfs_ioctl+0x283/0x10d0 [ 1277.693635] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1277.694830] ? generic_block_fiemap+0x60/0x60 [ 1277.695842] ? lock_downgrade+0x6d0/0x6d0 [ 1277.696779] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1277.697889] blkdev_ioctl+0xc1/0x710 [ 1277.698734] ? blkdev_common_ioctl+0x1930/0x1930 [ 1277.699805] ? selinux_file_ioctl+0xb6/0x270 [ 1277.700805] block_ioctl+0xf9/0x140 [ 1277.701637] ? blkdev_read_iter+0x1c0/0x1c0 [ 1277.702606] __x64_sys_ioctl+0x19a/0x210 [ 1277.703533] do_syscall_64+0x33/0x40 [ 1277.704376] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1277.705534] RIP: 0033:0x7f20088c5b19 [ 1277.706382] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1277.710526] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1277.712245] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1277.713859] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1277.715488] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1277.717091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1277.718708] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1277.736906] FAULT_INJECTION: forcing a failure. [ 1277.736906] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.739597] CPU: 0 PID: 7294 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1277.741099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1277.742918] Call Trace: [ 1277.743500] dump_stack+0x107/0x167 [ 1277.744276] should_fail.cold+0x5/0xa [ 1277.745117] ? create_object.isra.0+0x3a/0xa20 [ 1277.746358] should_failslab+0x5/0x20 [ 1277.747383] kmem_cache_alloc+0x5b/0x310 [ 1277.748485] create_object.isra.0+0x3a/0xa20 [ 1277.749480] kmemleak_alloc_percpu+0xa0/0x100 [ 1277.750464] pcpu_alloc+0x4e2/0x1240 [ 1277.751290] do_blk_trace_setup+0x243/0xc10 [ 1277.752217] ? _copy_from_user+0xfb/0x1b0 [ 1277.753125] __blk_trace_setup+0xca/0x180 [ 1277.754039] ? do_blk_trace_setup+0xc10/0xc10 [ 1277.755026] blk_trace_ioctl+0x155/0x290 [ 1277.755906] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1277.756977] ? do_vfs_ioctl+0x283/0x10d0 [ 1277.757868] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1277.758994] ? generic_block_fiemap+0x60/0x60 [ 1277.759959] ? lock_downgrade+0x6d0/0x6d0 [ 1277.760865] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1277.761931] blkdev_ioctl+0xc1/0x710 [ 1277.762733] ? blkdev_common_ioctl+0x1930/0x1930 [ 1277.763763] ? selinux_file_ioctl+0xb6/0x270 [ 1277.764727] block_ioctl+0xf9/0x140 [ 1277.765515] ? blkdev_read_iter+0x1c0/0x1c0 [ 1277.766463] __x64_sys_ioctl+0x19a/0x210 [ 1277.767347] do_syscall_64+0x33/0x40 [ 1277.768151] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1277.769259] RIP: 0033:0x7f104aa2eb19 [ 1277.770082] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1277.774084] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1277.775729] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1277.777282] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1277.778846] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 12:06:08 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1277.780402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1277.782366] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1277.808466] FAULT_INJECTION: forcing a failure. [ 1277.808466] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.811111] CPU: 0 PID: 7297 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1277.812613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1277.814426] Call Trace: [ 1277.814907] FAULT_INJECTION: forcing a failure. [ 1277.814907] name failslab, interval 1, probability 0, space 0, times 0 [ 1277.815015] dump_stack+0x107/0x167 [ 1277.818316] should_fail.cold+0x5/0xa [ 1277.819123] ? alloc_inode+0x171/0x240 [ 1277.819965] should_failslab+0x5/0x20 [ 1277.820784] kmem_cache_alloc+0x5b/0x310 [ 1277.821671] ? __lookup_slow+0x490/0x490 [ 1277.822578] alloc_inode+0x171/0x240 [ 1277.823387] new_inode+0x23/0x250 [ 1277.824125] debugfs_get_inode+0x1a/0x130 [ 1277.825021] __debugfs_create_file+0x14e/0x580 [ 1277.826027] do_blk_trace_setup+0x3fb/0xc10 [ 1277.826954] ? _copy_from_user+0xfb/0x1b0 [ 1277.827859] __blk_trace_setup+0xca/0x180 [ 1277.828750] ? do_blk_trace_setup+0xc10/0xc10 [ 1277.829752] blk_trace_ioctl+0x155/0x290 [ 1277.830635] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1277.831696] ? do_vfs_ioctl+0x283/0x10d0 [ 1277.832571] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1277.833717] ? generic_block_fiemap+0x60/0x60 [ 1277.834690] ? lock_downgrade+0x6d0/0x6d0 [ 1277.835578] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1277.836625] blkdev_ioctl+0xc1/0x710 [ 1277.837436] ? blkdev_common_ioctl+0x1930/0x1930 [ 1277.838475] ? selinux_file_ioctl+0xb6/0x270 [ 1277.839436] block_ioctl+0xf9/0x140 [ 1277.840222] ? blkdev_read_iter+0x1c0/0x1c0 [ 1277.841142] __x64_sys_ioctl+0x19a/0x210 [ 1277.842040] do_syscall_64+0x33/0x40 [ 1277.842851] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1277.843952] RIP: 0033:0x7f650a920b19 [ 1277.844761] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1277.848724] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1277.850388] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1277.851914] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1277.853444] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1277.854979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1277.856512] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1277.858118] CPU: 1 PID: 7295 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 1277.859276] debugfs: out of free dentries, can not create file 'dropped' [ 1277.859722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1277.863251] Call Trace: [ 1277.863862] dump_stack+0x107/0x167 [ 1277.864684] should_fail.cold+0x5/0xa [ 1277.865544] ? alloc_inode+0x171/0x240 [ 1277.866449] should_failslab+0x5/0x20 [ 1277.867313] kmem_cache_alloc+0x5b/0x310 [ 1277.868360] ? __lookup_slow+0x490/0x490 [ 1277.869486] alloc_inode+0x171/0x240 [ 1277.870427] new_inode+0x23/0x250 [ 1277.871380] debugfs_get_inode+0x1a/0x130 [ 1277.872577] __debugfs_create_file+0x14e/0x580 [ 1277.873880] do_blk_trace_setup+0x3fb/0xc10 [ 1277.875014] ? _copy_from_user+0xfb/0x1b0 [ 1277.875957] __blk_trace_setup+0xca/0x180 [ 1277.876897] ? do_blk_trace_setup+0xc10/0xc10 [ 1277.877962] blk_trace_ioctl+0x155/0x290 [ 1277.879050] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1277.880386] ? do_vfs_ioctl+0x283/0x10d0 [ 1277.881420] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1277.882826] ? generic_block_fiemap+0x60/0x60 [ 1277.884024] ? lock_downgrade+0x6d0/0x6d0 [ 1277.884967] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1277.886218] blkdev_ioctl+0xc1/0x710 [ 1277.887123] ? blkdev_common_ioctl+0x1930/0x1930 [ 1277.888368] ? selinux_file_ioctl+0xb6/0x270 [ 1277.889541] block_ioctl+0xf9/0x140 [ 1277.890375] ? blkdev_read_iter+0x1c0/0x1c0 [ 1277.891490] __x64_sys_ioctl+0x19a/0x210 [ 1277.892557] do_syscall_64+0x33/0x40 [ 1277.893546] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1277.895041] RIP: 0033:0x7f111cd5ab19 [ 1277.896033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1277.900994] RSP: 002b:00007f111a2d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1277.902856] RAX: ffffffffffffffda RBX: 00007f111ce6df60 RCX: 00007f111cd5ab19 [ 1277.904487] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1277.906289] RBP: 00007f111a2d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1277.908204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1277.909961] R13: 00007ffdc7a1e97f R14: 00007f111a2d0300 R15: 0000000000022000 [ 1277.911793] debugfs: out of free dentries, can not create file 'dropped' [ 1278.030317] blktrace: Concurrent blktraces are not allowed on loop2 12:06:26 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 12) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:26 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:26 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:06:26 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:26 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 7) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:06:26 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 11) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:06:26 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:06:26 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 11) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1295.532346] FAULT_INJECTION: forcing a failure. [ 1295.532346] name failslab, interval 1, probability 0, space 0, times 0 [ 1295.535308] CPU: 1 PID: 7318 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1295.536872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1295.538784] Call Trace: [ 1295.539389] dump_stack+0x107/0x167 [ 1295.540219] should_fail.cold+0x5/0xa [ 1295.541094] ? security_inode_alloc+0x34/0x160 [ 1295.542142] should_failslab+0x5/0x20 [ 1295.543008] kmem_cache_alloc+0x5b/0x310 [ 1295.543940] security_inode_alloc+0x34/0x160 [ 1295.544941] inode_init_always+0xa4e/0xd10 [ 1295.545914] alloc_inode+0x84/0x240 [ 1295.546741] new_inode+0x23/0x250 [ 1295.547545] debugfs_get_inode+0x1a/0x130 [ 1295.548503] __debugfs_create_file+0x14e/0x580 [ 1295.549549] do_blk_trace_setup+0x3fb/0xc10 [ 1295.550548] ? _copy_from_user+0xfb/0x1b0 [ 1295.551488] __blk_trace_setup+0xca/0x180 [ 1295.552438] ? do_blk_trace_setup+0xc10/0xc10 [ 1295.553482] blk_trace_ioctl+0x155/0x290 [ 1295.554422] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1295.555543] ? do_vfs_ioctl+0x283/0x10d0 [ 1295.556473] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1295.557668] ? generic_block_fiemap+0x60/0x60 [ 1295.558715] ? lock_downgrade+0x6d0/0x6d0 [ 1295.559657] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1295.560760] blkdev_ioctl+0xc1/0x710 [ 1295.561603] ? blkdev_common_ioctl+0x1930/0x1930 [ 1295.562691] ? selinux_file_ioctl+0xb6/0x270 [ 1295.563698] block_ioctl+0xf9/0x140 [ 1295.564524] ? blkdev_read_iter+0x1c0/0x1c0 [ 1295.565506] __x64_sys_ioctl+0x19a/0x210 [ 1295.566446] do_syscall_64+0x33/0x40 [ 1295.567290] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1295.568459] RIP: 0033:0x7f20088c5b19 [ 1295.569306] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1295.573484] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1295.575228] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1295.576861] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1295.578495] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1295.580120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1295.581736] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1295.583774] debugfs: out of free dentries, can not create file 'dropped' [ 1295.607939] FAULT_INJECTION: forcing a failure. [ 1295.607939] name failslab, interval 1, probability 0, space 0, times 0 [ 1295.611127] CPU: 1 PID: 7324 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1295.612731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1295.614656] Call Trace: [ 1295.615280] dump_stack+0x107/0x167 [ 1295.616268] should_fail.cold+0x5/0xa [ 1295.617340] ? create_object.isra.0+0x3a/0xa20 [ 1295.618459] should_failslab+0x5/0x20 [ 1295.619341] kmem_cache_alloc+0x5b/0x310 [ 1295.620282] ? mark_held_locks+0x9e/0xe0 [ 1295.621229] create_object.isra.0+0x3a/0xa20 [ 1295.622192] kmemleak_alloc_percpu+0xa0/0x100 [ 1295.623235] pcpu_alloc+0x4e2/0x1240 [ 1295.624098] do_blk_trace_setup+0x243/0xc10 [ 1295.625123] ? _copy_from_user+0xfb/0x1b0 [ 1295.626098] __blk_trace_setup+0xca/0x180 [ 1295.627044] ? do_blk_trace_setup+0xc10/0xc10 [ 1295.628096] blk_trace_ioctl+0x155/0x290 [ 1295.629064] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1295.630224] ? do_vfs_ioctl+0x283/0x10d0 [ 1295.631182] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1295.632418] ? generic_block_fiemap+0x60/0x60 [ 1295.633427] ? lock_downgrade+0x6d0/0x6d0 [ 1295.634366] blkdev_ioctl+0xc1/0x710 [ 1295.635228] ? blkdev_common_ioctl+0x1930/0x1930 [ 1295.636326] ? selinux_file_ioctl+0xb6/0x270 [ 1295.637288] block_ioctl+0xf9/0x140 [ 1295.638151] ? blkdev_read_iter+0x1c0/0x1c0 [ 1295.639148] __x64_sys_ioctl+0x19a/0x210 [ 1295.640104] do_syscall_64+0x33/0x40 [ 1295.640894] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1295.642089] RIP: 0033:0x7f104aa2eb19 [ 1295.642933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1295.647938] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1295.650000] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1295.651923] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1295.653876] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1295.655755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1295.657657] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 12:06:26 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1295.669931] FAULT_INJECTION: forcing a failure. [ 1295.669931] name failslab, interval 1, probability 0, space 0, times 0 [ 1295.672777] CPU: 1 PID: 7323 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 1295.674365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1295.676277] Call Trace: [ 1295.676836] dump_stack+0x107/0x167 [ 1295.677661] should_fail.cold+0x5/0xa [ 1295.678551] ? create_object.isra.0+0x3a/0xa20 [ 1295.679610] should_failslab+0x5/0x20 [ 1295.680468] kmem_cache_alloc+0x5b/0x310 [ 1295.681362] create_object.isra.0+0x3a/0xa20 [ 1295.682392] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1295.683575] kmem_cache_alloc+0x159/0x310 [ 1295.684665] alloc_inode+0x171/0x240 [ 1295.685638] new_inode+0x23/0x250 [ 1295.686659] debugfs_get_inode+0x1a/0x130 [ 1295.687621] __debugfs_create_file+0x14e/0x580 [ 1295.688821] do_blk_trace_setup+0x3fb/0xc10 [ 1295.689838] ? _copy_from_user+0xfb/0x1b0 [ 1295.690794] __blk_trace_setup+0xca/0x180 [ 1295.691749] ? do_blk_trace_setup+0xc10/0xc10 [ 1295.692778] blk_trace_ioctl+0x155/0x290 [ 1295.693868] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1295.695238] ? do_vfs_ioctl+0x283/0x10d0 [ 1295.696328] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1295.697850] ? generic_block_fiemap+0x60/0x60 [ 1295.699038] ? lock_downgrade+0x6d0/0x6d0 [ 1295.700211] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1295.701450] blkdev_ioctl+0xc1/0x710 [ 1295.702520] ? blkdev_common_ioctl+0x1930/0x1930 [ 1295.703802] ? selinux_file_ioctl+0xb6/0x270 [ 1295.704873] block_ioctl+0xf9/0x140 [ 1295.705914] ? blkdev_read_iter+0x1c0/0x1c0 [ 1295.707131] __x64_sys_ioctl+0x19a/0x210 [ 1295.708084] do_syscall_64+0x33/0x40 [ 1295.708954] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1295.710349] RIP: 0033:0x7f111cd5ab19 [ 1295.711426] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1295.716234] RSP: 002b:00007f111a2d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1295.718077] RAX: ffffffffffffffda RBX: 00007f111ce6df60 RCX: 00007f111cd5ab19 [ 1295.719771] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1295.721477] RBP: 00007f111a2d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1295.723172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1295.724854] R13: 00007ffdc7a1e97f R14: 00007f111a2d0300 R15: 0000000000022000 [ 1295.728526] blktrace: Concurrent blktraces are not allowed on loop2 [ 1295.731602] FAULT_INJECTION: forcing a failure. [ 1295.731602] name failslab, interval 1, probability 0, space 0, times 0 [ 1295.734493] CPU: 1 PID: 7326 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1295.736588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1295.738644] Call Trace: [ 1295.739286] dump_stack+0x107/0x167 [ 1295.740307] should_fail.cold+0x5/0xa [ 1295.741220] ? create_object.isra.0+0x3a/0xa20 [ 1295.742536] should_failslab+0x5/0x20 [ 1295.743668] kmem_cache_alloc+0x5b/0x310 [ 1295.744707] create_object.isra.0+0x3a/0xa20 [ 1295.745888] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1295.747306] kmem_cache_alloc+0x159/0x310 [ 1295.748444] alloc_inode+0x171/0x240 [ 1295.749460] new_inode+0x23/0x250 [ 1295.750344] debugfs_get_inode+0x1a/0x130 [ 1295.751521] __debugfs_create_file+0x14e/0x580 [ 1295.752745] do_blk_trace_setup+0x3fb/0xc10 [ 1295.753667] ? _copy_from_user+0xfb/0x1b0 [ 1295.754570] __blk_trace_setup+0xca/0x180 [ 1295.755489] ? do_blk_trace_setup+0xc10/0xc10 [ 1295.756667] blk_trace_ioctl+0x155/0x290 [ 1295.757648] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1295.758979] ? do_vfs_ioctl+0x283/0x10d0 [ 1295.759865] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1295.761127] ? generic_block_fiemap+0x60/0x60 [ 1295.762338] ? lock_downgrade+0x6d0/0x6d0 [ 1295.763426] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1295.764475] blkdev_ioctl+0xc1/0x710 [ 1295.765273] ? blkdev_common_ioctl+0x1930/0x1930 [ 1295.766303] ? selinux_file_ioctl+0xb6/0x270 [ 1295.767364] block_ioctl+0xf9/0x140 [ 1295.768267] ? blkdev_read_iter+0x1c0/0x1c0 [ 1295.769256] __x64_sys_ioctl+0x19a/0x210 [ 1295.770306] do_syscall_64+0x33/0x40 [ 1295.771101] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1295.772193] RIP: 0033:0x7f650a920b19 [ 1295.772988] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1295.777383] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1295.779319] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1295.780853] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1295.782569] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1295.784252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1295.786022] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 12:06:26 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:06:26 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:06:26 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:26 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:26 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 12) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:06:26 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 13) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:26 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 8) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:06:26 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 12) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1296.092264] blktrace: Concurrent blktraces are not allowed on loop2 [ 1296.191928] FAULT_INJECTION: forcing a failure. [ 1296.191928] name failslab, interval 1, probability 0, space 0, times 0 [ 1296.194998] CPU: 0 PID: 7360 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 1296.196678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1296.198740] Call Trace: [ 1296.199390] dump_stack+0x107/0x167 [ 1296.200290] should_fail.cold+0x5/0xa [ 1296.201233] ? security_inode_alloc+0x34/0x160 [ 1296.202378] should_failslab+0x5/0x20 [ 1296.203321] kmem_cache_alloc+0x5b/0x310 [ 1296.204329] security_inode_alloc+0x34/0x160 12:06:26 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1296.205416] inode_init_always+0xa4e/0xd10 [ 1296.206619] alloc_inode+0x84/0x240 [ 1296.207513] new_inode+0x23/0x250 [ 1296.208373] debugfs_get_inode+0x1a/0x130 [ 1296.209379] __debugfs_create_file+0x14e/0x580 [ 1296.210522] do_blk_trace_setup+0x3fb/0xc10 [ 1296.211576] ? _copy_from_user+0xfb/0x1b0 [ 1296.212598] __blk_trace_setup+0xca/0x180 [ 1296.213617] ? do_blk_trace_setup+0xc10/0xc10 [ 1296.214734] blk_trace_ioctl+0x155/0x290 [ 1296.215715] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1296.216872] ? do_vfs_ioctl+0x283/0x10d0 [ 1296.217837] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1296.219053] ? generic_block_fiemap+0x60/0x60 [ 1296.220092] ? lock_downgrade+0x6d0/0x6d0 [ 1296.221049] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1296.222182] blkdev_ioctl+0xc1/0x710 [ 1296.223048] ? blkdev_common_ioctl+0x1930/0x1930 [ 1296.224148] ? selinux_file_ioctl+0xb6/0x270 [ 1296.225177] block_ioctl+0xf9/0x140 [ 1296.226025] ? blkdev_read_iter+0x1c0/0x1c0 [ 1296.227022] __x64_sys_ioctl+0x19a/0x210 [ 1296.227967] do_syscall_64+0x33/0x40 [ 1296.228830] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1296.230028] RIP: 0033:0x7f111cd5ab19 [ 1296.230887] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1296.235148] RSP: 002b:00007f111a2d0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1296.236902] RAX: ffffffffffffffda RBX: 00007f111ce6df60 RCX: 00007f111cd5ab19 [ 1296.238558] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1296.240209] RBP: 00007f111a2d01d0 R08: 0000000000000000 R09: 0000000000000000 [ 1296.241856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1296.243488] R13: 00007ffdc7a1e97f R14: 00007f111a2d0300 R15: 0000000000022000 [ 1296.245594] debugfs: out of free dentries, can not create file 'dropped' [ 1296.295486] FAULT_INJECTION: forcing a failure. [ 1296.295486] name failslab, interval 1, probability 0, space 0, times 0 [ 1296.299557] CPU: 0 PID: 7362 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1296.301573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1296.304060] Call Trace: [ 1296.304849] dump_stack+0x107/0x167 [ 1296.305986] should_fail.cold+0x5/0xa [ 1296.306998] ? __d_alloc+0x2a/0x990 [ 1296.307912] should_failslab+0x5/0x20 [ 1296.308907] kmem_cache_alloc+0x5b/0x310 [ 1296.310047] __d_alloc+0x2a/0x990 [ 1296.310995] d_alloc_parallel+0x111/0x1bc0 [ 1296.312167] ? __lock_acquire+0x1657/0x5b00 [ 1296.313342] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1296.314785] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1296.315871] ? mark_lock+0xf5/0x2df0 [ 1296.316886] ? lockdep_init_map_type+0x2c7/0x780 [ 1296.318080] ? lockdep_init_map_type+0x2c7/0x780 [ 1296.319082] __lookup_slow+0x193/0x490 [ 1296.319895] ? lookup_open.isra.0+0x1270/0x1270 [ 1296.320875] ? __d_lookup+0x3bf/0x760 [ 1296.321712] ? d_lookup+0xcc/0x130 [ 1296.322556] lookup_one_len+0x167/0x1a0 [ 1296.323556] ? __lookup_slow+0x490/0x490 [ 1296.324584] ? down_write_killable+0x180/0x180 [ 1296.325746] ? do_raw_spin_unlock+0x4f/0x220 [ 1296.326861] ? mntput+0xc/0x90 [ 1296.327665] start_creating.part.0+0x10a/0x230 [ 1296.328787] __debugfs_create_file+0xdb/0x580 [ 1296.329897] do_blk_trace_setup+0x3fb/0xc10 [ 1296.330946] ? _copy_from_user+0xfb/0x1b0 [ 1296.331967] __blk_trace_setup+0xca/0x180 [ 1296.332974] ? do_blk_trace_setup+0xc10/0xc10 [ 1296.334099] blk_trace_ioctl+0x155/0x290 [ 1296.335082] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1296.336288] ? blkdev_ioctl+0x7d/0x710 [ 1296.337259] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1296.338537] blkdev_ioctl+0xc1/0x710 [ 1296.339450] ? blkdev_common_ioctl+0x1930/0x1930 [ 1296.340615] ? selinux_file_ioctl+0xb6/0x270 [ 1296.341699] block_ioctl+0xf9/0x140 [ 1296.342609] ? blkdev_read_iter+0x1c0/0x1c0 [ 1296.343675] __x64_sys_ioctl+0x19a/0x210 [ 1296.344676] do_syscall_64+0x33/0x40 [ 1296.345597] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1296.346887] RIP: 0033:0x7f104aa2eb19 [ 1296.347843] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1296.352119] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1296.353737] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1296.355246] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1296.356740] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1296.358243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1296.359734] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1296.389441] FAULT_INJECTION: forcing a failure. [ 1296.389441] name failslab, interval 1, probability 0, space 0, times 0 [ 1296.392282] CPU: 0 PID: 7365 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1296.393724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1296.395485] Call Trace: [ 1296.396038] dump_stack+0x107/0x167 [ 1296.396801] should_fail.cold+0x5/0xa [ 1296.397598] ? create_object.isra.0+0x3a/0xa20 [ 1296.398580] should_failslab+0x5/0x20 [ 1296.399423] kmem_cache_alloc+0x5b/0x310 [ 1296.400315] create_object.isra.0+0x3a/0xa20 [ 1296.401283] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1296.402404] kmem_cache_alloc+0x159/0x310 [ 1296.403323] security_inode_alloc+0x34/0x160 [ 1296.404287] inode_init_always+0xa4e/0xd10 [ 1296.405192] alloc_inode+0x84/0x240 [ 1296.405959] new_inode+0x23/0x250 [ 1296.406686] debugfs_get_inode+0x1a/0x130 [ 1296.407556] __debugfs_create_file+0x14e/0x580 [ 1296.408517] do_blk_trace_setup+0x3fb/0xc10 [ 1296.409422] ? _copy_from_user+0xfb/0x1b0 [ 1296.410306] __blk_trace_setup+0xca/0x180 [ 1296.411172] ? do_blk_trace_setup+0xc10/0xc10 [ 1296.412134] blk_trace_ioctl+0x155/0x290 [ 1296.412990] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1296.414013] ? do_vfs_ioctl+0x283/0x10d0 [ 1296.414863] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1296.415956] ? generic_block_fiemap+0x60/0x60 [ 1296.416889] ? lock_downgrade+0x6d0/0x6d0 [ 1296.417748] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1296.418768] blkdev_ioctl+0xc1/0x710 [ 1296.419547] ? blkdev_common_ioctl+0x1930/0x1930 [ 1296.420537] ? selinux_file_ioctl+0xb6/0x270 [ 1296.421457] block_ioctl+0xf9/0x140 [ 1296.422219] ? blkdev_read_iter+0x1c0/0x1c0 [ 1296.423127] __x64_sys_ioctl+0x19a/0x210 [ 1296.423971] do_syscall_64+0x33/0x40 [ 1296.424745] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1296.425834] RIP: 0033:0x7f20088c5b19 [ 1296.426609] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1296.430452] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1296.432038] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1296.433525] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1296.435013] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1296.436499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1296.438002] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1296.469554] FAULT_INJECTION: forcing a failure. [ 1296.469554] name failslab, interval 1, probability 0, space 0, times 0 [ 1296.471972] CPU: 1 PID: 7367 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1296.473302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1296.474897] Call Trace: [ 1296.475414] dump_stack+0x107/0x167 [ 1296.476116] should_fail.cold+0x5/0xa [ 1296.476853] ? security_inode_alloc+0x34/0x160 [ 1296.477734] should_failslab+0x5/0x20 [ 1296.478474] kmem_cache_alloc+0x5b/0x310 [ 1296.479258] security_inode_alloc+0x34/0x160 [ 1296.480104] inode_init_always+0xa4e/0xd10 [ 1296.480904] alloc_inode+0x84/0x240 [ 1296.481602] new_inode+0x23/0x250 [ 1296.482291] debugfs_get_inode+0x1a/0x130 [ 1296.483094] __debugfs_create_file+0x14e/0x580 [ 1296.483971] do_blk_trace_setup+0x3fb/0xc10 [ 1296.484801] ? _copy_from_user+0xfb/0x1b0 [ 1296.485587] __blk_trace_setup+0xca/0x180 [ 1296.486409] ? do_blk_trace_setup+0xc10/0xc10 [ 1296.487278] blk_trace_ioctl+0x155/0x290 [ 1296.488059] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1296.488999] ? do_vfs_ioctl+0x283/0x10d0 [ 1296.489794] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1296.490787] ? generic_block_fiemap+0x60/0x60 [ 1296.491646] ? lock_downgrade+0x6d0/0x6d0 [ 1296.492420] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1296.493342] blkdev_ioctl+0xc1/0x710 [ 1296.494051] ? blkdev_common_ioctl+0x1930/0x1930 [ 1296.494950] ? selinux_file_ioctl+0xb6/0x270 [ 1296.495775] block_ioctl+0xf9/0x140 [ 1296.496475] ? blkdev_read_iter+0x1c0/0x1c0 [ 1296.497279] __x64_sys_ioctl+0x19a/0x210 [ 1296.498057] do_syscall_64+0x33/0x40 [ 1296.498765] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1296.499739] RIP: 0033:0x7f650a920b19 [ 1296.500445] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1296.503951] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1296.505391] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1296.506755] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1296.508111] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1296.509463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1296.510829] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1296.514505] debugfs: out of free dentries, can not create file 'dropped' 12:06:41 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:41 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:06:41 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 13) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:06:41 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 13) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:06:41 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:06:41 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:41 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 9) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:06:41 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 14) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1311.146782] FAULT_INJECTION: forcing a failure. [ 1311.146782] name failslab, interval 1, probability 0, space 0, times 0 [ 1311.149681] CPU: 1 PID: 7388 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1311.151225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1311.153084] Call Trace: [ 1311.153669] dump_stack+0x107/0x167 [ 1311.154488] should_fail.cold+0x5/0xa [ 1311.155334] ? create_object.isra.0+0x3a/0xa20 [ 1311.156345] should_failslab+0x5/0x20 [ 1311.157193] kmem_cache_alloc+0x5b/0x310 [ 1311.158111] create_object.isra.0+0x3a/0xa20 [ 1311.159088] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1311.160410] kmem_cache_alloc+0x159/0x310 [ 1311.162027] security_inode_alloc+0x34/0x160 [ 1311.163139] inode_init_always+0xa4e/0xd10 [ 1311.169002] alloc_inode+0x84/0x240 [ 1311.170034] new_inode+0x23/0x250 [ 1311.170929] debugfs_get_inode+0x1a/0x130 [ 1311.171977] __debugfs_create_file+0x14e/0x580 [ 1311.173362] do_blk_trace_setup+0x3fb/0xc10 [ 1311.173524] FAULT_INJECTION: forcing a failure. [ 1311.173524] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1311.174484] ? _copy_from_user+0xfb/0x1b0 [ 1311.174510] __blk_trace_setup+0xca/0x180 [ 1311.174531] ? do_blk_trace_setup+0xc10/0xc10 [ 1311.174579] blk_trace_ioctl+0x155/0x290 [ 1311.174601] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1311.174628] ? do_vfs_ioctl+0x283/0x10d0 [ 1311.182811] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1311.183980] ? generic_block_fiemap+0x60/0x60 [ 1311.184989] ? lock_downgrade+0x6d0/0x6d0 [ 1311.185927] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1311.186998] blkdev_ioctl+0xc1/0x710 [ 1311.187828] ? blkdev_common_ioctl+0x1930/0x1930 [ 1311.188884] ? selinux_file_ioctl+0xb6/0x270 [ 1311.189875] block_ioctl+0xf9/0x140 [ 1311.190695] ? blkdev_read_iter+0x1c0/0x1c0 [ 1311.191652] __x64_sys_ioctl+0x19a/0x210 [ 1311.192549] do_syscall_64+0x33/0x40 [ 1311.193365] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1311.194501] RIP: 0033:0x7f650a920b19 [ 1311.195325] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1311.199361] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1311.201028] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1311.202611] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1311.204179] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1311.205738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1311.207302] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1311.208877] CPU: 0 PID: 7390 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1311.210348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1311.212111] Call Trace: [ 1311.212679] dump_stack+0x107/0x167 [ 1311.213453] should_fail.cold+0x5/0xa [ 1311.214275] __alloc_pages_nodemask+0x182/0x600 [ 1311.215258] ? lock_acquire+0x197/0x470 [ 1311.216096] ? lockref_get+0x11/0x50 [ 1311.216880] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1311.218155] ? lock_downgrade+0x6d0/0x6d0 [ 1311.219028] ? do_raw_spin_lock+0x121/0x260 [ 1311.219953] ? rwlock_bug.part.0+0x90/0x90 [ 1311.220860] alloc_pages_current+0x187/0x280 [ 1311.221801] __get_free_pages+0xc/0xa0 [ 1311.222648] inode_doinit_with_dentry+0x8f1/0x1240 [ 1311.223689] ? __run_timers.part.0+0x7b7/0x9a0 [ 1311.224648] ? get_next_timer_interrupt+0xa0/0x3a0 [ 1311.225679] ? selinux_file_lock+0x280/0x280 [ 1311.226621] ? current_time+0x1e6/0x2c0 [ 1311.227455] ? igrab+0xc0/0xc0 [ 1311.228137] selinux_d_instantiate+0x23/0x30 [ 1311.229073] security_d_instantiate+0x56/0xe0 [ 1311.230032] d_instantiate+0x5a/0x90 [ 1311.230814] __debugfs_create_file+0x246/0x580 [ 1311.231782] do_blk_trace_setup+0x3fb/0xc10 [ 1311.232687] ? _copy_from_user+0xfb/0x1b0 [ 1311.233573] __blk_trace_setup+0xca/0x180 [ 1311.234450] ? do_blk_trace_setup+0xc10/0xc10 [ 1311.235411] blk_trace_ioctl+0x155/0x290 [ 1311.236397] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1311.237432] ? do_vfs_ioctl+0x283/0x10d0 [ 1311.238296] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1311.239400] ? generic_block_fiemap+0x60/0x60 [ 1311.240345] ? lock_downgrade+0x6d0/0x6d0 [ 1311.241223] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1311.242246] blkdev_ioctl+0xc1/0x710 [ 1311.243032] ? blkdev_common_ioctl+0x1930/0x1930 [ 1311.244033] ? selinux_file_ioctl+0xb6/0x270 [ 1311.244967] block_ioctl+0xf9/0x140 [ 1311.245738] ? blkdev_read_iter+0x1c0/0x1c0 [ 1311.246655] __x64_sys_ioctl+0x19a/0x210 [ 1311.247523] do_syscall_64+0x33/0x40 [ 1311.248322] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1311.249410] RIP: 0033:0x7f20088c5b19 [ 1311.250215] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1311.254170] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1311.255798] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1311.257327] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1311.258874] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1311.260393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1311.261915] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:06:41 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1311.272655] blktrace: Concurrent blktraces are not allowed on loop2 [ 1311.275056] FAULT_INJECTION: forcing a failure. [ 1311.275056] name failslab, interval 1, probability 0, space 0, times 0 [ 1311.277624] CPU: 0 PID: 7391 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1311.279112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1311.280909] Call Trace: [ 1311.281485] dump_stack+0x107/0x167 [ 1311.282298] should_fail.cold+0x5/0xa [ 1311.283112] ? create_object.isra.0+0x3a/0xa20 [ 1311.284092] should_failslab+0x5/0x20 [ 1311.284899] kmem_cache_alloc+0x5b/0x310 [ 1311.285763] create_object.isra.0+0x3a/0xa20 [ 1311.286707] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1311.287789] kmem_cache_alloc+0x159/0x310 [ 1311.288682] __d_alloc+0x2a/0x990 [ 1311.289425] d_alloc_parallel+0x111/0x1bc0 [ 1311.290348] ? __lock_acquire+0x1657/0x5b00 [ 1311.291267] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1311.292388] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1311.293272] ? mark_lock+0xf5/0x2df0 [ 1311.294080] ? lockdep_init_map_type+0x2c7/0x780 [ 1311.295088] ? lockdep_init_map_type+0x2c7/0x780 [ 1311.296098] __lookup_slow+0x193/0x490 [ 1311.296928] ? lookup_open.isra.0+0x1270/0x1270 [ 1311.297928] ? __d_lookup+0x3bf/0x760 [ 1311.298756] ? d_lookup+0xcc/0x130 [ 1311.299523] lookup_one_len+0x167/0x1a0 [ 1311.300375] ? __lookup_slow+0x490/0x490 [ 1311.301246] ? down_write_killable+0x180/0x180 [ 1311.302233] ? do_raw_spin_unlock+0x4f/0x220 [ 1311.303186] ? mntput+0xc/0x90 [ 1311.304013] start_creating.part.0+0x10a/0x230 [ 1311.305155] __debugfs_create_file+0xdb/0x580 [ 1311.306337] do_blk_trace_setup+0x3fb/0xc10 [ 1311.307333] ? _copy_from_user+0xfb/0x1b0 [ 1311.308324] __blk_trace_setup+0xca/0x180 [ 1311.309324] ? do_blk_trace_setup+0xc10/0xc10 [ 1311.310420] blk_trace_ioctl+0x155/0x290 [ 1311.311309] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1311.312520] ? do_vfs_ioctl+0x283/0x10d0 [ 1311.313544] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1311.314660] ? generic_block_fiemap+0x60/0x60 [ 1311.315589] ? lock_downgrade+0x6d0/0x6d0 [ 1311.316454] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1311.317454] blkdev_ioctl+0xc1/0x710 [ 1311.318228] ? blkdev_common_ioctl+0x1930/0x1930 [ 1311.319207] ? selinux_file_ioctl+0xb6/0x270 [ 1311.320125] block_ioctl+0xf9/0x140 [ 1311.320872] ? blkdev_read_iter+0x1c0/0x1c0 [ 1311.321759] __x64_sys_ioctl+0x19a/0x210 [ 1311.322607] do_syscall_64+0x33/0x40 [ 1311.323383] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1311.324439] RIP: 0033:0x7f104aa2eb19 [ 1311.325206] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1311.329010] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1311.330585] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1311.332061] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1311.333533] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1311.335019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1311.336502] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 12:06:41 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:06:41 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 14) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:06:42 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 10) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:06:42 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:06:42 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:06:42 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1311.505632] audit: type=1400 audit(1744027602.094:23): avc: denied { write } for pid=7401 comm="syz-executor.7" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 1311.609957] FAULT_INJECTION: forcing a failure. [ 1311.609957] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1311.612684] CPU: 1 PID: 7410 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1311.614139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1311.615891] Call Trace: [ 1311.616446] dump_stack+0x107/0x167 [ 1311.617217] should_fail.cold+0x5/0xa [ 1311.618031] __alloc_pages_nodemask+0x182/0x600 [ 1311.619017] ? lock_acquire+0x197/0x470 [ 1311.619853] ? lockref_get+0x11/0x50 [ 1311.620636] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1311.621917] ? lock_downgrade+0x6d0/0x6d0 [ 1311.622787] ? do_raw_spin_lock+0x121/0x260 [ 1311.623690] ? rwlock_bug.part.0+0x90/0x90 [ 1311.624583] alloc_pages_current+0x187/0x280 [ 1311.625511] __get_free_pages+0xc/0xa0 [ 1311.626339] inode_doinit_with_dentry+0x8f1/0x1240 [ 1311.627374] ? __run_timers.part.0+0x7b7/0x9a0 [ 1311.628329] ? get_next_timer_interrupt+0xa0/0x3a0 [ 1311.629363] ? selinux_file_lock+0x280/0x280 [ 1311.630295] ? current_time+0x1e6/0x2c0 [ 1311.631127] ? igrab+0xc0/0xc0 [ 1311.631806] selinux_d_instantiate+0x23/0x30 [ 1311.632732] security_d_instantiate+0x56/0xe0 [ 1311.633684] d_instantiate+0x5a/0x90 [ 1311.634478] __debugfs_create_file+0x246/0x580 [ 1311.635442] do_blk_trace_setup+0x3fb/0xc10 [ 1311.636348] ? _copy_from_user+0xfb/0x1b0 [ 1311.637220] __blk_trace_setup+0xca/0x180 [ 1311.638090] ? do_blk_trace_setup+0xc10/0xc10 [ 1311.639057] blk_trace_ioctl+0x155/0x290 [ 1311.639912] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1311.640943] ? do_vfs_ioctl+0x283/0x10d0 [ 1311.641794] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1311.642898] ? generic_block_fiemap+0x60/0x60 [ 1311.643839] ? lock_downgrade+0x6d0/0x6d0 [ 1311.644705] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1311.645729] blkdev_ioctl+0xc1/0x710 [ 1311.646532] ? blkdev_common_ioctl+0x1930/0x1930 [ 1311.647532] ? selinux_file_ioctl+0xb6/0x270 [ 1311.648462] block_ioctl+0xf9/0x140 [ 1311.649236] ? blkdev_read_iter+0x1c0/0x1c0 [ 1311.650158] __x64_sys_ioctl+0x19a/0x210 [ 1311.651015] do_syscall_64+0x33/0x40 [ 1311.651796] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1311.652877] RIP: 0033:0x7f650a920b19 [ 1311.653656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1311.657542] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1311.659155] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1311.660657] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1311.662168] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1311.663664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1311.665167] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1311.700887] FAULT_INJECTION: forcing a failure. [ 1311.700887] name failslab, interval 1, probability 0, space 0, times 0 [ 1311.703542] CPU: 1 PID: 7416 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1311.705009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1311.706810] Call Trace: [ 1311.707393] dump_stack+0x107/0x167 [ 1311.708183] should_fail.cold+0x5/0xa [ 1311.709002] ? alloc_inode+0x171/0x240 [ 1311.709841] should_failslab+0x5/0x20 [ 1311.710668] kmem_cache_alloc+0x5b/0x310 [ 1311.711538] ? __lookup_slow+0x490/0x490 [ 1311.712403] alloc_inode+0x171/0x240 [ 1311.713201] new_inode+0x23/0x250 [ 1311.713960] debugfs_get_inode+0x1a/0x130 [ 1311.714845] __debugfs_create_file+0x14e/0x580 [ 1311.715833] do_blk_trace_setup+0x3fb/0xc10 [ 1311.716755] ? _copy_from_user+0xfb/0x1b0 [ 1311.717644] __blk_trace_setup+0xca/0x180 [ 1311.718536] ? do_blk_trace_setup+0xc10/0xc10 [ 1311.719522] blk_trace_ioctl+0x155/0x290 [ 1311.720388] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1311.721435] ? do_vfs_ioctl+0x283/0x10d0 [ 1311.722316] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1311.723440] ? generic_block_fiemap+0x60/0x60 [ 1311.724412] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1311.725577] blkdev_ioctl+0xc1/0x710 [ 1311.726383] ? blkdev_common_ioctl+0x1930/0x1930 [ 1311.727403] ? selinux_file_ioctl+0xb6/0x270 [ 1311.728355] block_ioctl+0xf9/0x140 [ 1311.729133] ? blkdev_read_iter+0x1c0/0x1c0 [ 1311.730082] __x64_sys_ioctl+0x19a/0x210 [ 1311.730965] do_syscall_64+0x33/0x40 [ 1311.731764] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1311.732867] RIP: 0033:0x7f104aa2eb19 [ 1311.733672] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1311.737654] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1311.739312] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1311.740846] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1311.742385] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1311.743919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1311.745469] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1311.749577] debugfs: out of free dentries, can not create file 'dropped' [ 1311.789502] blktrace: Concurrent blktraces are not allowed on loop2 12:07:03 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 15) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:03 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 11) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:07:03 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:07:03 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 15) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:07:03 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:03 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:03 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:07:03 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1333.000718] FAULT_INJECTION: forcing a failure. [ 1333.000718] name failslab, interval 1, probability 0, space 0, times 0 [ 1333.003996] CPU: 1 PID: 7435 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1333.005548] blktrace: Concurrent blktraces are not allowed on loop2 [ 1333.005664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1333.005678] Call Trace: [ 1333.010039] dump_stack+0x107/0x167 [ 1333.011020] should_fail.cold+0x5/0xa [ 1333.012042] ? __d_alloc+0x2a/0x990 [ 1333.013020] should_failslab+0x5/0x20 [ 1333.014036] kmem_cache_alloc+0x5b/0x310 [ 1333.015143] __d_alloc+0x2a/0x990 [ 1333.016088] d_alloc_parallel+0x111/0x1bc0 [ 1333.017240] ? __lock_acquire+0x1657/0x5b00 [ 1333.018389] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1333.019769] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1333.020859] ? mark_lock+0xf5/0x2df0 [ 1333.021849] ? lockdep_init_map_type+0x2c7/0x780 [ 1333.023110] ? lockdep_init_map_type+0x2c7/0x780 [ 1333.024365] __lookup_slow+0x193/0x490 [ 1333.025388] ? lookup_open.isra.0+0x1270/0x1270 [ 1333.026639] ? __d_lookup+0x3bf/0x760 [ 1333.027652] ? d_lookup+0xcc/0x130 [ 1333.028599] lookup_one_len+0x167/0x1a0 [ 1333.029644] ? __lookup_slow+0x490/0x490 [ 1333.030726] ? down_write_killable+0x180/0x180 [ 1333.031924] ? do_raw_spin_unlock+0x4f/0x220 [ 1333.033084] ? mntput+0xc/0x90 [ 1333.033938] start_creating.part.0+0x10a/0x230 [ 1333.035162] __debugfs_create_file+0xdb/0x580 [ 1333.036349] do_blk_trace_setup+0x43c/0xc10 [ 1333.037489] ? _copy_from_user+0xfb/0x1b0 [ 1333.038595] __blk_trace_setup+0xca/0x180 [ 1333.039682] ? do_blk_trace_setup+0xc10/0xc10 [ 1333.040905] blk_trace_ioctl+0x155/0x290 [ 1333.041976] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1333.043260] ? do_vfs_ioctl+0x283/0x10d0 [ 1333.044344] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1333.045716] ? generic_block_fiemap+0x60/0x60 [ 1333.046779] ? lock_downgrade+0x6d0/0x6d0 [ 1333.047684] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1333.048732] blkdev_ioctl+0xc1/0x710 [ 1333.049535] ? blkdev_common_ioctl+0x1930/0x1930 [ 1333.050613] ? selinux_file_ioctl+0xb6/0x270 [ 1333.051560] block_ioctl+0xf9/0x140 [ 1333.052340] ? blkdev_read_iter+0x1c0/0x1c0 [ 1333.053278] __x64_sys_ioctl+0x19a/0x210 [ 1333.054178] do_syscall_64+0x33/0x40 [ 1333.054981] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1333.056087] RIP: 0033:0x7f20088c5b19 [ 1333.056878] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1333.060833] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1333.062491] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1333.064026] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1333.065595] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1333.067365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1333.069228] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:07:03 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1333.100839] FAULT_INJECTION: forcing a failure. [ 1333.100839] name failslab, interval 1, probability 0, space 0, times 0 [ 1333.104404] CPU: 1 PID: 7438 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1333.106127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1333.108277] Call Trace: [ 1333.108964] dump_stack+0x107/0x167 [ 1333.109904] should_fail.cold+0x5/0xa [ 1333.110911] ? __d_alloc+0x2a/0x990 [ 1333.111858] should_failslab+0x5/0x20 [ 1333.112839] kmem_cache_alloc+0x5b/0x310 [ 1333.113864] __d_alloc+0x2a/0x990 [ 1333.114750] d_alloc_parallel+0x111/0x1bc0 [ 1333.115847] ? __lock_acquire+0x1657/0x5b00 [ 1333.116949] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1333.118312] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1333.119387] ? mark_lock+0xf5/0x2df0 [ 1333.120353] ? lockdep_init_map_type+0x2c7/0x780 [ 1333.121570] ? lockdep_init_map_type+0x2c7/0x780 [ 1333.122828] __lookup_slow+0x193/0x490 [ 1333.123839] ? lookup_open.isra.0+0x1270/0x1270 [ 1333.125058] ? __d_lookup+0x3bf/0x760 [ 1333.126053] ? d_lookup+0xcc/0x130 [ 1333.126856] lookup_one_len+0x167/0x1a0 [ 1333.127704] ? __lookup_slow+0x490/0x490 [ 1333.128564] ? down_write_killable+0x180/0x180 [ 1333.129525] ? do_raw_spin_unlock+0x4f/0x220 [ 1333.130469] ? mntput+0xc/0x90 [ 1333.131161] start_creating.part.0+0x10a/0x230 [ 1333.132130] __debugfs_create_file+0xdb/0x580 [ 1333.133085] do_blk_trace_setup+0x43c/0xc10 [ 1333.134012] ? _copy_from_user+0xfb/0x1b0 [ 1333.134908] __blk_trace_setup+0xca/0x180 [ 1333.135790] ? do_blk_trace_setup+0xc10/0xc10 [ 1333.136767] blk_trace_ioctl+0x155/0x290 [ 1333.137624] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1333.138679] ? do_vfs_ioctl+0x283/0x10d0 [ 1333.139535] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1333.140643] ? generic_block_fiemap+0x60/0x60 [ 1333.141588] ? lock_downgrade+0x6d0/0x6d0 [ 1333.142482] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1333.143506] blkdev_ioctl+0xc1/0x710 [ 1333.144290] ? blkdev_common_ioctl+0x1930/0x1930 12:07:03 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 16) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1333.145294] ? selinux_file_ioctl+0xb6/0x270 [ 1333.146413] block_ioctl+0xf9/0x140 [ 1333.147205] ? blkdev_read_iter+0x1c0/0x1c0 [ 1333.148135] __x64_sys_ioctl+0x19a/0x210 [ 1333.149026] do_syscall_64+0x33/0x40 [ 1333.149850] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1333.150992] RIP: 0033:0x7f650a920b19 [ 1333.151798] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1333.155808] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1333.157456] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1333.159009] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1333.160553] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1333.162109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1333.163651] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1333.171474] FAULT_INJECTION: forcing a failure. [ 1333.171474] name failslab, interval 1, probability 0, space 0, times 0 [ 1333.174288] CPU: 1 PID: 7442 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1333.175874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1333.177892] Call Trace: [ 1333.178481] dump_stack+0x107/0x167 [ 1333.179272] should_fail.cold+0x5/0xa [ 1333.180114] ? create_object.isra.0+0x3a/0xa20 [ 1333.181107] should_failslab+0x5/0x20 [ 1333.182034] kmem_cache_alloc+0x5b/0x310 [ 1333.182927] create_object.isra.0+0x3a/0xa20 [ 1333.183864] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1333.184953] kmem_cache_alloc+0x159/0x310 [ 1333.185845] alloc_inode+0x171/0x240 [ 1333.186654] new_inode+0x23/0x250 [ 1333.187404] debugfs_get_inode+0x1a/0x130 [ 1333.188286] __debugfs_create_file+0x14e/0x580 [ 1333.189269] do_blk_trace_setup+0x3fb/0xc10 [ 1333.190199] ? _copy_from_user+0xfb/0x1b0 [ 1333.191080] __blk_trace_setup+0xca/0x180 [ 1333.191957] ? do_blk_trace_setup+0xc10/0xc10 [ 1333.192930] blk_trace_ioctl+0x155/0x290 [ 1333.193790] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1333.194899] ? do_vfs_ioctl+0x283/0x10d0 [ 1333.195913] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1333.197197] ? generic_block_fiemap+0x60/0x60 [ 1333.198360] ? lock_downgrade+0x6d0/0x6d0 [ 1333.199408] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1333.200636] blkdev_ioctl+0xc1/0x710 [ 1333.201590] ? blkdev_common_ioctl+0x1930/0x1930 [ 1333.202817] ? selinux_file_ioctl+0xb6/0x270 [ 1333.203937] block_ioctl+0xf9/0x140 [ 1333.204856] ? blkdev_read_iter+0x1c0/0x1c0 [ 1333.205953] __x64_sys_ioctl+0x19a/0x210 [ 1333.207002] do_syscall_64+0x33/0x40 [ 1333.207892] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1333.209102] RIP: 0033:0x7f104aa2eb19 [ 1333.210012] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1333.214779] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1333.216717] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1333.218547] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1333.220234] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1333.221747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1333.223284] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 12:07:03 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:03 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:07:03 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 16) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:07:03 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:03 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 12) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:07:03 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1333.406729] blktrace: Concurrent blktraces are not allowed on loop2 [ 1333.445717] FAULT_INJECTION: forcing a failure. [ 1333.445717] name failslab, interval 1, probability 0, space 0, times 0 [ 1333.449359] CPU: 0 PID: 7455 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1333.450809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1333.452553] Call Trace: [ 1333.453110] dump_stack+0x107/0x167 [ 1333.453872] should_fail.cold+0x5/0xa [ 1333.454718] ? create_object.isra.0+0x3a/0xa20 [ 1333.455683] should_failslab+0x5/0x20 [ 1333.456477] kmem_cache_alloc+0x5b/0x310 [ 1333.457326] create_object.isra.0+0x3a/0xa20 [ 1333.458256] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1333.459322] kmem_cache_alloc+0x159/0x310 [ 1333.460207] __d_alloc+0x2a/0x990 [ 1333.460939] d_alloc_parallel+0x111/0x1bc0 [ 1333.461846] ? __lock_acquire+0x1657/0x5b00 [ 1333.462767] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1333.463862] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1333.464728] ? mark_lock+0xf5/0x2df0 [ 1333.465505] ? lockdep_init_map_type+0x2c7/0x780 [ 1333.466516] ? lockdep_init_map_type+0x2c7/0x780 [ 1333.467516] __lookup_slow+0x193/0x490 [ 1333.468336] ? lookup_open.isra.0+0x1270/0x1270 [ 1333.469316] ? __d_lookup+0x3bf/0x760 [ 1333.470137] ? d_lookup+0xcc/0x130 [ 1333.470885] lookup_one_len+0x167/0x1a0 [ 1333.471713] ? __lookup_slow+0x490/0x490 [ 1333.472564] ? down_write_killable+0x180/0x180 [ 1333.473514] ? do_raw_spin_unlock+0x4f/0x220 [ 1333.474465] ? mntput+0xc/0x90 [ 1333.475159] start_creating.part.0+0x10a/0x230 [ 1333.476115] __debugfs_create_file+0xdb/0x580 [ 1333.477055] do_blk_trace_setup+0x43c/0xc10 [ 1333.477955] ? _copy_from_user+0xfb/0x1b0 [ 1333.478889] __blk_trace_setup+0xca/0x180 [ 1333.479774] ? do_blk_trace_setup+0xc10/0xc10 [ 1333.480768] blk_trace_ioctl+0x155/0x290 [ 1333.481624] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1333.482674] ? do_vfs_ioctl+0x283/0x10d0 [ 1333.483523] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1333.484628] ? generic_block_fiemap+0x60/0x60 [ 1333.485561] ? lock_downgrade+0x6d0/0x6d0 [ 1333.487070] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1333.488337] blkdev_ioctl+0xc1/0x710 [ 1333.489120] ? blkdev_common_ioctl+0x1930/0x1930 [ 1333.490244] ? selinux_file_ioctl+0xb6/0x270 [ 1333.491175] block_ioctl+0xf9/0x140 [ 1333.491927] ? blkdev_read_iter+0x1c0/0x1c0 [ 1333.492941] __x64_sys_ioctl+0x19a/0x210 [ 1333.493826] do_syscall_64+0x33/0x40 [ 1333.494643] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1333.495758] RIP: 0033:0x7f20088c5b19 [ 1333.496565] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1333.500584] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1333.502256] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1333.503807] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1333.505358] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1333.506919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1333.508474] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1333.590476] FAULT_INJECTION: forcing a failure. [ 1333.590476] name failslab, interval 1, probability 0, space 0, times 0 [ 1333.593508] CPU: 0 PID: 7464 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1333.595173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1333.597211] Call Trace: [ 1333.597775] dump_stack+0x107/0x167 [ 1333.598557] should_fail.cold+0x5/0xa [ 1333.599366] ? create_object.isra.0+0x3a/0xa20 [ 1333.600327] should_failslab+0x5/0x20 [ 1333.601138] kmem_cache_alloc+0x5b/0x310 [ 1333.601992] create_object.isra.0+0x3a/0xa20 [ 1333.602953] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1333.604027] kmem_cache_alloc+0x159/0x310 [ 1333.604911] __d_alloc+0x2a/0x990 [ 1333.605648] d_alloc_parallel+0x111/0x1bc0 [ 1333.606586] ? __lock_acquire+0x1657/0x5b00 [ 1333.607498] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1333.608603] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1333.609480] ? mark_lock+0xf5/0x2df0 [ 1333.610289] ? lockdep_init_map_type+0x2c7/0x780 [ 1333.611288] ? lockdep_init_map_type+0x2c7/0x780 [ 1333.612297] __lookup_slow+0x193/0x490 [ 1333.613126] ? lookup_open.isra.0+0x1270/0x1270 [ 1333.614121] ? __d_lookup+0x3bf/0x760 [ 1333.614938] ? d_lookup+0xcc/0x130 [ 1333.615691] lookup_one_len+0x167/0x1a0 [ 1333.616533] ? __lookup_slow+0x490/0x490 [ 1333.617385] ? down_write_killable+0x180/0x180 [ 1333.618357] ? do_raw_spin_unlock+0x4f/0x220 [ 1333.619284] ? mntput+0xc/0x90 [ 1333.619970] start_creating.part.0+0x10a/0x230 [ 1333.620933] __debugfs_create_file+0xdb/0x580 [ 1333.621881] do_blk_trace_setup+0x43c/0xc10 [ 1333.622798] ? _copy_from_user+0xfb/0x1b0 [ 1333.623674] __blk_trace_setup+0xca/0x180 [ 1333.624545] ? do_blk_trace_setup+0xc10/0xc10 [ 1333.625508] blk_trace_ioctl+0x155/0x290 [ 1333.626390] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1333.627433] ? do_vfs_ioctl+0x283/0x10d0 [ 1333.628293] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1333.629405] ? generic_block_fiemap+0x60/0x60 [ 1333.630358] ? lock_downgrade+0x6d0/0x6d0 [ 1333.631235] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1333.632252] blkdev_ioctl+0xc1/0x710 [ 1333.633039] ? blkdev_common_ioctl+0x1930/0x1930 [ 1333.634044] ? selinux_file_ioctl+0xb6/0x270 [ 1333.634983] block_ioctl+0xf9/0x140 [ 1333.635748] ? blkdev_read_iter+0x1c0/0x1c0 [ 1333.636656] __x64_sys_ioctl+0x19a/0x210 [ 1333.637515] do_syscall_64+0x33/0x40 [ 1333.638305] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1333.639395] RIP: 0033:0x7f650a920b19 [ 1333.640179] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1333.644092] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1333.645698] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1333.647244] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1333.648746] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1333.650259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1333.651766] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1333.744324] FAULT_INJECTION: forcing a failure. [ 1333.744324] name failslab, interval 1, probability 0, space 0, times 0 [ 1333.747329] CPU: 0 PID: 7469 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1333.749176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1333.751249] Call Trace: [ 1333.751908] dump_stack+0x107/0x167 [ 1333.752818] should_fail.cold+0x5/0xa [ 1333.753771] ? security_inode_alloc+0x34/0x160 [ 1333.754920] should_failslab+0x5/0x20 [ 1333.755964] kmem_cache_alloc+0x5b/0x310 [ 1333.757242] security_inode_alloc+0x34/0x160 [ 1333.758349] inode_init_always+0xa4e/0xd10 [ 1333.759430] alloc_inode+0x84/0x240 [ 1333.760553] new_inode+0x23/0x250 [ 1333.761418] debugfs_get_inode+0x1a/0x130 [ 1333.762458] __debugfs_create_file+0x14e/0x580 [ 1333.763645] do_blk_trace_setup+0x3fb/0xc10 [ 1333.764699] ? _copy_from_user+0xfb/0x1b0 [ 1333.765733] __blk_trace_setup+0xca/0x180 [ 1333.766764] ? do_blk_trace_setup+0xc10/0xc10 [ 1333.767890] blk_trace_ioctl+0x155/0x290 [ 1333.768885] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1333.770071] ? do_vfs_ioctl+0x283/0x10d0 [ 1333.771099] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1333.772375] ? generic_block_fiemap+0x60/0x60 [ 1333.773462] ? lock_downgrade+0x6d0/0x6d0 [ 1333.774477] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1333.775658] blkdev_ioctl+0xc1/0x710 [ 1333.776565] ? blkdev_common_ioctl+0x1930/0x1930 [ 1333.777725] ? selinux_file_ioctl+0xb6/0x270 [ 1333.778811] block_ioctl+0xf9/0x140 [ 1333.779698] ? blkdev_read_iter+0x1c0/0x1c0 [ 1333.780752] __x64_sys_ioctl+0x19a/0x210 [ 1333.781745] do_syscall_64+0x33/0x40 [ 1333.782670] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1333.783919] RIP: 0033:0x7f104aa2eb19 [ 1333.784850] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1333.789457] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1333.791361] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1333.793136] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1333.794907] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1333.796675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1333.798449] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1333.801806] debugfs: out of free dentries, can not create file 'dropped' 12:07:20 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:07:20 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:07:20 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:20 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 13) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:07:20 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 17) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:20 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:07:20 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 17) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:07:20 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1350.392688] FAULT_INJECTION: forcing a failure. [ 1350.392688] name failslab, interval 1, probability 0, space 0, times 0 [ 1350.395964] CPU: 1 PID: 7490 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1350.397758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.399943] Call Trace: [ 1350.400619] dump_stack+0x107/0x167 [ 1350.401570] should_fail.cold+0x5/0xa [ 1350.402808] ? create_object.isra.0+0x3a/0xa20 [ 1350.404261] should_failslab+0x5/0x20 [ 1350.405246] kmem_cache_alloc+0x5b/0x310 [ 1350.406327] create_object.isra.0+0x3a/0xa20 [ 1350.407456] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1350.408771] kmem_cache_alloc+0x159/0x310 [ 1350.410108] security_inode_alloc+0x34/0x160 [ 1350.411123] inode_init_always+0xa4e/0xd10 [ 1350.412034] alloc_inode+0x84/0x240 [ 1350.412797] new_inode+0x23/0x250 [ 1350.413553] debugfs_get_inode+0x1a/0x130 [ 1350.413671] FAULT_INJECTION: forcing a failure. [ 1350.413671] name failslab, interval 1, probability 0, space 0, times 0 [ 1350.414458] __debugfs_create_file+0x14e/0x580 [ 1350.414483] do_blk_trace_setup+0x3fb/0xc10 [ 1350.417537] ? _copy_from_user+0xfb/0x1b0 [ 1350.418452] __blk_trace_setup+0xca/0x180 [ 1350.419335] ? do_blk_trace_setup+0xc10/0xc10 [ 1350.420309] blk_trace_ioctl+0x155/0x290 [ 1350.421175] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1350.422233] ? do_vfs_ioctl+0x283/0x10d0 [ 1350.423113] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1350.424242] ? generic_block_fiemap+0x60/0x60 [ 1350.425237] ? lock_downgrade+0x6d0/0x6d0 [ 1350.426137] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1350.427182] blkdev_ioctl+0xc1/0x710 [ 1350.427969] ? blkdev_common_ioctl+0x1930/0x1930 [ 1350.428981] ? selinux_file_ioctl+0xb6/0x270 [ 1350.429925] block_ioctl+0xf9/0x140 [ 1350.430902] ? blkdev_read_iter+0x1c0/0x1c0 [ 1350.432046] __x64_sys_ioctl+0x19a/0x210 [ 1350.433096] do_syscall_64+0x33/0x40 [ 1350.434062] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.435398] RIP: 0033:0x7f104aa2eb19 [ 1350.436310] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1350.440231] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1350.441885] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1350.443420] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1350.444945] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.446465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1350.448001] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1350.449539] CPU: 0 PID: 7495 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1350.450313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.451206] Call Trace: [ 1350.451495] dump_stack+0x107/0x167 [ 1350.451884] should_fail.cold+0x5/0xa [ 1350.452302] ? alloc_inode+0x171/0x240 [ 1350.452728] should_failslab+0x5/0x20 [ 1350.453144] kmem_cache_alloc+0x5b/0x310 [ 1350.453582] ? __lookup_slow+0x490/0x490 [ 1350.454017] alloc_inode+0x171/0x240 [ 1350.454420] new_inode+0x23/0x250 [ 1350.454795] debugfs_get_inode+0x1a/0x130 [ 1350.455238] __debugfs_create_file+0x14e/0x580 [ 1350.455731] do_blk_trace_setup+0x43c/0xc10 [ 1350.456195] ? _copy_from_user+0xfb/0x1b0 [ 1350.456641] __blk_trace_setup+0xca/0x180 [ 1350.457083] ? do_blk_trace_setup+0xc10/0xc10 [ 1350.457571] blk_trace_ioctl+0x155/0x290 [ 1350.458004] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1350.458533] ? do_vfs_ioctl+0x283/0x10d0 [ 1350.458966] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1350.459529] ? generic_block_fiemap+0x60/0x60 [ 1350.460007] ? lock_downgrade+0x6d0/0x6d0 [ 1350.460450] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1350.461004] blkdev_ioctl+0xc1/0x710 [ 1350.461483] ? blkdev_common_ioctl+0x1930/0x1930 [ 1350.461991] ? selinux_file_ioctl+0xb6/0x270 [ 1350.462475] block_ioctl+0xf9/0x140 [ 1350.462861] ? blkdev_read_iter+0x1c0/0x1c0 [ 1350.463327] __x64_sys_ioctl+0x19a/0x210 [ 1350.463773] do_syscall_64+0x33/0x40 [ 1350.464174] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.464720] RIP: 0033:0x7f20088c5b19 [ 1350.465118] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1350.467097] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1350.467912] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1350.468671] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1350.469454] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.470225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1350.470999] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1350.471933] debugfs: out of free dentries, can not create file 'msg' 12:07:21 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1350.480014] blktrace: Concurrent blktraces are not allowed on loop2 [ 1350.485217] FAULT_INJECTION: forcing a failure. [ 1350.485217] name failslab, interval 1, probability 0, space 0, times 0 [ 1350.488234] CPU: 1 PID: 7496 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1350.489700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.491822] Call Trace: [ 1350.492532] dump_stack+0x107/0x167 [ 1350.493421] should_fail.cold+0x5/0xa [ 1350.494380] ? alloc_inode+0x171/0x240 [ 1350.495424] should_failslab+0x5/0x20 [ 1350.496434] kmem_cache_alloc+0x5b/0x310 [ 1350.497482] ? __lookup_slow+0x490/0x490 [ 1350.498491] alloc_inode+0x171/0x240 [ 1350.499491] new_inode+0x23/0x250 [ 1350.500340] debugfs_get_inode+0x1a/0x130 [ 1350.501364] __debugfs_create_file+0x14e/0x580 [ 1350.502481] do_blk_trace_setup+0x43c/0xc10 [ 1350.503540] ? _copy_from_user+0xfb/0x1b0 [ 1350.504646] __blk_trace_setup+0xca/0x180 [ 1350.505612] ? do_blk_trace_setup+0xc10/0xc10 [ 1350.506830] blk_trace_ioctl+0x155/0x290 [ 1350.507938] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1350.509178] ? do_vfs_ioctl+0x283/0x10d0 [ 1350.510104] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1350.511256] ? generic_block_fiemap+0x60/0x60 [ 1350.512218] ? lock_downgrade+0x6d0/0x6d0 [ 1350.513110] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1350.514139] blkdev_ioctl+0xc1/0x710 [ 1350.514966] ? blkdev_common_ioctl+0x1930/0x1930 [ 1350.515986] ? selinux_file_ioctl+0xb6/0x270 [ 1350.516941] block_ioctl+0xf9/0x140 [ 1350.517709] ? blkdev_read_iter+0x1c0/0x1c0 [ 1350.518704] __x64_sys_ioctl+0x19a/0x210 [ 1350.519597] do_syscall_64+0x33/0x40 [ 1350.520413] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.521506] RIP: 0033:0x7f650a920b19 [ 1350.522319] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1350.526302] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1350.527925] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1350.529450] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1350.530985] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.532548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1350.534398] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1350.536550] debugfs: out of free dentries, can not create file 'msg' 12:07:21 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:07:21 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:07:21 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:21 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 18) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:07:21 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 18) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:21 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:21 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 14) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1350.750679] blktrace: Concurrent blktraces are not allowed on loop2 [ 1350.767432] FAULT_INJECTION: forcing a failure. [ 1350.767432] name failslab, interval 1, probability 0, space 0, times 0 [ 1350.770344] CPU: 1 PID: 7517 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1350.771776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.773507] Call Trace: [ 1350.774066] dump_stack+0x107/0x167 [ 1350.774840] should_fail.cold+0x5/0xa [ 1350.775646] ? create_object.isra.0+0x3a/0xa20 [ 1350.776614] should_failslab+0x5/0x20 [ 1350.777409] kmem_cache_alloc+0x5b/0x310 [ 1350.778275] create_object.isra.0+0x3a/0xa20 [ 1350.779194] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1350.780261] kmem_cache_alloc+0x159/0x310 [ 1350.781124] alloc_inode+0x171/0x240 [ 1350.781900] new_inode+0x23/0x250 [ 1350.782644] debugfs_get_inode+0x1a/0x130 [ 1350.783511] __debugfs_create_file+0x14e/0x580 [ 1350.784486] do_blk_trace_setup+0x43c/0xc10 [ 1350.785388] ? _copy_from_user+0xfb/0x1b0 [ 1350.786257] __blk_trace_setup+0xca/0x180 [ 1350.787117] ? do_blk_trace_setup+0xc10/0xc10 [ 1350.788072] blk_trace_ioctl+0x155/0x290 [ 1350.788915] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1350.789936] ? do_vfs_ioctl+0x283/0x10d0 [ 1350.790789] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1350.791892] ? generic_block_fiemap+0x60/0x60 [ 1350.792827] ? lock_downgrade+0x6d0/0x6d0 [ 1350.793709] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1350.794727] blkdev_ioctl+0xc1/0x710 [ 1350.795503] ? blkdev_common_ioctl+0x1930/0x1930 [ 1350.796489] ? selinux_file_ioctl+0xb6/0x270 [ 1350.797415] block_ioctl+0xf9/0x140 [ 1350.798170] ? blkdev_read_iter+0x1c0/0x1c0 [ 1350.799086] __x64_sys_ioctl+0x19a/0x210 [ 1350.799935] do_syscall_64+0x33/0x40 [ 1350.800713] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.801774] RIP: 0033:0x7f20088c5b19 [ 1350.802551] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1350.806389] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1350.807976] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1350.809466] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1350.810960] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.812440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1350.813919] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1350.831988] FAULT_INJECTION: forcing a failure. [ 1350.831988] name failslab, interval 1, probability 0, space 0, times 0 [ 1350.834754] CPU: 1 PID: 7526 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1350.836183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.837926] Call Trace: [ 1350.838491] dump_stack+0x107/0x167 [ 1350.839253] should_fail.cold+0x5/0xa [ 1350.840061] ? create_object.isra.0+0x3a/0xa20 [ 1350.841024] should_failslab+0x5/0x20 [ 1350.841825] kmem_cache_alloc+0x5b/0x310 [ 1350.842706] create_object.isra.0+0x3a/0xa20 [ 1350.843626] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1350.844703] kmem_cache_alloc+0x159/0x310 [ 1350.845582] alloc_inode+0x171/0x240 [ 1350.846373] new_inode+0x23/0x250 [ 1350.847105] debugfs_get_inode+0x1a/0x130 [ 1350.847977] __debugfs_create_file+0x14e/0x580 [ 1350.848953] do_blk_trace_setup+0x43c/0xc10 [ 1350.849880] ? _copy_from_user+0xfb/0x1b0 [ 1350.850960] __blk_trace_setup+0xca/0x180 [ 1350.851983] ? do_blk_trace_setup+0xc10/0xc10 [ 1350.853094] blk_trace_ioctl+0x155/0x290 [ 1350.854056] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1350.855230] ? do_vfs_ioctl+0x283/0x10d0 [ 1350.856205] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1350.857325] ? generic_block_fiemap+0x60/0x60 [ 1350.858295] ? lock_downgrade+0x6d0/0x6d0 [ 1350.859174] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1350.860203] blkdev_ioctl+0xc1/0x710 [ 1350.860994] ? blkdev_common_ioctl+0x1930/0x1930 [ 1350.862003] ? selinux_file_ioctl+0xb6/0x270 [ 1350.862955] block_ioctl+0xf9/0x140 [ 1350.863721] ? blkdev_read_iter+0x1c0/0x1c0 [ 1350.864637] __x64_sys_ioctl+0x19a/0x210 [ 1350.865502] do_syscall_64+0x33/0x40 [ 1350.866313] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.867412] RIP: 0033:0x7f650a920b19 [ 1350.868206] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1350.872100] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1350.873713] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1350.875224] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1350.876730] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.878229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1350.879750] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1350.898856] FAULT_INJECTION: forcing a failure. [ 1350.898856] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1350.901632] CPU: 1 PID: 7519 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1350.903210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1350.905047] Call Trace: [ 1350.905617] dump_stack+0x107/0x167 [ 1350.906412] should_fail.cold+0x5/0xa [ 1350.907233] __alloc_pages_nodemask+0x182/0x600 [ 1350.908221] ? lock_acquire+0x197/0x470 [ 1350.909067] ? lockref_get+0x11/0x50 [ 1350.909865] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1350.911162] ? lock_downgrade+0x6d0/0x6d0 [ 1350.912305] ? do_raw_spin_lock+0x121/0x260 [ 1350.913318] ? rwlock_bug.part.0+0x90/0x90 [ 1350.914233] alloc_pages_current+0x187/0x280 [ 1350.915215] __get_free_pages+0xc/0xa0 [ 1350.916205] inode_doinit_with_dentry+0x8f1/0x1240 [ 1350.917442] ? __run_timers.part.0+0x7b7/0x9a0 [ 1350.918512] ? get_next_timer_interrupt+0xa0/0x3a0 [ 1350.919582] ? selinux_file_lock+0x280/0x280 [ 1350.920577] ? current_time+0x1e6/0x2c0 [ 1350.921632] ? igrab+0xc0/0xc0 [ 1350.922325] selinux_d_instantiate+0x23/0x30 [ 1350.923258] security_d_instantiate+0x56/0xe0 [ 1350.924191] d_instantiate+0x5a/0x90 [ 1350.925049] __debugfs_create_file+0x246/0x580 [ 1350.926171] do_blk_trace_setup+0x3fb/0xc10 [ 1350.927189] ? _copy_from_user+0xfb/0x1b0 [ 1350.928077] __blk_trace_setup+0xca/0x180 [ 1350.929069] ? do_blk_trace_setup+0xc10/0xc10 [ 1350.930213] blk_trace_ioctl+0x155/0x290 [ 1350.931175] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1350.932236] ? do_vfs_ioctl+0x283/0x10d0 [ 1350.933212] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1350.934560] ? generic_block_fiemap+0x60/0x60 [ 1350.935508] ? lock_downgrade+0x6d0/0x6d0 [ 1350.936400] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1350.937632] blkdev_ioctl+0xc1/0x710 [ 1350.938533] ? blkdev_common_ioctl+0x1930/0x1930 [ 1350.939548] ? selinux_file_ioctl+0xb6/0x270 [ 1350.940652] block_ioctl+0xf9/0x140 [ 1350.941572] ? blkdev_read_iter+0x1c0/0x1c0 [ 1350.942532] __x64_sys_ioctl+0x19a/0x210 [ 1350.943488] do_syscall_64+0x33/0x40 [ 1350.944479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1350.945583] RIP: 0033:0x7f104aa2eb19 [ 1350.946418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1350.950787] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1350.952646] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1350.954275] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1350.955975] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.957465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1350.959189] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 12:07:38 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 15) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:07:38 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:07:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:38 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 19) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:38 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:07:38 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:07:38 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:38 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 19) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1368.205859] FAULT_INJECTION: forcing a failure. [ 1368.205859] name failslab, interval 1, probability 0, space 0, times 0 [ 1368.208617] CPU: 0 PID: 7542 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1368.210216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1368.211963] Call Trace: [ 1368.212551] dump_stack+0x107/0x167 [ 1368.213309] should_fail.cold+0x5/0xa [ 1368.214087] ? security_inode_alloc+0x34/0x160 [ 1368.215070] should_failslab+0x5/0x20 [ 1368.215898] kmem_cache_alloc+0x5b/0x310 [ 1368.216750] security_inode_alloc+0x34/0x160 [ 1368.217685] inode_init_always+0xa4e/0xd10 [ 1368.218590] alloc_inode+0x84/0x240 [ 1368.219360] new_inode+0x23/0x250 [ 1368.220107] debugfs_get_inode+0x1a/0x130 [ 1368.220944] __debugfs_create_file+0x14e/0x580 [ 1368.221875] do_blk_trace_setup+0x43c/0xc10 [ 1368.222791] ? _copy_from_user+0xfb/0x1b0 [ 1368.223637] __blk_trace_setup+0xca/0x180 [ 1368.224492] ? do_blk_trace_setup+0xc10/0xc10 [ 1368.225436] blk_trace_ioctl+0x155/0x290 [ 1368.226271] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1368.227293] ? do_vfs_ioctl+0x283/0x10d0 [ 1368.228119] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1368.229213] ? generic_block_fiemap+0x60/0x60 [ 1368.230141] ? lock_downgrade+0x6d0/0x6d0 [ 1368.230990] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1368.231978] blkdev_ioctl+0xc1/0x710 12:07:38 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1368.232749] ? blkdev_common_ioctl+0x1930/0x1930 [ 1368.233863] ? selinux_file_ioctl+0xb6/0x270 [ 1368.234805] block_ioctl+0xf9/0x140 [ 1368.235559] ? blkdev_read_iter+0x1c0/0x1c0 [ 1368.236452] __x64_sys_ioctl+0x19a/0x210 [ 1368.237300] do_syscall_64+0x33/0x40 [ 1368.238084] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1368.239142] RIP: 0033:0x7f20088c5b19 [ 1368.239906] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1368.243698] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1368.245260] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1368.246720] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1368.248165] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1368.249610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1368.251085] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1368.253226] debugfs: out of free dentries, can not create file 'msg' [ 1368.258573] blktrace: Concurrent blktraces are not allowed on loop2 [ 1368.269422] FAULT_INJECTION: forcing a failure. [ 1368.269422] name failslab, interval 1, probability 0, space 0, times 0 [ 1368.271845] CPU: 0 PID: 7543 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1368.273239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1368.275006] Call Trace: [ 1368.275584] dump_stack+0x107/0x167 [ 1368.276354] should_fail.cold+0x5/0xa [ 1368.277150] ? __d_alloc+0x2a/0x990 [ 1368.277908] should_failslab+0x5/0x20 [ 1368.278715] kmem_cache_alloc+0x5b/0x310 [ 1368.279563] __d_alloc+0x2a/0x990 [ 1368.280288] d_alloc_parallel+0x111/0x1bc0 [ 1368.281194] ? __lock_acquire+0x1657/0x5b00 [ 1368.282088] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1368.283165] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1368.284032] ? mark_lock+0xf5/0x2df0 [ 1368.284825] ? lockdep_init_map_type+0x2c7/0x780 [ 1368.285805] ? lockdep_init_map_type+0x2c7/0x780 [ 1368.286788] __lookup_slow+0x193/0x490 [ 1368.287585] ? lookup_open.isra.0+0x1270/0x1270 [ 1368.288556] ? __d_lookup+0x3bf/0x760 [ 1368.289366] ? d_lookup+0xcc/0x130 [ 1368.290124] lookup_one_len+0x167/0x1a0 [ 1368.290942] ? __lookup_slow+0x490/0x490 [ 1368.291771] ? down_write_killable+0x180/0x180 [ 1368.292754] ? do_raw_spin_unlock+0x4f/0x220 [ 1368.293678] ? mntput+0xc/0x90 [ 1368.294339] start_creating.part.0+0x10a/0x230 [ 1368.295298] __debugfs_create_file+0xdb/0x580 [ 1368.296215] do_blk_trace_setup+0x43c/0xc10 [ 1368.297105] ? _copy_from_user+0xfb/0x1b0 [ 1368.297990] __blk_trace_setup+0xca/0x180 [ 1368.298849] ? do_blk_trace_setup+0xc10/0xc10 [ 1368.299813] blk_trace_ioctl+0x155/0x290 [ 1368.300653] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1368.301652] ? do_vfs_ioctl+0x283/0x10d0 [ 1368.302506] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1368.303607] ? generic_block_fiemap+0x60/0x60 [ 1368.304537] ? lock_downgrade+0x6d0/0x6d0 [ 1368.305386] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1368.306368] blkdev_ioctl+0xc1/0x710 [ 1368.307156] ? blkdev_common_ioctl+0x1930/0x1930 [ 1368.308129] ? selinux_file_ioctl+0xb6/0x270 [ 1368.309050] block_ioctl+0xf9/0x140 12:07:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1368.309798] ? blkdev_read_iter+0x1c0/0x1c0 [ 1368.310878] __x64_sys_ioctl+0x19a/0x210 [ 1368.311768] do_syscall_64+0x33/0x40 [ 1368.312550] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1368.313615] RIP: 0033:0x7f104aa2eb19 [ 1368.314389] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1368.318216] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1368.319779] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1368.321245] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1368.322750] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1368.324195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1368.325659] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1368.348817] FAULT_INJECTION: forcing a failure. [ 1368.348817] name failslab, interval 1, probability 0, space 0, times 0 [ 1368.351270] CPU: 0 PID: 7548 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1368.352650] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1368.354339] Call Trace: [ 1368.354885] dump_stack+0x107/0x167 [ 1368.355622] should_fail.cold+0x5/0xa [ 1368.356401] ? security_inode_alloc+0x34/0x160 [ 1368.357340] should_failslab+0x5/0x20 [ 1368.358334] kmem_cache_alloc+0x5b/0x310 [ 1368.359186] security_inode_alloc+0x34/0x160 [ 1368.360107] inode_init_always+0xa4e/0xd10 [ 1368.360996] alloc_inode+0x84/0x240 [ 1368.361752] new_inode+0x23/0x250 [ 1368.362490] debugfs_get_inode+0x1a/0x130 [ 1368.363341] __debugfs_create_file+0x14e/0x580 [ 1368.364282] do_blk_trace_setup+0x43c/0xc10 [ 1368.365213] ? _copy_from_user+0xfb/0x1b0 [ 1368.366065] __blk_trace_setup+0xca/0x180 [ 1368.366914] ? do_blk_trace_setup+0xc10/0xc10 [ 1368.367867] blk_trace_ioctl+0x155/0x290 [ 1368.368695] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1368.369696] ? do_vfs_ioctl+0x283/0x10d0 [ 1368.370534] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1368.371605] ? generic_block_fiemap+0x60/0x60 [ 1368.372524] ? lock_downgrade+0x6d0/0x6d0 12:07:38 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 20) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1368.373363] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1368.374505] blkdev_ioctl+0xc1/0x710 [ 1368.375274] ? blkdev_common_ioctl+0x1930/0x1930 [ 1368.376243] ? selinux_file_ioctl+0xb6/0x270 [ 1368.377139] block_ioctl+0xf9/0x140 [ 1368.377871] ? blkdev_read_iter+0x1c0/0x1c0 [ 1368.378756] __x64_sys_ioctl+0x19a/0x210 [ 1368.379586] do_syscall_64+0x33/0x40 [ 1368.380346] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1368.381384] RIP: 0033:0x7f650a920b19 [ 1368.382136] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1368.385869] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1368.387422] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1368.388866] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1368.390311] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1368.391762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1368.393244] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1368.395372] debugfs: out of free dentries, can not create file 'msg' 12:07:39 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:39 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:07:39 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:07:39 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 16) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:07:39 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 20) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1368.628929] FAULT_INJECTION: forcing a failure. [ 1368.628929] name failslab, interval 1, probability 0, space 0, times 0 [ 1368.631469] CPU: 0 PID: 7564 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1368.632877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1368.634582] Call Trace: [ 1368.635121] dump_stack+0x107/0x167 [ 1368.635882] should_fail.cold+0x5/0xa [ 1368.636662] ? create_object.isra.0+0x3a/0xa20 [ 1368.637594] should_failslab+0x5/0x20 [ 1368.638380] kmem_cache_alloc+0x5b/0x310 [ 1368.639240] create_object.isra.0+0x3a/0xa20 [ 1368.640139] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1368.641185] kmem_cache_alloc+0x159/0x310 [ 1368.642042] security_inode_alloc+0x34/0x160 [ 1368.642961] inode_init_always+0xa4e/0xd10 [ 1368.643886] alloc_inode+0x84/0x240 [ 1368.644627] new_inode+0x23/0x250 [ 1368.645333] debugfs_get_inode+0x1a/0x130 [ 1368.646170] __debugfs_create_file+0x14e/0x580 [ 1368.647115] do_blk_trace_setup+0x43c/0xc10 [ 1368.647998] ? _copy_from_user+0xfb/0x1b0 [ 1368.648865] __blk_trace_setup+0xca/0x180 [ 1368.649701] ? do_blk_trace_setup+0xc10/0xc10 [ 1368.650640] blk_trace_ioctl+0x155/0x290 [ 1368.651464] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1368.652460] ? do_vfs_ioctl+0x283/0x10d0 [ 1368.653314] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1368.654375] ? generic_block_fiemap+0x60/0x60 [ 1368.655299] ? lock_downgrade+0x6d0/0x6d0 [ 1368.656149] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1368.657143] blkdev_ioctl+0xc1/0x710 [ 1368.657901] ? blkdev_common_ioctl+0x1930/0x1930 [ 1368.658874] ? selinux_file_ioctl+0xb6/0x270 [ 1368.659808] block_ioctl+0xf9/0x140 [ 1368.660555] ? blkdev_read_iter+0x1c0/0x1c0 [ 1368.661444] __x64_sys_ioctl+0x19a/0x210 [ 1368.662276] do_syscall_64+0x33/0x40 [ 1368.663048] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1368.664091] RIP: 0033:0x7f20088c5b19 [ 1368.664846] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1368.668606] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1368.670150] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1368.671617] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1368.673083] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1368.674554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1368.676022] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1368.734178] blktrace: Concurrent blktraces are not allowed on loop2 [ 1368.750648] FAULT_INJECTION: forcing a failure. [ 1368.750648] name failslab, interval 1, probability 0, space 0, times 0 [ 1368.753478] CPU: 0 PID: 7575 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1368.755040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1368.756759] Call Trace: [ 1368.757306] dump_stack+0x107/0x167 [ 1368.758061] should_fail.cold+0x5/0xa [ 1368.758856] ? create_object.isra.0+0x3a/0xa20 [ 1368.759806] should_failslab+0x5/0x20 [ 1368.760597] kmem_cache_alloc+0x5b/0x310 [ 1368.761439] create_object.isra.0+0x3a/0xa20 [ 1368.762344] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1368.763413] kmem_cache_alloc+0x159/0x310 [ 1368.764275] security_inode_alloc+0x34/0x160 [ 1368.765178] inode_init_always+0xa4e/0xd10 [ 1368.766078] alloc_inode+0x84/0x240 [ 1368.766841] new_inode+0x23/0x250 [ 1368.767558] debugfs_get_inode+0x1a/0x130 [ 1368.768415] __debugfs_create_file+0x14e/0x580 [ 1368.769381] do_blk_trace_setup+0x43c/0xc10 [ 1368.770281] ? _copy_from_user+0xfb/0x1b0 [ 1368.771139] __blk_trace_setup+0xca/0x180 [ 1368.771979] ? do_blk_trace_setup+0xc10/0xc10 [ 1368.772919] blk_trace_ioctl+0x155/0x290 [ 1368.773746] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1368.774759] ? do_vfs_ioctl+0x283/0x10d0 [ 1368.775590] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1368.776654] ? generic_block_fiemap+0x60/0x60 [ 1368.777560] ? lock_downgrade+0x6d0/0x6d0 [ 1368.778402] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1368.779406] blkdev_ioctl+0xc1/0x710 [ 1368.780168] ? blkdev_common_ioctl+0x1930/0x1930 [ 1368.781140] ? selinux_file_ioctl+0xb6/0x270 [ 1368.782035] block_ioctl+0xf9/0x140 [ 1368.782781] ? blkdev_read_iter+0x1c0/0x1c0 [ 1368.783658] __x64_sys_ioctl+0x19a/0x210 [ 1368.784526] do_syscall_64+0x33/0x40 [ 1368.785294] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1368.786345] RIP: 0033:0x7f650a920b19 [ 1368.787111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1368.790850] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1368.792706] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1368.794377] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1368.796087] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1368.797844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1368.799649] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1368.840381] FAULT_INJECTION: forcing a failure. [ 1368.840381] name failslab, interval 1, probability 0, space 0, times 0 [ 1368.843267] CPU: 0 PID: 7582 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1368.844875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1368.846841] Call Trace: [ 1368.847630] dump_stack+0x107/0x167 [ 1368.848546] should_fail.cold+0x5/0xa [ 1368.849451] ? create_object.isra.0+0x3a/0xa20 [ 1368.850547] should_failslab+0x5/0x20 [ 1368.851451] kmem_cache_alloc+0x5b/0x310 [ 1368.852426] create_object.isra.0+0x3a/0xa20 [ 1368.853462] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1368.854687] kmem_cache_alloc+0x159/0x310 [ 1368.855669] __d_alloc+0x2a/0x990 [ 1368.856518] d_alloc_parallel+0x111/0x1bc0 [ 1368.857538] ? __lock_acquire+0x1657/0x5b00 [ 1368.858619] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1368.859866] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1368.860982] ? mark_lock+0xf5/0x2df0 [ 1368.861909] ? lockdep_init_map_type+0x2c7/0x780 [ 1368.863064] ? lockdep_init_map_type+0x2c7/0x780 [ 1368.864219] __lookup_slow+0x193/0x490 [ 1368.865140] ? lookup_open.isra.0+0x1270/0x1270 [ 1368.866259] ? __d_lookup+0x3bf/0x760 [ 1368.867171] ? d_lookup+0xcc/0x130 [ 1368.868024] lookup_one_len+0x167/0x1a0 [ 1368.868956] ? __lookup_slow+0x490/0x490 [ 1368.869903] ? down_write_killable+0x180/0x180 [ 1368.870982] ? do_raw_spin_unlock+0x4f/0x220 [ 1368.872022] ? mntput+0xc/0x90 [ 1368.872793] start_creating.part.0+0x10a/0x230 [ 1368.873874] __debugfs_create_file+0xdb/0x580 [ 1368.874948] do_blk_trace_setup+0x43c/0xc10 [ 1368.875972] ? _copy_from_user+0xfb/0x1b0 [ 1368.876951] __blk_trace_setup+0xca/0x180 [ 1368.877926] ? do_blk_trace_setup+0xc10/0xc10 [ 1368.879014] blk_trace_ioctl+0x155/0x290 [ 1368.879973] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1368.881124] ? do_vfs_ioctl+0x283/0x10d0 [ 1368.882090] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1368.883357] ? generic_block_fiemap+0x60/0x60 [ 1368.884408] ? lock_downgrade+0x6d0/0x6d0 [ 1368.885379] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1368.886529] blkdev_ioctl+0xc1/0x710 [ 1368.887418] ? blkdev_common_ioctl+0x1930/0x1930 [ 1368.888533] ? selinux_file_ioctl+0xb6/0x270 [ 1368.889577] block_ioctl+0xf9/0x140 [ 1368.890445] ? blkdev_read_iter+0x1c0/0x1c0 [ 1368.891472] __x64_sys_ioctl+0x19a/0x210 [ 1368.892435] do_syscall_64+0x33/0x40 [ 1368.893320] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1368.894536] RIP: 0033:0x7f104aa2eb19 [ 1368.895425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1368.899752] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1368.901543] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1368.903232] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1368.904910] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1368.906599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1368.908289] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 12:07:57 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 17) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:07:57 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:07:57 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:07:57 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:57 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:57 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 21) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:57 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 21) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:07:57 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1386.709419] FAULT_INJECTION: forcing a failure. [ 1386.709419] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1386.712256] CPU: 0 PID: 7599 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1386.712769] FAULT_INJECTION: forcing a failure. [ 1386.712769] name failslab, interval 1, probability 0, space 0, times 0 [ 1386.713701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1386.713708] Call Trace: [ 1386.713735] dump_stack+0x107/0x167 [ 1386.713756] should_fail.cold+0x5/0xa [ 1386.713780] __alloc_pages_nodemask+0x182/0x600 [ 1386.713800] ? lock_acquire+0x197/0x470 [ 1386.713828] ? lockref_get+0x11/0x50 [ 1386.722756] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1386.724039] ? lock_downgrade+0x6d0/0x6d0 [ 1386.724886] ? do_raw_spin_lock+0x121/0x260 [ 1386.725795] ? rwlock_bug.part.0+0x90/0x90 [ 1386.726687] alloc_pages_current+0x187/0x280 [ 1386.727625] __get_free_pages+0xc/0xa0 [ 1386.728445] inode_doinit_with_dentry+0x8f1/0x1240 [ 1386.729488] ? __run_timers.part.0+0x7b7/0x9a0 [ 1386.730437] ? get_next_timer_interrupt+0xa0/0x3a0 [ 1386.731487] ? selinux_file_lock+0x280/0x280 [ 1386.732401] ? current_time+0x1e6/0x2c0 [ 1386.733243] ? igrab+0xc0/0xc0 [ 1386.733912] selinux_d_instantiate+0x23/0x30 [ 1386.734858] security_d_instantiate+0x56/0xe0 [ 1386.735805] d_instantiate+0x5a/0x90 [ 1386.736594] __debugfs_create_file+0x246/0x580 [ 1386.737603] do_blk_trace_setup+0x43c/0xc10 [ 1386.738556] ? _copy_from_user+0xfb/0x1b0 [ 1386.739431] __blk_trace_setup+0xca/0x180 [ 1386.740306] ? do_blk_trace_setup+0xc10/0xc10 [ 1386.741257] blk_trace_ioctl+0x155/0x290 [ 1386.742117] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1386.743146] ? do_vfs_ioctl+0x283/0x10d0 [ 1386.744000] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1386.745085] ? generic_block_fiemap+0x60/0x60 [ 1386.746039] ? lock_downgrade+0x6d0/0x6d0 [ 1386.746917] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1386.747939] blkdev_ioctl+0xc1/0x710 [ 1386.748717] ? blkdev_common_ioctl+0x1930/0x1930 [ 1386.749717] ? selinux_file_ioctl+0xb6/0x270 [ 1386.750671] block_ioctl+0xf9/0x140 [ 1386.751443] ? blkdev_read_iter+0x1c0/0x1c0 [ 1386.752360] __x64_sys_ioctl+0x19a/0x210 [ 1386.753229] do_syscall_64+0x33/0x40 [ 1386.753996] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1386.755094] RIP: 0033:0x7f20088c5b19 [ 1386.755864] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1386.759778] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1386.761382] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1386.762869] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1386.764359] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1386.765828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1386.767336] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1386.768848] CPU: 1 PID: 7600 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1386.770723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1386.772673] Call Trace: [ 1386.773294] dump_stack+0x107/0x167 [ 1386.774150] should_fail.cold+0x5/0xa [ 1386.775060] ? alloc_inode+0x171/0x240 [ 1386.775969] should_failslab+0x5/0x20 [ 1386.776967] kmem_cache_alloc+0x5b/0x310 [ 1386.778121] ? __lookup_slow+0x490/0x490 [ 1386.779132] alloc_inode+0x171/0x240 [ 1386.779996] new_inode+0x23/0x250 [ 1386.780928] debugfs_get_inode+0x1a/0x130 [ 1386.782052] __debugfs_create_file+0x14e/0x580 [ 1386.783358] do_blk_trace_setup+0x43c/0xc10 [ 1386.784381] ? _copy_from_user+0xfb/0x1b0 [ 1386.785361] __blk_trace_setup+0xca/0x180 [ 1386.786344] ? do_blk_trace_setup+0xc10/0xc10 [ 1386.786981] FAULT_INJECTION: forcing a failure. [ 1386.786981] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1386.787442] blk_trace_ioctl+0x155/0x290 [ 1386.787463] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1386.787490] ? do_vfs_ioctl+0x283/0x10d0 [ 1386.792963] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1386.794208] ? generic_block_fiemap+0x60/0x60 [ 1386.795274] ? lock_downgrade+0x6d0/0x6d0 [ 1386.796249] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1386.797397] blkdev_ioctl+0xc1/0x710 [ 1386.798272] ? blkdev_common_ioctl+0x1930/0x1930 [ 1386.799403] ? selinux_file_ioctl+0xb6/0x270 [ 1386.800455] block_ioctl+0xf9/0x140 [ 1386.801321] ? blkdev_read_iter+0x1c0/0x1c0 [ 1386.802344] __x64_sys_ioctl+0x19a/0x210 [ 1386.803328] do_syscall_64+0x33/0x40 [ 1386.804211] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1386.805430] RIP: 0033:0x7f104aa2eb19 [ 1386.806311] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1386.810715] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1386.812517] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1386.814230] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1386.815955] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1386.817655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1386.819388] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1386.821159] CPU: 0 PID: 7601 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1386.822667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1386.824457] debugfs: out of free dentries, can not create file 'msg' [ 1386.824634] Call Trace: [ 1386.827106] dump_stack+0x107/0x167 [ 1386.828006] should_fail.cold+0x5/0xa [ 1386.828876] __alloc_pages_nodemask+0x182/0x600 [ 1386.829847] ? lock_acquire+0x197/0x470 [ 1386.830706] ? lockref_get+0x11/0x50 [ 1386.831503] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1386.832851] ? lock_downgrade+0x6d0/0x6d0 [ 1386.833888] ? do_raw_spin_lock+0x121/0x260 [ 1386.834836] ? rwlock_bug.part.0+0x90/0x90 [ 1386.835761] alloc_pages_current+0x187/0x280 [ 1386.836695] __get_free_pages+0xc/0xa0 [ 1386.837542] inode_doinit_with_dentry+0x8f1/0x1240 [ 1386.838600] ? __run_timers.part.0+0x7b7/0x9a0 [ 1386.839587] ? get_next_timer_interrupt+0xa0/0x3a0 [ 1386.840635] ? selinux_file_lock+0x280/0x280 [ 1386.841576] ? current_time+0x1e6/0x2c0 [ 1386.842422] ? igrab+0xc0/0xc0 [ 1386.843161] selinux_d_instantiate+0x23/0x30 [ 1386.844208] security_d_instantiate+0x56/0xe0 [ 1386.845191] d_instantiate+0x5a/0x90 [ 1386.846005] __debugfs_create_file+0x246/0x580 [ 1386.847018] do_blk_trace_setup+0x43c/0xc10 [ 1386.847961] ? _copy_from_user+0xfb/0x1b0 [ 1386.848872] __blk_trace_setup+0xca/0x180 [ 1386.849776] ? do_blk_trace_setup+0xc10/0xc10 [ 1386.850791] blk_trace_ioctl+0x155/0x290 [ 1386.851677] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1386.852727] ? do_vfs_ioctl+0x283/0x10d0 [ 1386.853607] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1386.854750] ? generic_block_fiemap+0x60/0x60 [ 1386.855718] ? lock_downgrade+0x6d0/0x6d0 [ 1386.856606] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1386.857664] blkdev_ioctl+0xc1/0x710 [ 1386.858458] ? blkdev_common_ioctl+0x1930/0x1930 [ 1386.859477] ? selinux_file_ioctl+0xb6/0x270 [ 1386.860422] block_ioctl+0xf9/0x140 [ 1386.861193] ? blkdev_read_iter+0x1c0/0x1c0 [ 1386.862110] __x64_sys_ioctl+0x19a/0x210 [ 1386.862975] do_syscall_64+0x33/0x40 [ 1386.863770] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1386.864860] RIP: 0033:0x7f650a920b19 [ 1386.865685] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1386.869613] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1386.871227] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1386.872725] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1386.874245] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1386.875775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1386.877282] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 12:07:57 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:57 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:57 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 22) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:07:57 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 22) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:07:57 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:07:57 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:07:57 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:07:57 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 18) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1387.217743] FAULT_INJECTION: forcing a failure. [ 1387.217743] name failslab, interval 1, probability 0, space 0, times 0 [ 1387.221299] CPU: 1 PID: 7620 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1387.222956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1387.225033] Call Trace: [ 1387.225731] dump_stack+0x107/0x167 [ 1387.226647] should_fail.cold+0x5/0xa [ 1387.227590] ? relay_open+0xb3/0xa10 [ 1387.228510] should_failslab+0x5/0x20 [ 1387.229450] kmem_cache_alloc_trace+0x55/0x320 [ 1387.230453] ? do_raw_spin_unlock+0x4f/0x220 [ 1387.231399] relay_open+0xb3/0xa10 [ 1387.232167] do_blk_trace_setup+0x4cf/0xc10 [ 1387.233074] ? _copy_from_user+0xfb/0x1b0 [ 1387.233950] __blk_trace_setup+0xca/0x180 [ 1387.234838] ? do_blk_trace_setup+0xc10/0xc10 [ 1387.235818] blk_trace_ioctl+0x155/0x290 [ 1387.236669] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1387.237729] ? do_vfs_ioctl+0x283/0x10d0 [ 1387.238609] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1387.239724] ? generic_block_fiemap+0x60/0x60 [ 1387.240695] ? lock_downgrade+0x6d0/0x6d0 [ 1387.241585] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1387.242690] blkdev_ioctl+0xc1/0x710 [ 1387.243508] ? blkdev_common_ioctl+0x1930/0x1930 [ 1387.244533] ? selinux_file_ioctl+0xb6/0x270 [ 1387.245472] block_ioctl+0xf9/0x140 [ 1387.246256] ? blkdev_read_iter+0x1c0/0x1c0 [ 1387.247177] __x64_sys_ioctl+0x19a/0x210 [ 1387.248060] do_syscall_64+0x33/0x40 [ 1387.248861] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1387.249979] RIP: 0033:0x7f650a920b19 [ 1387.250807] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1387.254858] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1387.256539] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1387.258135] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1387.259725] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1387.261324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1387.262933] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1387.298524] FAULT_INJECTION: forcing a failure. [ 1387.298524] name failslab, interval 1, probability 0, space 0, times 0 [ 1387.301848] CPU: 1 PID: 7625 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1387.303535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1387.305484] Call Trace: [ 1387.306059] dump_stack+0x107/0x167 [ 1387.306935] should_fail.cold+0x5/0xa [ 1387.307932] ? relay_open+0xb3/0xa10 [ 1387.309023] should_failslab+0x5/0x20 [ 1387.309948] kmem_cache_alloc_trace+0x55/0x320 [ 1387.310953] ? do_raw_spin_unlock+0x4f/0x220 [ 1387.311931] relay_open+0xb3/0xa10 [ 1387.312818] do_blk_trace_setup+0x4cf/0xc10 [ 1387.313893] ? _copy_from_user+0xfb/0x1b0 [ 1387.314923] __blk_trace_setup+0xca/0x180 [ 1387.315827] ? do_blk_trace_setup+0xc10/0xc10 [ 1387.316978] blk_trace_ioctl+0x155/0x290 [ 1387.317989] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1387.319108] ? do_vfs_ioctl+0x283/0x10d0 [ 1387.320130] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1387.321372] ? generic_block_fiemap+0x60/0x60 [ 1387.322425] ? lock_downgrade+0x6d0/0x6d0 [ 1387.323479] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1387.324585] blkdev_ioctl+0xc1/0x710 [ 1387.325487] ? blkdev_common_ioctl+0x1930/0x1930 [ 1387.326732] ? selinux_file_ioctl+0xb6/0x270 [ 1387.327860] block_ioctl+0xf9/0x140 [ 1387.328787] ? blkdev_read_iter+0x1c0/0x1c0 [ 1387.330140] __x64_sys_ioctl+0x19a/0x210 [ 1387.331348] do_syscall_64+0x33/0x40 [ 1387.332305] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1387.333674] RIP: 0033:0x7f20088c5b19 [ 1387.334535] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1387.339414] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1387.341449] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1387.343260] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1387.345124] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1387.346970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1387.348895] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1387.377855] blktrace: Concurrent blktraces are not allowed on loop2 [ 1387.442254] FAULT_INJECTION: forcing a failure. [ 1387.442254] name failslab, interval 1, probability 0, space 0, times 0 [ 1387.444922] CPU: 0 PID: 7636 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1387.446423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1387.448237] Call Trace: [ 1387.448814] dump_stack+0x107/0x167 [ 1387.449606] should_fail.cold+0x5/0xa [ 1387.450443] ? create_object.isra.0+0x3a/0xa20 [ 1387.451453] should_failslab+0x5/0x20 [ 1387.452280] kmem_cache_alloc+0x5b/0x310 [ 1387.453169] create_object.isra.0+0x3a/0xa20 [ 1387.454143] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1387.455261] kmem_cache_alloc+0x159/0x310 [ 1387.456163] alloc_inode+0x171/0x240 [ 1387.456972] new_inode+0x23/0x250 [ 1387.457734] debugfs_get_inode+0x1a/0x130 [ 1387.458656] __debugfs_create_file+0x14e/0x580 [ 1387.459628] do_blk_trace_setup+0x43c/0xc10 [ 1387.460543] ? _copy_from_user+0xfb/0x1b0 [ 1387.461423] __blk_trace_setup+0xca/0x180 [ 1387.462295] ? do_blk_trace_setup+0xc10/0xc10 [ 1387.463286] blk_trace_ioctl+0x155/0x290 [ 1387.464142] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1387.465180] ? do_vfs_ioctl+0x283/0x10d0 [ 1387.466038] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1387.467157] ? generic_block_fiemap+0x60/0x60 [ 1387.468105] ? lock_downgrade+0x6d0/0x6d0 [ 1387.468979] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1387.469996] blkdev_ioctl+0xc1/0x710 [ 1387.470793] ? blkdev_common_ioctl+0x1930/0x1930 [ 1387.471791] ? selinux_file_ioctl+0xb6/0x270 [ 1387.472729] block_ioctl+0xf9/0x140 [ 1387.473496] ? blkdev_read_iter+0x1c0/0x1c0 [ 1387.474414] __x64_sys_ioctl+0x19a/0x210 [ 1387.475282] do_syscall_64+0x33/0x40 [ 1387.476073] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1387.477155] RIP: 0033:0x7f104aa2eb19 [ 1387.477944] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1387.481820] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1387.483455] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1387.484967] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1387.486476] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1387.488000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1387.489525] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 12:08:12 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 19) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:08:12 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:12 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:08:12 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:08:12 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:12 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:08:12 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 23) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:12 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 23) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1402.039558] blktrace: Concurrent blktraces are not allowed on loop2 [ 1402.043940] FAULT_INJECTION: forcing a failure. [ 1402.043940] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.046865] CPU: 0 PID: 7655 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1402.048234] FAULT_INJECTION: forcing a failure. [ 1402.048234] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.048331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.048345] Call Trace: [ 1402.052995] dump_stack+0x107/0x167 [ 1402.053768] should_fail.cold+0x5/0xa [ 1402.054568] ? create_object.isra.0+0x3a/0xa20 [ 1402.055549] should_failslab+0x5/0x20 [ 1402.056352] kmem_cache_alloc+0x5b/0x310 [ 1402.057214] create_object.isra.0+0x3a/0xa20 [ 1402.058143] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1402.059236] kmem_cache_alloc_trace+0x151/0x320 [ 1402.060226] relay_open+0xb3/0xa10 [ 1402.060987] do_blk_trace_setup+0x4cf/0xc10 [ 1402.061898] ? _copy_from_user+0xfb/0x1b0 [ 1402.062776] __blk_trace_setup+0xca/0x180 [ 1402.063645] ? do_blk_trace_setup+0xc10/0xc10 [ 1402.064611] blk_trace_ioctl+0x155/0x290 [ 1402.065471] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1402.066506] ? do_vfs_ioctl+0x283/0x10d0 [ 1402.067366] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1402.068522] ? generic_block_fiemap+0x60/0x60 [ 1402.069467] ? lock_downgrade+0x6d0/0x6d0 [ 1402.070341] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1402.071410] blkdev_ioctl+0xc1/0x710 [ 1402.072224] ? blkdev_common_ioctl+0x1930/0x1930 [ 1402.073217] ? selinux_file_ioctl+0xb6/0x270 [ 1402.074147] block_ioctl+0xf9/0x140 [ 1402.074925] ? blkdev_read_iter+0x1c0/0x1c0 [ 1402.075881] __x64_sys_ioctl+0x19a/0x210 [ 1402.076737] do_syscall_64+0x33/0x40 [ 1402.077530] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1402.078658] RIP: 0033:0x7f20088c5b19 [ 1402.079462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.083477] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1402.085103] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1402.086609] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1402.088131] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.089632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1402.091159] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1402.092699] CPU: 1 PID: 7659 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1402.094203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.095986] Call Trace: [ 1402.096561] dump_stack+0x107/0x167 [ 1402.097343] should_fail.cold+0x5/0xa [ 1402.098159] ? security_inode_alloc+0x34/0x160 [ 1402.099163] should_failslab+0x5/0x20 [ 1402.100011] kmem_cache_alloc+0x5b/0x310 [ 1402.100893] security_inode_alloc+0x34/0x160 [ 1402.101843] inode_init_always+0xa4e/0xd10 [ 1402.102767] alloc_inode+0x84/0x240 [ 1402.103546] new_inode+0x23/0x250 [ 1402.104484] debugfs_get_inode+0x1a/0x130 [ 1402.105552] __debugfs_create_file+0x14e/0x580 [ 1402.106742] do_blk_trace_setup+0x43c/0xc10 [ 1402.107682] ? _copy_from_user+0xfb/0x1b0 [ 1402.108586] __blk_trace_setup+0xca/0x180 [ 1402.109508] ? do_blk_trace_setup+0xc10/0xc10 [ 1402.110514] blk_trace_ioctl+0x155/0x290 [ 1402.111403] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1402.112468] ? do_vfs_ioctl+0x283/0x10d0 [ 1402.113353] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1402.114495] ? generic_block_fiemap+0x60/0x60 [ 1402.115475] ? lock_downgrade+0x6d0/0x6d0 [ 1402.116368] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1402.117416] blkdev_ioctl+0xc1/0x710 [ 1402.118225] ? blkdev_common_ioctl+0x1930/0x1930 [ 1402.119260] ? selinux_file_ioctl+0xb6/0x270 [ 1402.120204] block_ioctl+0xf9/0x140 [ 1402.120976] ? blkdev_read_iter+0x1c0/0x1c0 [ 1402.121894] __x64_sys_ioctl+0x19a/0x210 [ 1402.122772] do_syscall_64+0x33/0x40 [ 1402.123575] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1402.124665] RIP: 0033:0x7f104aa2eb19 [ 1402.125453] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.129373] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1402.131004] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1402.132667] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1402.134343] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.136101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1402.137927] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1402.140222] debugfs: out of free dentries, can not create file 'msg' [ 1402.144810] FAULT_INJECTION: forcing a failure. [ 1402.144810] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.147479] CPU: 1 PID: 7658 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1402.148942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.150752] Call Trace: [ 1402.151329] dump_stack+0x107/0x167 [ 1402.152118] should_fail.cold+0x5/0xa [ 1402.152941] ? create_object.isra.0+0x3a/0xa20 [ 1402.153931] should_failslab+0x5/0x20 [ 1402.154768] kmem_cache_alloc+0x5b/0x310 [ 1402.155649] create_object.isra.0+0x3a/0xa20 [ 1402.156698] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1402.157999] kmem_cache_alloc_trace+0x151/0x320 [ 1402.159020] relay_open+0xb3/0xa10 [ 1402.159797] do_blk_trace_setup+0x4cf/0xc10 [ 1402.160727] ? _copy_from_user+0xfb/0x1b0 [ 1402.161627] __blk_trace_setup+0xca/0x180 [ 1402.162523] ? do_blk_trace_setup+0xc10/0xc10 [ 1402.163517] blk_trace_ioctl+0x155/0x290 [ 1402.164389] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1402.165446] ? do_vfs_ioctl+0x283/0x10d0 [ 1402.166334] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1402.167497] ? generic_block_fiemap+0x60/0x60 [ 1402.168485] ? lock_downgrade+0x6d0/0x6d0 [ 1402.169402] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1402.170463] blkdev_ioctl+0xc1/0x710 [ 1402.171294] ? blkdev_common_ioctl+0x1930/0x1930 [ 1402.172343] ? selinux_file_ioctl+0xb6/0x270 [ 1402.173289] block_ioctl+0xf9/0x140 [ 1402.174065] ? blkdev_read_iter+0x1c0/0x1c0 [ 1402.175027] __x64_sys_ioctl+0x19a/0x210 [ 1402.175907] do_syscall_64+0x33/0x40 [ 1402.176704] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1402.177796] RIP: 0033:0x7f650a920b19 [ 1402.178594] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.182539] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1402.184175] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1402.185693] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1402.187236] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.188781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1402.190322] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 12:08:12 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:12 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:12 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:08:12 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:08:12 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 24) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:12 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:08:12 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 24) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:08:12 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 20) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1402.513383] blktrace: Concurrent blktraces are not allowed on loop2 [ 1402.536602] FAULT_INJECTION: forcing a failure. [ 1402.536602] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.539373] CPU: 0 PID: 7681 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1402.540879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.542584] Call Trace: [ 1402.543144] dump_stack+0x107/0x167 [ 1402.543897] should_fail.cold+0x5/0xa [ 1402.544686] ? create_object.isra.0+0x3a/0xa20 [ 1402.545632] should_failslab+0x5/0x20 [ 1402.546414] kmem_cache_alloc+0x5b/0x310 [ 1402.547265] create_object.isra.0+0x3a/0xa20 [ 1402.548177] kmemleak_alloc_percpu+0xa0/0x100 [ 1402.549104] pcpu_alloc+0x4e2/0x1240 [ 1402.549881] relay_open+0xd8/0xa10 [ 1402.550618] do_blk_trace_setup+0x4cf/0xc10 [ 1402.551517] ? _copy_from_user+0xfb/0x1b0 [ 1402.552373] __blk_trace_setup+0xca/0x180 [ 1402.553222] ? do_blk_trace_setup+0xc10/0xc10 [ 1402.554166] blk_trace_ioctl+0x155/0x290 [ 1402.555010] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1402.556023] ? do_vfs_ioctl+0x283/0x10d0 [ 1402.556857] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1402.557935] ? generic_block_fiemap+0x60/0x60 [ 1402.558868] ? lock_downgrade+0x6d0/0x6d0 [ 1402.559720] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1402.560716] blkdev_ioctl+0xc1/0x710 [ 1402.561475] ? blkdev_common_ioctl+0x1930/0x1930 [ 1402.562445] ? selinux_file_ioctl+0xb6/0x270 [ 1402.563357] block_ioctl+0xf9/0x140 [ 1402.564099] ? blkdev_read_iter+0x1c0/0x1c0 [ 1402.564981] __x64_sys_ioctl+0x19a/0x210 [ 1402.565809] do_syscall_64+0x33/0x40 [ 1402.566574] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1402.567634] RIP: 0033:0x7f20088c5b19 [ 1402.568390] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.572150] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1402.573700] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1402.575171] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1402.576626] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.578076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1402.579535] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1402.623915] FAULT_INJECTION: forcing a failure. [ 1402.623915] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.626356] CPU: 0 PID: 7686 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1402.627705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.629330] Call Trace: [ 1402.629846] dump_stack+0x107/0x167 [ 1402.630562] should_fail.cold+0x5/0xa [ 1402.631339] ? create_object.isra.0+0x3a/0xa20 [ 1402.632235] should_failslab+0x5/0x20 [ 1402.632978] kmem_cache_alloc+0x5b/0x310 [ 1402.633772] create_object.isra.0+0x3a/0xa20 [ 1402.634635] kmemleak_alloc_percpu+0xa0/0x100 [ 1402.635529] pcpu_alloc+0x4e2/0x1240 [ 1402.636276] relay_open+0xd8/0xa10 [ 1402.636977] do_blk_trace_setup+0x4cf/0xc10 [ 1402.637826] ? _copy_from_user+0xfb/0x1b0 [ 1402.638642] __blk_trace_setup+0xca/0x180 [ 1402.639465] ? do_blk_trace_setup+0xc10/0xc10 [ 1402.640357] blk_trace_ioctl+0x155/0x290 [ 1402.641153] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1402.642108] ? do_vfs_ioctl+0x283/0x10d0 [ 1402.642909] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1402.643929] ? generic_block_fiemap+0x60/0x60 [ 1402.644793] ? lock_downgrade+0x6d0/0x6d0 [ 1402.645585] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1402.646513] blkdev_ioctl+0xc1/0x710 [ 1402.647237] ? blkdev_common_ioctl+0x1930/0x1930 [ 1402.648142] ? selinux_file_ioctl+0xb6/0x270 [ 1402.648985] block_ioctl+0xf9/0x140 [ 1402.649686] ? blkdev_read_iter+0x1c0/0x1c0 [ 1402.650510] __x64_sys_ioctl+0x19a/0x210 [ 1402.651300] do_syscall_64+0x33/0x40 [ 1402.652018] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1402.652997] RIP: 0033:0x7f650a920b19 [ 1402.653714] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.657240] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1402.658697] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1402.660223] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1402.661868] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.663398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1402.664889] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 [ 1402.713807] FAULT_INJECTION: forcing a failure. [ 1402.713807] name failslab, interval 1, probability 0, space 0, times 0 [ 1402.716183] CPU: 0 PID: 7690 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1402.717612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1402.719163] Call Trace: [ 1402.719659] dump_stack+0x107/0x167 [ 1402.720328] should_fail.cold+0x5/0xa [ 1402.721035] ? create_object.isra.0+0x3a/0xa20 [ 1402.721878] should_failslab+0x5/0x20 [ 1402.722585] kmem_cache_alloc+0x5b/0x310 [ 1402.723354] create_object.isra.0+0x3a/0xa20 [ 1402.724165] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1402.725101] kmem_cache_alloc+0x159/0x310 [ 1402.725864] security_inode_alloc+0x34/0x160 [ 1402.726669] inode_init_always+0xa4e/0xd10 [ 1402.727463] alloc_inode+0x84/0x240 [ 1402.728135] new_inode+0x23/0x250 [ 1402.728771] debugfs_get_inode+0x1a/0x130 [ 1402.729537] __debugfs_create_file+0x14e/0x580 [ 1402.730384] do_blk_trace_setup+0x43c/0xc10 [ 1402.731196] ? _copy_from_user+0xfb/0x1b0 [ 1402.731953] __blk_trace_setup+0xca/0x180 [ 1402.732712] ? do_blk_trace_setup+0xc10/0xc10 [ 1402.733553] blk_trace_ioctl+0x155/0x290 [ 1402.734298] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1402.735200] ? do_vfs_ioctl+0x283/0x10d0 [ 1402.735950] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1402.736922] ? generic_block_fiemap+0x60/0x60 [ 1402.737740] ? lock_downgrade+0x6d0/0x6d0 [ 1402.738502] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1402.739408] blkdev_ioctl+0xc1/0x710 [ 1402.740139] ? blkdev_common_ioctl+0x1930/0x1930 [ 1402.741014] ? selinux_file_ioctl+0xb6/0x270 [ 1402.741827] block_ioctl+0xf9/0x140 [ 1402.742500] ? blkdev_read_iter+0x1c0/0x1c0 [ 1402.743309] __x64_sys_ioctl+0x19a/0x210 [ 1402.744056] do_syscall_64+0x33/0x40 [ 1402.744734] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1402.745673] RIP: 0033:0x7f104aa2eb19 [ 1402.746357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1402.749724] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1402.751130] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1402.752429] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1402.753739] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1402.755053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1402.756356] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 12:08:28 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:08:28 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 21) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:08:28 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:08:28 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:08:28 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 25) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:28 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 25) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:08:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:28 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1418.399620] blktrace: Concurrent blktraces are not allowed on loop2 [ 1418.420536] FAULT_INJECTION: forcing a failure. [ 1418.420536] name failslab, interval 1, probability 0, space 0, times 0 [ 1418.423394] CPU: 0 PID: 7710 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1418.424916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1418.426659] Call Trace: [ 1418.427244] dump_stack+0x107/0x167 [ 1418.428021] should_fail.cold+0x5/0xa [ 1418.428834] ? create_object.isra.0+0x3a/0xa20 [ 1418.429807] should_failslab+0x5/0x20 [ 1418.430621] kmem_cache_alloc+0x5b/0x310 [ 1418.431498] ? mark_held_locks+0x9e/0xe0 [ 1418.432367] create_object.isra.0+0x3a/0xa20 [ 1418.433314] kmemleak_alloc_percpu+0xa0/0x100 [ 1418.434272] pcpu_alloc+0x4e2/0x1240 [ 1418.435104] relay_open+0xd8/0xa10 [ 1418.435873] do_blk_trace_setup+0x4cf/0xc10 [ 1418.436794] ? _copy_from_user+0xfb/0x1b0 [ 1418.437678] __blk_trace_setup+0xca/0x180 [ 1418.438556] ? do_blk_trace_setup+0xc10/0xc10 [ 1418.439543] blk_trace_ioctl+0x155/0x290 [ 1418.440404] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1418.441446] ? do_vfs_ioctl+0x283/0x10d0 [ 1418.442311] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1418.443435] ? generic_block_fiemap+0x60/0x60 [ 1418.444397] ? lock_downgrade+0x6d0/0x6d0 [ 1418.445276] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1418.446305] blkdev_ioctl+0xc1/0x710 [ 1418.447112] ? blkdev_common_ioctl+0x1930/0x1930 [ 1418.448126] ? selinux_file_ioctl+0xb6/0x270 [ 1418.449067] block_ioctl+0xf9/0x140 [ 1418.449844] ? blkdev_read_iter+0x1c0/0x1c0 [ 1418.450762] __x64_sys_ioctl+0x19a/0x210 [ 1418.451639] do_syscall_64+0x33/0x40 [ 1418.452431] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1418.453513] RIP: 0033:0x7f20088c5b19 [ 1418.454310] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1418.458192] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1418.459810] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1418.461315] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1418.462825] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1418.464346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1418.465853] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:08:29 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1418.482796] FAULT_INJECTION: forcing a failure. [ 1418.482796] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1418.485521] CPU: 0 PID: 7711 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1418.486986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1418.488778] Call Trace: [ 1418.489342] dump_stack+0x107/0x167 [ 1418.490107] should_fail.cold+0x5/0xa [ 1418.490953] __alloc_pages_nodemask+0x182/0x600 [ 1418.491995] ? lock_acquire+0x197/0x470 [ 1418.492855] ? lockref_get+0x11/0x50 [ 1418.493641] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1418.494926] ? lock_downgrade+0x6d0/0x6d0 [ 1418.495837] ? do_raw_spin_lock+0x121/0x260 [ 1418.496750] ? rwlock_bug.part.0+0x90/0x90 [ 1418.497655] alloc_pages_current+0x187/0x280 [ 1418.498590] __get_free_pages+0xc/0xa0 [ 1418.499467] inode_doinit_with_dentry+0x8f1/0x1240 [ 1418.500504] ? __run_timers.part.0+0x7b7/0x9a0 [ 1418.501509] ? get_next_timer_interrupt+0xa0/0x3a0 [ 1418.502536] ? selinux_file_lock+0x280/0x280 [ 1418.503476] ? current_time+0x1e6/0x2c0 [ 1418.504314] ? igrab+0xc0/0xc0 [ 1418.504996] selinux_d_instantiate+0x23/0x30 [ 1418.505980] security_d_instantiate+0x56/0xe0 [ 1418.506949] d_instantiate+0x5a/0x90 [ 1418.507736] __debugfs_create_file+0x246/0x580 [ 1418.508711] do_blk_trace_setup+0x43c/0xc10 [ 1418.509670] ? _copy_from_user+0xfb/0x1b0 [ 1418.510549] __blk_trace_setup+0xca/0x180 [ 1418.511431] ? do_blk_trace_setup+0xc10/0xc10 [ 1418.512401] blk_trace_ioctl+0x155/0x290 [ 1418.513290] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1418.514340] ? do_vfs_ioctl+0x283/0x10d0 [ 1418.515241] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1418.516341] ? generic_block_fiemap+0x60/0x60 [ 1418.517323] ? lock_downgrade+0x6d0/0x6d0 [ 1418.518213] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1418.519246] blkdev_ioctl+0xc1/0x710 [ 1418.520036] ? blkdev_common_ioctl+0x1930/0x1930 [ 1418.521043] ? selinux_file_ioctl+0xb6/0x270 [ 1418.522023] block_ioctl+0xf9/0x140 [ 1418.522801] ? blkdev_read_iter+0x1c0/0x1c0 [ 1418.523739] __x64_sys_ioctl+0x19a/0x210 [ 1418.524600] do_syscall_64+0x33/0x40 [ 1418.525431] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1418.526515] RIP: 0033:0x7f104aa2eb19 [ 1418.527316] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1418.531249] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1418.532862] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1418.534415] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1418.535939] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1418.537494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1418.539037] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1418.558623] FAULT_INJECTION: forcing a failure. [ 1418.558623] name failslab, interval 1, probability 0, space 0, times 0 [ 1418.561265] CPU: 0 PID: 7712 Comm: syz-executor.6 Not tainted 5.10.235 #1 [ 1418.562742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1418.564520] Call Trace: [ 1418.565081] dump_stack+0x107/0x167 [ 1418.565896] should_fail.cold+0x5/0xa [ 1418.566704] ? create_object.isra.0+0x3a/0xa20 [ 1418.567694] should_failslab+0x5/0x20 [ 1418.568509] kmem_cache_alloc+0x5b/0x310 [ 1418.569403] ? mark_held_locks+0x9e/0xe0 [ 1418.570264] create_object.isra.0+0x3a/0xa20 [ 1418.571235] kmemleak_alloc_percpu+0xa0/0x100 [ 1418.572180] pcpu_alloc+0x4e2/0x1240 [ 1418.572982] relay_open+0xd8/0xa10 [ 1418.573774] do_blk_trace_setup+0x4cf/0xc10 [ 1418.574685] ? _copy_from_user+0xfb/0x1b0 [ 1418.575566] __blk_trace_setup+0xca/0x180 [ 1418.576427] ? do_blk_trace_setup+0xc10/0xc10 [ 1418.577436] blk_trace_ioctl+0x155/0x290 [ 1418.578313] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1418.579350] ? do_vfs_ioctl+0x283/0x10d0 [ 1418.580202] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1418.581342] ? generic_block_fiemap+0x60/0x60 [ 1418.582289] ? lock_downgrade+0x6d0/0x6d0 [ 1418.583183] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1418.584197] blkdev_ioctl+0xc1/0x710 [ 1418.584976] ? blkdev_common_ioctl+0x1930/0x1930 [ 1418.586023] ? selinux_file_ioctl+0xb6/0x270 [ 1418.586961] block_ioctl+0xf9/0x140 [ 1418.587722] ? blkdev_read_iter+0x1c0/0x1c0 [ 1418.588623] __x64_sys_ioctl+0x19a/0x210 [ 1418.589522] do_syscall_64+0x33/0x40 [ 1418.590303] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1418.591395] RIP: 0033:0x7f650a920b19 [ 1418.592176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1418.596113] RSP: 002b:00007f6507e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1418.597755] RAX: ffffffffffffffda RBX: 00007f650aa33f60 RCX: 00007f650a920b19 [ 1418.599310] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1418.600832] RBP: 00007f6507e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 1418.602330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1418.603886] R13: 00007ffd035fe73f R14: 00007f6507e96300 R15: 0000000000022000 12:08:29 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:29 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:08:29 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:29 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 26) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:29 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 22) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:08:29 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 26) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:08:29 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1418.839604] blktrace: Concurrent blktraces are not allowed on loop2 [ 1418.900809] FAULT_INJECTION: forcing a failure. [ 1418.900809] name failslab, interval 1, probability 0, space 0, times 0 [ 1418.903798] CPU: 1 PID: 7736 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1418.905269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1418.907045] Call Trace: [ 1418.907616] dump_stack+0x107/0x167 [ 1418.908399] should_fail.cold+0x5/0xa [ 1418.909214] ? relay_open_buf.part.0+0x91/0xc00 [ 1418.910214] should_failslab+0x5/0x20 [ 1418.911033] kmem_cache_alloc_trace+0x55/0x320 [ 1418.912009] relay_open_buf.part.0+0x91/0xc00 [ 1418.912973] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1418.914074] relay_open+0x531/0xa10 [ 1418.914852] do_blk_trace_setup+0x4cf/0xc10 [ 1418.915776] ? _copy_from_user+0xfb/0x1b0 [ 1418.916657] __blk_trace_setup+0xca/0x180 [ 1418.917538] ? do_blk_trace_setup+0xc10/0xc10 [ 1418.918515] blk_trace_ioctl+0x155/0x290 [ 1418.919384] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1418.920423] ? do_vfs_ioctl+0x283/0x10d0 [ 1418.921285] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1418.922387] ? generic_block_fiemap+0x60/0x60 [ 1418.923368] ? lock_downgrade+0x6d0/0x6d0 [ 1418.924251] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1418.925277] blkdev_ioctl+0xc1/0x710 [ 1418.926072] ? blkdev_common_ioctl+0x1930/0x1930 [ 1418.927102] ? selinux_file_ioctl+0xb6/0x270 [ 1418.928041] block_ioctl+0xf9/0x140 [ 1418.928811] ? blkdev_read_iter+0x1c0/0x1c0 [ 1418.929731] __x64_sys_ioctl+0x19a/0x210 [ 1418.930602] do_syscall_64+0x33/0x40 [ 1418.931403] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1418.932493] RIP: 0033:0x7f20088c5b19 [ 1418.933290] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1418.937221] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1418.938833] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1418.940360] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1418.941872] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1418.943534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1418.945377] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1418.959884] FAULT_INJECTION: forcing a failure. [ 1418.959884] name failslab, interval 1, probability 0, space 0, times 0 [ 1418.962449] CPU: 0 PID: 7737 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1418.963911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1418.965675] Call Trace: [ 1418.966264] dump_stack+0x107/0x167 [ 1418.967058] should_fail.cold+0x5/0xa [ 1418.967910] ? relay_open+0xb3/0xa10 [ 1418.968846] should_failslab+0x5/0x20 [ 1418.969657] kmem_cache_alloc_trace+0x55/0x320 [ 1418.970628] ? do_raw_spin_unlock+0x4f/0x220 [ 1418.971570] relay_open+0xb3/0xa10 [ 1418.972337] do_blk_trace_setup+0x4cf/0xc10 [ 1418.973262] ? _copy_from_user+0xfb/0x1b0 [ 1418.974138] __blk_trace_setup+0xca/0x180 [ 1418.975024] ? do_blk_trace_setup+0xc10/0xc10 [ 1418.976006] blk_trace_ioctl+0x155/0x290 [ 1418.976881] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1418.977928] ? do_vfs_ioctl+0x283/0x10d0 [ 1418.978797] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1418.979937] ? generic_block_fiemap+0x60/0x60 [ 1418.980896] ? lock_downgrade+0x6d0/0x6d0 [ 1418.981772] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1418.982819] blkdev_ioctl+0xc1/0x710 [ 1418.983644] ? blkdev_common_ioctl+0x1930/0x1930 [ 1418.984664] ? selinux_file_ioctl+0xb6/0x270 [ 1418.985604] block_ioctl+0xf9/0x140 [ 1418.986386] ? blkdev_read_iter+0x1c0/0x1c0 [ 1418.987322] __x64_sys_ioctl+0x19a/0x210 [ 1418.988197] do_syscall_64+0x33/0x40 [ 1418.989000] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1418.990089] RIP: 0033:0x7f104aa2eb19 [ 1418.990899] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1418.995678] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1418.997658] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1418.999523] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1419.001381] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1419.003257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1419.005119] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 [ 1419.034698] blktrace: Concurrent blktraces are not allowed on loop12 12:08:44 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:08:44 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:08:44 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:08:44 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 23) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:08:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:44 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 27) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:44 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:08:44 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1434.157830] FAULT_INJECTION: forcing a failure. [ 1434.157830] name failslab, interval 1, probability 0, space 0, times 0 [ 1434.160413] CPU: 1 PID: 7760 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 1434.162248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1434.162823] blktrace: Concurrent blktraces are not allowed on loop2 [ 1434.164005] Call Trace: [ 1434.164030] dump_stack+0x107/0x167 [ 1434.164050] should_fail.cold+0x5/0xa [ 1434.164074] ? create_object.isra.0+0x3a/0xa20 [ 1434.167848] should_failslab+0x5/0x20 [ 1434.168657] kmem_cache_alloc+0x5b/0x310 [ 1434.169521] create_object.isra.0+0x3a/0xa20 [ 1434.170447] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1434.171527] kmem_cache_alloc_trace+0x151/0x320 [ 1434.172518] relay_open+0xb3/0xa10 [ 1434.173281] do_blk_trace_setup+0x4cf/0xc10 [ 1434.174188] ? _copy_from_user+0xfb/0x1b0 [ 1434.175089] __blk_trace_setup+0xca/0x180 [ 1434.175980] ? do_blk_trace_setup+0xc10/0xc10 [ 1434.176954] blk_trace_ioctl+0x155/0x290 [ 1434.177830] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1434.178882] ? do_vfs_ioctl+0x283/0x10d0 [ 1434.179752] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1434.180843] ? generic_block_fiemap+0x60/0x60 [ 1434.181788] ? lock_downgrade+0x6d0/0x6d0 [ 1434.182651] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1434.183694] blkdev_ioctl+0xc1/0x710 [ 1434.184488] ? blkdev_common_ioctl+0x1930/0x1930 [ 1434.185484] ? selinux_file_ioctl+0xb6/0x270 [ 1434.186409] block_ioctl+0xf9/0x140 [ 1434.187178] ? blkdev_read_iter+0x1c0/0x1c0 [ 1434.188080] __x64_sys_ioctl+0x19a/0x210 [ 1434.188938] do_syscall_64+0x33/0x40 [ 1434.189714] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1434.190787] RIP: 0033:0x7f104aa2eb19 [ 1434.191585] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1434.196338] RSP: 002b:00007f1047fa4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1434.198319] RAX: ffffffffffffffda RBX: 00007f104ab41f60 RCX: 00007f104aa2eb19 [ 1434.200183] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1434.202047] RBP: 00007f1047fa41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1434.203927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1434.205762] R13: 00007ffeec7844cf R14: 00007f1047fa4300 R15: 0000000000022000 12:08:44 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1434.219376] FAULT_INJECTION: forcing a failure. [ 1434.219376] name failslab, interval 1, probability 0, space 0, times 0 [ 1434.222301] CPU: 1 PID: 7759 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1434.223760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1434.225503] Call Trace: [ 1434.226060] dump_stack+0x107/0x167 [ 1434.226836] should_fail.cold+0x5/0xa [ 1434.227654] ? create_object.isra.0+0x3a/0xa20 [ 1434.228831] should_failslab+0x5/0x20 [ 1434.229730] kmem_cache_alloc+0x5b/0x310 [ 1434.230674] ? __mutex_lock+0x4fe/0x10b0 [ 1434.231742] create_object.isra.0+0x3a/0xa20 [ 1434.232669] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1434.233838] kmem_cache_alloc_trace+0x151/0x320 [ 1434.234832] relay_open_buf.part.0+0x91/0xc00 [ 1434.235989] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1434.237083] relay_open+0x531/0xa10 [ 1434.237862] do_blk_trace_setup+0x4cf/0xc10 [ 1434.238771] ? _copy_from_user+0xfb/0x1b0 [ 1434.239663] __blk_trace_setup+0xca/0x180 [ 1434.240533] ? do_blk_trace_setup+0xc10/0xc10 [ 1434.241499] blk_trace_ioctl+0x155/0x290 [ 1434.242360] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1434.243397] ? do_vfs_ioctl+0x283/0x10d0 [ 1434.244250] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1434.245358] ? generic_block_fiemap+0x60/0x60 12:08:44 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1434.246301] ? lock_downgrade+0x6d0/0x6d0 [ 1434.247310] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1434.248615] blkdev_ioctl+0xc1/0x710 [ 1434.249496] ? blkdev_common_ioctl+0x1930/0x1930 [ 1434.250691] ? selinux_file_ioctl+0xb6/0x270 [ 1434.251867] block_ioctl+0xf9/0x140 [ 1434.252770] ? blkdev_read_iter+0x1c0/0x1c0 [ 1434.253902] __x64_sys_ioctl+0x19a/0x210 [ 1434.254927] do_syscall_64+0x33/0x40 [ 1434.255859] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1434.257186] RIP: 0033:0x7f20088c5b19 [ 1434.258059] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1434.262753] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1434.264676] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1434.266492] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1434.268240] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1434.270024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1434.271538] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:08:44 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1434.320209] blktrace: Concurrent blktraces are not allowed on loop2 12:08:44 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 24) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:08:44 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:44 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:08:44 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:08:45 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 28) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:08:45 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1434.599305] FAULT_INJECTION: forcing a failure. [ 1434.599305] name failslab, interval 1, probability 0, space 0, times 0 [ 1434.600670] CPU: 0 PID: 7797 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1434.601455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1434.602404] Call Trace: [ 1434.602714] dump_stack+0x107/0x167 [ 1434.603148] should_fail.cold+0x5/0xa [ 1434.603585] ? relay_open_buf.part.0+0xf9/0xc00 [ 1434.604126] should_failslab+0x5/0x20 [ 1434.604558] __kmalloc+0x72/0x390 [ 1434.604953] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1434.605530] relay_open_buf.part.0+0xf9/0xc00 [ 1434.606043] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1434.606626] relay_open+0x531/0xa10 [ 1434.607062] do_blk_trace_setup+0x4cf/0xc10 [ 1434.607555] ? _copy_from_user+0xfb/0x1b0 [ 1434.608027] __blk_trace_setup+0xca/0x180 [ 1434.608497] ? do_blk_trace_setup+0xc10/0xc10 [ 1434.609041] blk_trace_ioctl+0x155/0x290 [ 1434.609502] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1434.610062] ? do_vfs_ioctl+0x283/0x10d0 [ 1434.610521] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1434.611128] ? generic_block_fiemap+0x60/0x60 [ 1434.611650] ? lock_downgrade+0x6d0/0x6d0 [ 1434.612124] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1434.612669] blkdev_ioctl+0xc1/0x710 [ 1434.613102] ? blkdev_common_ioctl+0x1930/0x1930 [ 1434.613640] ? selinux_file_ioctl+0xb6/0x270 [ 1434.614157] block_ioctl+0xf9/0x140 [ 1434.614565] ? blkdev_read_iter+0x1c0/0x1c0 [ 1434.615076] __x64_sys_ioctl+0x19a/0x210 [ 1434.615544] do_syscall_64+0x33/0x40 [ 1434.615975] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1434.616559] RIP: 0033:0x7f20088c5b19 [ 1434.616987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1434.619097] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1434.619978] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1434.620788] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1434.621618] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1434.622574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1434.623413] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:09:04 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 29) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:04 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:09:04 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:09:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:04 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:04 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x0, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1453.657337] blktrace: Concurrent blktraces are not allowed on loop2 [ 1453.703756] FAULT_INJECTION: forcing a failure. [ 1453.703756] name failslab, interval 1, probability 0, space 0, times 0 [ 1453.706476] CPU: 0 PID: 7818 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1453.708066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1453.709746] Call Trace: [ 1453.710292] dump_stack+0x107/0x167 [ 1453.711050] should_fail.cold+0x5/0xa [ 1453.711837] ? create_object.isra.0+0x3a/0xa20 [ 1453.712782] should_failslab+0x5/0x20 [ 1453.713564] kmem_cache_alloc+0x5b/0x310 [ 1453.714394] ? mark_held_locks+0x9e/0xe0 [ 1453.715227] create_object.isra.0+0x3a/0xa20 [ 1453.716118] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1453.717162] __kmalloc+0x16e/0x390 [ 1453.717891] relay_open_buf.part.0+0xf9/0xc00 [ 1453.718804] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1453.719869] relay_open+0x531/0xa10 [ 1453.720729] do_blk_trace_setup+0x4cf/0xc10 [ 1453.721604] ? _copy_from_user+0xfb/0x1b0 [ 1453.722443] __blk_trace_setup+0xca/0x180 [ 1453.723282] ? do_blk_trace_setup+0xc10/0xc10 [ 1453.724200] blk_trace_ioctl+0x155/0x290 [ 1453.725015] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1453.726000] ? do_vfs_ioctl+0x283/0x10d0 [ 1453.726824] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1453.727892] ? generic_block_fiemap+0x60/0x60 [ 1453.728798] ? lock_downgrade+0x6d0/0x6d0 [ 1453.729638] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1453.730620] blkdev_ioctl+0xc1/0x710 [ 1453.731403] ? blkdev_common_ioctl+0x1930/0x1930 [ 1453.732382] ? selinux_file_ioctl+0xb6/0x270 [ 1453.733277] block_ioctl+0xf9/0x140 [ 1453.734011] ? blkdev_read_iter+0x1c0/0x1c0 [ 1453.734892] __x64_sys_ioctl+0x19a/0x210 [ 1453.735729] do_syscall_64+0x33/0x40 [ 1453.736492] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1453.737526] RIP: 0033:0x7f20088c5b19 [ 1453.738277] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1453.742006] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1453.743548] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1453.744994] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1453.746437] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1453.747889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1453.749336] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:09:04 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:09:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:04 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1453.970629] blktrace: Concurrent blktraces are not allowed on loop2 12:09:23 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:09:23 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:23 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:23 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:23 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 30) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:23 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:23 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:09:23 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1473.169741] blktrace: Concurrent blktraces are not allowed on loop2 [ 1473.170321] FAULT_INJECTION: forcing a failure. [ 1473.170321] name failslab, interval 1, probability 0, space 0, times 0 [ 1473.174234] CPU: 1 PID: 7852 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1473.175750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1473.177731] Call Trace: [ 1473.178300] dump_stack+0x107/0x167 [ 1473.179095] should_fail.cold+0x5/0xa [ 1473.179936] ? relay_open_buf.part.0+0x472/0xc00 [ 1473.180974] should_failslab+0x5/0x20 [ 1473.181806] __kmalloc+0x72/0x390 [ 1473.182558] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1473.183676] relay_open_buf.part.0+0x472/0xc00 [ 1473.184686] relay_open+0x531/0xa10 [ 1473.185508] do_blk_trace_setup+0x4cf/0xc10 [ 1473.186442] ? _copy_from_user+0xfb/0x1b0 [ 1473.187353] __blk_trace_setup+0xca/0x180 [ 1473.188257] ? do_blk_trace_setup+0xc10/0xc10 [ 1473.189256] blk_trace_ioctl+0x155/0x290 [ 1473.190148] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1473.191201] ? do_vfs_ioctl+0x283/0x10d0 [ 1473.192085] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1473.193239] ? generic_block_fiemap+0x60/0x60 [ 1473.194209] ? lock_downgrade+0x6d0/0x6d0 [ 1473.195075] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1473.196150] blkdev_ioctl+0xc1/0x710 [ 1473.196931] ? blkdev_common_ioctl+0x1930/0x1930 [ 1473.197955] ? selinux_file_ioctl+0xb6/0x270 [ 1473.198908] block_ioctl+0xf9/0x140 [ 1473.199688] ? blkdev_read_iter+0x1c0/0x1c0 [ 1473.200622] __x64_sys_ioctl+0x19a/0x210 [ 1473.201514] do_syscall_64+0x33/0x40 [ 1473.202323] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1473.203435] RIP: 0033:0x7f20088c5b19 [ 1473.204232] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1473.208202] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1473.209818] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1473.211349] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1473.212915] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1473.214470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1473.216024] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:09:23 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:23 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 31) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:23 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:23 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:24 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:24 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:09:24 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:09:24 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1473.473988] FAULT_INJECTION: forcing a failure. [ 1473.473988] name failslab, interval 1, probability 0, space 0, times 0 [ 1473.477291] CPU: 0 PID: 7873 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1473.478818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1473.480642] Call Trace: [ 1473.481227] dump_stack+0x107/0x167 [ 1473.482025] should_fail.cold+0x5/0xa [ 1473.482878] ? create_object.isra.0+0x3a/0xa20 [ 1473.483920] should_failslab+0x5/0x20 [ 1473.484764] kmem_cache_alloc+0x5b/0x310 [ 1473.485639] ? mark_held_locks+0x9e/0xe0 [ 1473.486493] create_object.isra.0+0x3a/0xa20 [ 1473.487458] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1473.488547] __kmalloc+0x16e/0x390 [ 1473.489318] relay_open_buf.part.0+0x472/0xc00 [ 1473.490295] relay_open+0x531/0xa10 [ 1473.491088] do_blk_trace_setup+0x4cf/0xc10 [ 1473.492013] ? _copy_from_user+0xfb/0x1b0 [ 1473.492870] __blk_trace_setup+0xca/0x180 [ 1473.493733] ? do_blk_trace_setup+0xc10/0xc10 [ 1473.494679] blk_trace_ioctl+0x155/0x290 [ 1473.495549] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1473.496570] ? do_vfs_ioctl+0x283/0x10d0 [ 1473.497417] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1473.498502] ? generic_block_fiemap+0x60/0x60 [ 1473.499456] ? lock_downgrade+0x6d0/0x6d0 [ 1473.500314] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1473.501323] blkdev_ioctl+0xc1/0x710 [ 1473.502106] ? blkdev_common_ioctl+0x1930/0x1930 [ 1473.503095] ? selinux_file_ioctl+0xb6/0x270 [ 1473.504037] block_ioctl+0xf9/0x140 [ 1473.504841] ? blkdev_read_iter+0x1c0/0x1c0 [ 1473.505747] __x64_sys_ioctl+0x19a/0x210 [ 1473.506599] do_syscall_64+0x33/0x40 [ 1473.507398] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1473.508470] RIP: 0033:0x7f20088c5b19 [ 1473.509243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1473.513214] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1473.514842] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1473.516679] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1473.518513] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1473.520209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1473.521680] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:09:24 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:24 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1473.696759] blktrace: Concurrent blktraces are not allowed on loop2 12:09:39 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:39 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:39 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:09:39 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:09:39 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 32) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:39 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:39 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, 0x0, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:09:39 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1488.851850] blktrace: Concurrent blktraces are not allowed on loop2 12:09:39 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1488.894778] FAULT_INJECTION: forcing a failure. [ 1488.894778] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1488.898371] CPU: 1 PID: 7914 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1488.900253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1488.902679] Call Trace: [ 1488.903611] dump_stack+0x107/0x167 [ 1488.904710] should_fail.cold+0x5/0xa [ 1488.905819] __alloc_pages_nodemask+0x182/0x600 [ 1488.907290] ? __kmalloc+0x16e/0x390 [ 1488.908302] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1488.910023] ? trace_hardirqs_on+0x5b/0x180 [ 1488.911260] alloc_pages_current+0x187/0x280 [ 1488.912500] relay_open_buf.part.0+0x2a5/0xc00 [ 1488.913926] relay_open+0x531/0xa10 [ 1488.914821] do_blk_trace_setup+0x4cf/0xc10 [ 1488.916046] ? _copy_from_user+0xfb/0x1b0 [ 1488.917279] __blk_trace_setup+0xca/0x180 [ 1488.918436] ? do_blk_trace_setup+0xc10/0xc10 [ 1488.919703] blk_trace_ioctl+0x155/0x290 [ 1488.920636] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1488.921761] ? do_vfs_ioctl+0x283/0x10d0 [ 1488.922818] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1488.923945] ? generic_block_fiemap+0x60/0x60 [ 1488.925061] ? lock_downgrade+0x6d0/0x6d0 [ 1488.926165] blkdev_ioctl+0xc1/0x710 [ 1488.926988] ? blkdev_common_ioctl+0x1930/0x1930 [ 1488.928019] ? selinux_file_ioctl+0xb6/0x270 [ 1488.929116] block_ioctl+0xf9/0x140 [ 1488.930110] ? blkdev_read_iter+0x1c0/0x1c0 [ 1488.931084] __x64_sys_ioctl+0x19a/0x210 [ 1488.931985] do_syscall_64+0x33/0x40 [ 1488.932796] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1488.933908] RIP: 0033:0x7f20088c5b19 [ 1488.934710] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1488.938695] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1488.940374] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1488.941934] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1488.943509] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1488.945095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1488.946670] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1488.985316] blktrace: Concurrent blktraces are not allowed on loop2 12:09:39 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:39 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:39 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:39 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:09:39 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:09:39 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:09:39 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:39 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 33) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1489.340956] blktrace: Concurrent blktraces are not allowed on loop2 [ 1489.344995] FAULT_INJECTION: forcing a failure. [ 1489.344995] name failslab, interval 1, probability 0, space 0, times 0 [ 1489.348298] CPU: 1 PID: 7944 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1489.349892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1489.351929] Call Trace: [ 1489.352550] dump_stack+0x107/0x167 [ 1489.353399] should_fail.cold+0x5/0xa [ 1489.354287] ? __get_vm_area_node+0xd4/0x340 [ 1489.355310] should_failslab+0x5/0x20 [ 1489.356215] kmem_cache_alloc_node_trace+0x59/0x340 [ 1489.357387] __get_vm_area_node+0xd4/0x340 [ 1489.358374] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1489.359481] get_vm_area_caller+0x70/0xb0 [ 1489.360449] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1489.361562] vmap+0xe9/0x2c0 [ 1489.362272] ? vunmap+0x70/0x70 [ 1489.363054] relay_open_buf.part.0+0x4cf/0xc00 [ 1489.364141] relay_open+0x531/0xa10 [ 1489.365006] do_blk_trace_setup+0x4cf/0xc10 [ 1489.366008] ? _copy_from_user+0xfb/0x1b0 [ 1489.366970] __blk_trace_setup+0xca/0x180 [ 1489.367935] ? do_blk_trace_setup+0xc10/0xc10 [ 1489.368988] blk_trace_ioctl+0x155/0x290 [ 1489.369921] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1489.371057] ? do_vfs_ioctl+0x283/0x10d0 [ 1489.371995] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1489.373204] ? generic_block_fiemap+0x60/0x60 [ 1489.374237] ? lock_downgrade+0x6d0/0x6d0 [ 1489.375189] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1489.376310] blkdev_ioctl+0xc1/0x710 [ 1489.377161] ? blkdev_common_ioctl+0x1930/0x1930 [ 1489.378268] ? selinux_file_ioctl+0xb6/0x270 [ 1489.379283] block_ioctl+0xf9/0x140 [ 1489.380129] ? blkdev_read_iter+0x1c0/0x1c0 [ 1489.381129] __x64_sys_ioctl+0x19a/0x210 [ 1489.382074] do_syscall_64+0x33/0x40 [ 1489.382931] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1489.384254] RIP: 0033:0x7f20088c5b19 [ 1489.385091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1489.389260] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1489.390966] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1489.392602] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1489.394210] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1489.395858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1489.397461] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:09:56 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 34) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:56 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:56 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:09:56 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:56 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:56 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:09:56 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:09:56 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1505.604487] FAULT_INJECTION: forcing a failure. [ 1505.604487] name failslab, interval 1, probability 0, space 0, times 0 [ 1505.607336] CPU: 0 PID: 7967 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1505.608925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1505.610620] Call Trace: [ 1505.611188] dump_stack+0x107/0x167 [ 1505.611980] should_fail.cold+0x5/0xa [ 1505.612785] ? create_object.isra.0+0x3a/0xa20 [ 1505.613760] should_failslab+0x5/0x20 [ 1505.614564] kmem_cache_alloc+0x5b/0x310 [ 1505.615427] create_object.isra.0+0x3a/0xa20 [ 1505.616367] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1505.617442] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1505.618518] __get_vm_area_node+0xd4/0x340 [ 1505.619419] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1505.620433] get_vm_area_caller+0x70/0xb0 [ 1505.621310] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1505.622306] vmap+0xe9/0x2c0 [ 1505.622949] ? vunmap+0x70/0x70 [ 1505.623655] relay_open_buf.part.0+0x4cf/0xc00 [ 1505.624642] relay_open+0x531/0xa10 [ 1505.625423] do_blk_trace_setup+0x4cf/0xc10 [ 1505.626336] ? _copy_from_user+0xfb/0x1b0 [ 1505.627212] __blk_trace_setup+0xca/0x180 [ 1505.628092] ? do_blk_trace_setup+0xc10/0xc10 [ 1505.629059] blk_trace_ioctl+0x155/0x290 [ 1505.629918] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1505.630957] ? do_vfs_ioctl+0x283/0x10d0 [ 1505.631835] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1505.632952] ? generic_block_fiemap+0x60/0x60 [ 1505.633903] ? lock_downgrade+0x6d0/0x6d0 [ 1505.634790] blkdev_ioctl+0xc1/0x710 [ 1505.635576] ? blkdev_common_ioctl+0x1930/0x1930 [ 1505.636593] ? selinux_file_ioctl+0xb6/0x270 [ 1505.637531] block_ioctl+0xf9/0x140 [ 1505.638297] ? blkdev_read_iter+0x1c0/0x1c0 [ 1505.639209] __x64_sys_ioctl+0x19a/0x210 [ 1505.640100] do_syscall_64+0x33/0x40 [ 1505.640889] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1505.641975] RIP: 0033:0x7f20088c5b19 [ 1505.642763] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1505.646687] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1505.648317] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1505.649833] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1505.651336] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1505.652848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1505.654351] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:09:56 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1505.672689] blktrace: Concurrent blktraces are not allowed on loop2 12:09:56 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:56 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:09:56 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:09:56 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:09:56 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:09:56 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:09:56 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 35) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1505.972330] blktrace: Concurrent blktraces are not allowed on loop2 [ 1506.154852] FAULT_INJECTION: forcing a failure. [ 1506.154852] name failslab, interval 1, probability 0, space 0, times 0 [ 1506.157476] CPU: 0 PID: 8003 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1506.158930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1506.160707] Call Trace: [ 1506.161272] dump_stack+0x107/0x167 [ 1506.162042] should_fail.cold+0x5/0xa [ 1506.162857] ? alloc_vmap_area+0x148/0x1d10 [ 1506.163784] should_failslab+0x5/0x20 [ 1506.164617] kmem_cache_alloc_node+0x55/0x330 [ 1506.165569] alloc_vmap_area+0x148/0x1d10 [ 1506.166450] ? kmem_cache_alloc_node_trace+0x16d/0x340 [ 1506.167566] ? mark_held_locks+0x9e/0xe0 [ 1506.168441] ? purge_vmap_area_lazy+0xc0/0xc0 [ 1506.169395] ? kasan_unpoison_shadow+0x33/0x50 [ 1506.170360] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1506.171437] __get_vm_area_node+0x127/0x340 [ 1506.172356] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1506.173358] get_vm_area_caller+0x70/0xb0 [ 1506.174242] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1506.175243] vmap+0xe9/0x2c0 [ 1506.175899] ? vunmap+0x70/0x70 [ 1506.176614] relay_open_buf.part.0+0x4cf/0xc00 [ 1506.177587] relay_open+0x531/0xa10 [ 1506.178369] do_blk_trace_setup+0x4cf/0xc10 [ 1506.179288] ? _copy_from_user+0xfb/0x1b0 [ 1506.180184] __blk_trace_setup+0xca/0x180 [ 1506.181059] ? do_blk_trace_setup+0xc10/0xc10 [ 1506.182036] blk_trace_ioctl+0x155/0x290 [ 1506.182905] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1506.183951] ? do_vfs_ioctl+0x283/0x10d0 [ 1506.184813] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1506.185921] ? generic_block_fiemap+0x60/0x60 [ 1506.186865] ? lock_downgrade+0x6d0/0x6d0 [ 1506.187750] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1506.188780] blkdev_ioctl+0xc1/0x710 [ 1506.189573] ? blkdev_common_ioctl+0x1930/0x1930 [ 1506.190581] ? selinux_file_ioctl+0xb6/0x270 [ 1506.191523] block_ioctl+0xf9/0x140 [ 1506.192301] ? blkdev_read_iter+0x1c0/0x1c0 [ 1506.193219] __x64_sys_ioctl+0x19a/0x210 [ 1506.194085] do_syscall_64+0x33/0x40 [ 1506.194875] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1506.195965] RIP: 0033:0x7f20088c5b19 [ 1506.196750] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1506.200774] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1506.202388] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1506.203906] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1506.205437] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1506.206944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1506.208450] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:10:12 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:10:12 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:10:12 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:10:12 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:10:12 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:12 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 36) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:12 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:10:12 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1522.097297] blktrace: Concurrent blktraces are not allowed on loop2 12:10:12 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1522.139627] FAULT_INJECTION: forcing a failure. [ 1522.139627] name failslab, interval 1, probability 0, space 0, times 0 [ 1522.142808] CPU: 1 PID: 8026 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1522.144357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1522.146368] Call Trace: [ 1522.147064] dump_stack+0x107/0x167 [ 1522.147934] should_fail.cold+0x5/0xa [ 1522.148902] ? create_object.isra.0+0x3a/0xa20 [ 1522.150012] should_failslab+0x5/0x20 [ 1522.150989] kmem_cache_alloc+0x5b/0x310 [ 1522.152000] ? alloc_vmap_area+0x148/0x1d10 [ 1522.153124] create_object.isra.0+0x3a/0xa20 [ 1522.154196] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1522.155547] kmem_cache_alloc_node+0x169/0x330 [ 1522.156549] alloc_vmap_area+0x148/0x1d10 [ 1522.157626] ? kmem_cache_alloc_node_trace+0x16d/0x340 [ 1522.158985] ? mark_held_locks+0x9e/0xe0 [ 1522.159945] ? purge_vmap_area_lazy+0xc0/0xc0 [ 1522.161052] ? kasan_unpoison_shadow+0x33/0x50 [ 1522.162209] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1522.163337] __get_vm_area_node+0x127/0x340 [ 1522.164385] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1522.165471] get_vm_area_caller+0x70/0xb0 [ 1522.166568] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1522.167538] vmap+0xe9/0x2c0 [ 1522.168324] ? vunmap+0x70/0x70 [ 1522.169079] relay_open_buf.part.0+0x4cf/0xc00 [ 1522.170253] relay_open+0x531/0xa10 [ 1522.171114] do_blk_trace_setup+0x4cf/0xc10 [ 1522.172038] ? _copy_from_user+0xfb/0x1b0 [ 1522.172893] __blk_trace_setup+0xca/0x180 [ 1522.173859] ? do_blk_trace_setup+0xc10/0xc10 [ 1522.174939] blk_trace_ioctl+0x155/0x290 [ 1522.175979] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1522.177067] ? do_vfs_ioctl+0x283/0x10d0 [ 1522.177905] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1522.179025] ? generic_block_fiemap+0x60/0x60 [ 1522.179965] ? lock_downgrade+0x6d0/0x6d0 [ 1522.180845] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1522.181854] blkdev_ioctl+0xc1/0x710 [ 1522.182643] ? blkdev_common_ioctl+0x1930/0x1930 [ 1522.183626] ? selinux_file_ioctl+0xb6/0x270 [ 1522.184569] block_ioctl+0xf9/0x140 [ 1522.185332] ? blkdev_read_iter+0x1c0/0x1c0 [ 1522.186245] __x64_sys_ioctl+0x19a/0x210 [ 1522.187117] do_syscall_64+0x33/0x40 [ 1522.187916] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1522.189024] RIP: 0033:0x7f20088c5b19 [ 1522.189812] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1522.193772] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1522.195379] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1522.196895] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1522.198388] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1522.199894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1522.201394] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:10:12 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:12 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:10:30 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 37) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:30 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:10:30 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:10:30 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:10:30 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:10:30 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:10:30 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:30 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1539.917208] blktrace: Concurrent blktraces are not allowed on loop2 [ 1539.921573] FAULT_INJECTION: forcing a failure. [ 1539.921573] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.924868] CPU: 1 PID: 8066 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1539.926476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1539.928738] Call Trace: [ 1539.929373] dump_stack+0x107/0x167 [ 1539.930236] should_fail.cold+0x5/0xa [ 1539.931117] ? kmemleak_scan_area+0xa6/0x360 [ 1539.932149] should_failslab+0x5/0x20 [ 1539.933014] kmem_cache_alloc+0x5b/0x310 [ 1539.933954] kmemleak_scan_area+0xa6/0x360 [ 1539.934919] alloc_vmap_area+0x171/0x1d10 [ 1539.935896] ? kmem_cache_alloc_node_trace+0x16d/0x340 [ 1539.937141] ? mark_held_locks+0x9e/0xe0 [ 1539.938079] ? purge_vmap_area_lazy+0xc0/0xc0 [ 1539.939106] ? kasan_unpoison_shadow+0x33/0x50 [ 1539.940175] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1539.941344] __get_vm_area_node+0x127/0x340 [ 1539.942333] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1539.943394] get_vm_area_caller+0x70/0xb0 [ 1539.944335] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1539.945379] vmap+0xe9/0x2c0 [ 1539.946059] ? vunmap+0x70/0x70 [ 1539.946788] relay_open_buf.part.0+0x4cf/0xc00 [ 1539.947809] relay_open+0x531/0xa10 [ 1539.948652] do_blk_trace_setup+0x4cf/0xc10 [ 1539.949611] ? _copy_from_user+0xfb/0x1b0 [ 1539.950559] __blk_trace_setup+0xca/0x180 [ 1539.951621] ? do_blk_trace_setup+0xc10/0xc10 [ 1539.952927] blk_trace_ioctl+0x155/0x290 [ 1539.954003] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1539.955299] ? do_vfs_ioctl+0x283/0x10d0 [ 1539.956398] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1539.957552] ? generic_block_fiemap+0x60/0x60 [ 1539.958549] ? lock_downgrade+0x6d0/0x6d0 [ 1539.959470] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1539.960559] blkdev_ioctl+0xc1/0x710 [ 1539.961386] ? blkdev_common_ioctl+0x1930/0x1930 [ 1539.962433] ? selinux_file_ioctl+0xb6/0x270 [ 1539.963424] block_ioctl+0xf9/0x140 [ 1539.964251] ? blkdev_read_iter+0x1c0/0x1c0 [ 1539.965205] __x64_sys_ioctl+0x19a/0x210 [ 1539.966095] do_syscall_64+0x33/0x40 [ 1539.966915] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1539.968060] RIP: 0033:0x7f20088c5b19 [ 1539.968867] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1539.973043] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1539.975103] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1539.976981] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1539.978524] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1539.980101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1539.981921] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1539.984723] kmemleak: Cannot allocate a scan area, scanning the full object 12:10:30 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:10:30 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:10:30 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:30 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:30 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1540.154299] blktrace: Concurrent blktraces are not allowed on loop2 12:10:30 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:10:30 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:10:30 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 38) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:30 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:10:30 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:30 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1540.485734] blktrace: Concurrent blktraces are not allowed on loop2 [ 1540.496677] FAULT_INJECTION: forcing a failure. [ 1540.496677] name failslab, interval 1, probability 0, space 0, times 0 [ 1540.499650] CPU: 1 PID: 8104 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1540.501310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1540.503324] Call Trace: [ 1540.503886] dump_stack+0x107/0x167 [ 1540.504845] should_fail.cold+0x5/0xa [ 1540.505782] ? relay_create_buf_file+0x4d/0x180 [ 1540.506968] should_failslab+0x5/0x20 [ 1540.507773] kmem_cache_alloc_trace+0x55/0x320 [ 1540.508745] relay_create_buf_file+0x4d/0x180 [ 1540.509681] relay_open_buf.part.0+0x7de/0xc00 [ 1540.510662] relay_open+0x531/0xa10 [ 1540.511447] do_blk_trace_setup+0x4cf/0xc10 [ 1540.512537] ? _copy_from_user+0xfb/0x1b0 [ 1540.513401] __blk_trace_setup+0xca/0x180 [ 1540.514478] ? do_blk_trace_setup+0xc10/0xc10 [ 1540.515726] blk_trace_ioctl+0x155/0x290 [ 1540.516598] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1540.517621] ? do_vfs_ioctl+0x283/0x10d0 [ 1540.518467] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1540.519568] ? generic_block_fiemap+0x60/0x60 [ 1540.520525] ? lock_downgrade+0x6d0/0x6d0 [ 1540.521388] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1540.522406] blkdev_ioctl+0xc1/0x710 [ 1540.523180] ? blkdev_common_ioctl+0x1930/0x1930 [ 1540.524177] ? selinux_file_ioctl+0xb6/0x270 [ 1540.525102] block_ioctl+0xf9/0x140 [ 1540.525857] ? blkdev_read_iter+0x1c0/0x1c0 [ 1540.526764] __x64_sys_ioctl+0x19a/0x210 [ 1540.527615] do_syscall_64+0x33/0x40 [ 1540.528400] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1540.529464] RIP: 0033:0x7f20088c5b19 [ 1540.530240] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1540.534920] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1540.536933] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1540.538785] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1540.540669] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1540.542517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1540.544199] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:10:31 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:10:47 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:10:47 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:10:47 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:10:47 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:10:47 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:47 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:10:47 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 39) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:47 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1557.100650] blktrace: Concurrent blktraces are not allowed on loop2 12:10:47 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1557.113812] FAULT_INJECTION: forcing a failure. [ 1557.113812] name failslab, interval 1, probability 0, space 0, times 0 [ 1557.116759] CPU: 0 PID: 8138 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1557.118302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1557.120138] Call Trace: [ 1557.120746] dump_stack+0x107/0x167 [ 1557.121563] should_fail.cold+0x5/0xa [ 1557.122432] ? create_object.isra.0+0x3a/0xa20 [ 1557.123480] should_failslab+0x5/0x20 [ 1557.124340] kmem_cache_alloc+0x5b/0x310 [ 1557.125253] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1557.126293] create_object.isra.0+0x3a/0xa20 [ 1557.127255] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1557.128397] kmem_cache_alloc_trace+0x151/0x320 [ 1557.129418] relay_create_buf_file+0x4d/0x180 [ 1557.130420] relay_open_buf.part.0+0x7de/0xc00 [ 1557.131461] relay_open+0x531/0xa10 [ 1557.132315] do_blk_trace_setup+0x4cf/0xc10 [ 1557.133266] ? _copy_from_user+0xfb/0x1b0 [ 1557.134184] __blk_trace_setup+0xca/0x180 [ 1557.135129] ? do_blk_trace_setup+0xc10/0xc10 [ 1557.136137] blk_trace_ioctl+0x155/0x290 [ 1557.137040] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1557.138139] ? do_vfs_ioctl+0x283/0x10d0 [ 1557.139037] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1557.140212] ? generic_block_fiemap+0x60/0x60 [ 1557.141215] ? lock_downgrade+0x6d0/0x6d0 [ 1557.142224] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1557.143270] blkdev_ioctl+0xc1/0x710 [ 1557.144317] ? blkdev_common_ioctl+0x1930/0x1930 [ 1557.145341] ? selinux_file_ioctl+0xb6/0x270 [ 1557.146280] block_ioctl+0xf9/0x140 [ 1557.146951] ? blkdev_read_iter+0x1c0/0x1c0 [ 1557.147751] __x64_sys_ioctl+0x19a/0x210 [ 1557.148546] do_syscall_64+0x33/0x40 [ 1557.149367] entry_SYSCALL_64_after_hwframe+0x67/0xd1 12:10:47 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1557.150492] RIP: 0033:0x7f20088c5b19 [ 1557.151418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1557.155257] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1557.156879] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1557.158393] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1557.159985] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1557.161527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1557.162846] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:10:47 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:47 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:10:47 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:10:47 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 40) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:47 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:10:47 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1557.417243] blktrace: Concurrent blktraces are not allowed on loop2 [ 1557.442299] FAULT_INJECTION: forcing a failure. [ 1557.442299] name failslab, interval 1, probability 0, space 0, times 0 [ 1557.444896] CPU: 0 PID: 8163 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1557.446010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1557.447238] Call Trace: [ 1557.447643] dump_stack+0x107/0x167 [ 1557.448205] should_fail.cold+0x5/0xa [ 1557.448788] ? __d_alloc+0x2a/0x990 [ 1557.449336] should_failslab+0x5/0x20 [ 1557.449920] kmem_cache_alloc+0x5b/0x310 [ 1557.450530] __d_alloc+0x2a/0x990 [ 1557.451057] d_alloc_parallel+0x111/0x1bc0 [ 1557.451713] ? __lock_acquire+0x1657/0x5b00 [ 1557.452373] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1557.453167] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1557.453791] ? mark_lock+0xf5/0x2df0 [ 1557.454354] ? lockdep_init_map_type+0x2c7/0x780 [ 1557.455069] ? lockdep_init_map_type+0x2c7/0x780 [ 1557.455799] __lookup_slow+0x193/0x490 [ 1557.456388] ? lookup_open.isra.0+0x1270/0x1270 [ 1557.457102] ? __d_lookup+0x3bf/0x760 [ 1557.457680] ? d_lookup+0xcc/0x130 [ 1557.458224] lookup_one_len+0x167/0x1a0 [ 1557.458843] ? __lookup_slow+0x490/0x490 [ 1557.459455] ? down_write_killable+0x180/0x180 [ 1557.460141] ? do_raw_spin_unlock+0x4f/0x220 [ 1557.460811] ? mntput+0xc/0x90 [ 1557.461315] start_creating.part.0+0x10a/0x230 [ 1557.462016] __debugfs_create_file+0xdb/0x580 [ 1557.462688] ? blk_trace_remove+0x40/0x40 [ 1557.463314] relay_create_buf_file+0xf6/0x180 [ 1557.463988] relay_open_buf.part.0+0x7de/0xc00 [ 1557.464692] relay_open+0x531/0xa10 [ 1557.465239] do_blk_trace_setup+0x4cf/0xc10 [ 1557.465877] ? _copy_from_user+0xfb/0x1b0 [ 1557.466511] __blk_trace_setup+0xca/0x180 [ 1557.467133] ? do_blk_trace_setup+0xc10/0xc10 [ 1557.467813] blk_trace_ioctl+0x155/0x290 [ 1557.468431] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1557.469169] ? do_vfs_ioctl+0x283/0x10d0 [ 1557.469781] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1557.470561] ? generic_block_fiemap+0x60/0x60 [ 1557.471327] ? lock_downgrade+0x6d0/0x6d0 [ 1557.472067] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1557.472945] blkdev_ioctl+0xc1/0x710 [ 1557.473608] ? blkdev_common_ioctl+0x1930/0x1930 [ 1557.474419] ? selinux_file_ioctl+0xb6/0x270 [ 1557.475154] block_ioctl+0xf9/0x140 [ 1557.475774] ? blkdev_read_iter+0x1c0/0x1c0 [ 1557.476512] __x64_sys_ioctl+0x19a/0x210 [ 1557.477195] do_syscall_64+0x33/0x40 [ 1557.477815] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1557.478677] RIP: 0033:0x7f20088c5b19 [ 1557.479309] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1557.482492] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1557.483833] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1557.484973] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1557.486056] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1557.487127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1557.488213] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:10:48 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:10:48 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:10:48 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:03 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:11:03 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:03 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:03 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 41) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:03 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:11:03 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:03 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:03 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1572.966222] blktrace: Concurrent blktraces are not allowed on loop2 [ 1572.978881] FAULT_INJECTION: forcing a failure. [ 1572.978881] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.981514] CPU: 0 PID: 8195 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1572.983028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.984838] Call Trace: [ 1572.985416] dump_stack+0x107/0x167 [ 1572.986209] should_fail.cold+0x5/0xa [ 1572.987034] ? create_object.isra.0+0x3a/0xa20 [ 1572.988013] should_failslab+0x5/0x20 [ 1572.988847] kmem_cache_alloc+0x5b/0x310 [ 1572.989734] create_object.isra.0+0x3a/0xa20 [ 1572.990685] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1572.991789] kmem_cache_alloc+0x159/0x310 [ 1572.992695] __d_alloc+0x2a/0x990 [ 1572.993457] d_alloc_parallel+0x111/0x1bc0 [ 1572.994370] ? __lock_acquire+0x1657/0x5b00 [ 1572.995297] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1572.996426] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1572.997297] ? mark_lock+0xf5/0x2df0 [ 1572.998101] ? lockdep_init_map_type+0x2c7/0x780 [ 1572.999100] ? lockdep_init_map_type+0x2c7/0x780 [ 1573.000108] __lookup_slow+0x193/0x490 [ 1573.000935] ? lookup_open.isra.0+0x1270/0x1270 [ 1573.001925] ? __d_lookup+0x3bf/0x760 [ 1573.002747] ? d_lookup+0xcc/0x130 [ 1573.003510] lookup_one_len+0x167/0x1a0 [ 1573.004349] ? __lookup_slow+0x490/0x490 [ 1573.005202] ? down_write_killable+0x180/0x180 [ 1573.006167] ? do_raw_spin_unlock+0x4f/0x220 [ 1573.007098] ? mntput+0xc/0x90 [ 1573.007785] start_creating.part.0+0x10a/0x230 [ 1573.008760] __debugfs_create_file+0xdb/0x580 [ 1573.009704] ? blk_trace_remove+0x40/0x40 [ 1573.010657] relay_create_buf_file+0xf6/0x180 [ 1573.011782] relay_open_buf.part.0+0x7de/0xc00 [ 1573.012967] relay_open+0x531/0xa10 [ 1573.013836] do_blk_trace_setup+0x4cf/0xc10 [ 1573.014838] ? _copy_from_user+0xfb/0x1b0 [ 1573.015825] __blk_trace_setup+0xca/0x180 [ 1573.016861] ? do_blk_trace_setup+0xc10/0xc10 [ 1573.017976] blk_trace_ioctl+0x155/0x290 [ 1573.019220] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1573.020431] ? do_vfs_ioctl+0x283/0x10d0 [ 1573.021400] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1573.022670] ? generic_block_fiemap+0x60/0x60 [ 1573.023800] ? lock_downgrade+0x6d0/0x6d0 [ 1573.024706] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1573.025742] blkdev_ioctl+0xc1/0x710 [ 1573.026539] ? blkdev_common_ioctl+0x1930/0x1930 [ 1573.027547] ? selinux_file_ioctl+0xb6/0x270 [ 1573.028513] block_ioctl+0xf9/0x140 [ 1573.029281] ? blkdev_read_iter+0x1c0/0x1c0 [ 1573.030198] __x64_sys_ioctl+0x19a/0x210 [ 1573.031062] do_syscall_64+0x33/0x40 [ 1573.031848] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1573.032955] RIP: 0033:0x7f20088c5b19 [ 1573.033755] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1573.037686] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1573.039302] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1573.040834] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1573.042342] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1573.043884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1573.045482] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:11:03 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:18 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:18 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:11:18 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:18 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 42) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:11:18 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:11:18 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1587.703690] blktrace: Concurrent blktraces are not allowed on loop2 [ 1587.753890] FAULT_INJECTION: forcing a failure. [ 1587.753890] name failslab, interval 1, probability 0, space 0, times 0 [ 1587.756668] CPU: 1 PID: 8230 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1587.758139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1587.759918] Call Trace: [ 1587.760500] dump_stack+0x107/0x167 [ 1587.761274] should_fail.cold+0x5/0xa [ 1587.762091] ? alloc_inode+0x171/0x240 [ 1587.762926] should_failslab+0x5/0x20 12:11:18 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1587.763753] kmem_cache_alloc+0x5b/0x310 [ 1587.764836] ? __lookup_slow+0x490/0x490 [ 1587.765715] alloc_inode+0x171/0x240 [ 1587.766499] new_inode+0x23/0x250 [ 1587.767251] debugfs_get_inode+0x1a/0x130 [ 1587.768144] __debugfs_create_file+0x14e/0x580 [ 1587.769383] ? blk_trace_remove+0x40/0x40 [ 1587.770420] relay_create_buf_file+0xf6/0x180 [ 1587.771638] relay_open_buf.part.0+0x7de/0xc00 [ 1587.772870] relay_open+0x531/0xa10 [ 1587.773890] do_blk_trace_setup+0x4cf/0xc10 [ 1587.774970] ? _copy_from_user+0xfb/0x1b0 [ 1587.776032] __blk_trace_setup+0xca/0x180 [ 1587.777191] ? do_blk_trace_setup+0xc10/0xc10 [ 1587.778353] blk_trace_ioctl+0x155/0x290 [ 1587.779478] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1587.780813] ? do_vfs_ioctl+0x283/0x10d0 [ 1587.781888] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1587.783251] ? generic_block_fiemap+0x60/0x60 [ 1587.784435] ? lock_downgrade+0x6d0/0x6d0 [ 1587.785440] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1587.786793] blkdev_ioctl+0xc1/0x710 [ 1587.787697] ? blkdev_common_ioctl+0x1930/0x1930 [ 1587.788926] ? selinux_file_ioctl+0xb6/0x270 [ 1587.790005] block_ioctl+0xf9/0x140 [ 1587.791005] ? blkdev_read_iter+0x1c0/0x1c0 [ 1587.791967] __x64_sys_ioctl+0x19a/0x210 [ 1587.793087] do_syscall_64+0x33/0x40 [ 1587.793963] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1587.795069] RIP: 0033:0x7f20088c5b19 [ 1587.795873] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1587.799856] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1587.801507] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1587.803051] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1587.804599] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1587.806140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1587.807681] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1587.811903] debugfs: out of free dentries, can not create file 'trace0' 12:11:18 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:11:18 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x0, &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:11:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:18 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:18 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:18 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 43) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:18 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1588.280335] FAULT_INJECTION: forcing a failure. [ 1588.280335] name failslab, interval 1, probability 0, space 0, times 0 [ 1588.283342] CPU: 1 PID: 8269 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1588.284840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.286612] Call Trace: [ 1588.287190] dump_stack+0x107/0x167 [ 1588.287969] should_fail.cold+0x5/0xa [ 1588.288912] ? create_object.isra.0+0x3a/0xa20 [ 1588.290111] should_failslab+0x5/0x20 [ 1588.290923] kmem_cache_alloc+0x5b/0x310 [ 1588.291810] create_object.isra.0+0x3a/0xa20 [ 1588.292851] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1588.294174] kmem_cache_alloc+0x159/0x310 [ 1588.295060] alloc_inode+0x171/0x240 [ 1588.295852] new_inode+0x23/0x250 [ 1588.296616] debugfs_get_inode+0x1a/0x130 [ 1588.297507] __debugfs_create_file+0x14e/0x580 [ 1588.298532] ? blk_trace_remove+0x40/0x40 [ 1588.299688] relay_create_buf_file+0xf6/0x180 [ 1588.300854] relay_open_buf.part.0+0x7de/0xc00 [ 1588.302036] relay_open+0x531/0xa10 [ 1588.303050] do_blk_trace_setup+0x4cf/0xc10 [ 1588.304145] ? _copy_from_user+0xfb/0x1b0 [ 1588.305252] __blk_trace_setup+0xca/0x180 [ 1588.306337] ? do_blk_trace_setup+0xc10/0xc10 [ 1588.307478] blk_trace_ioctl+0x155/0x290 [ 1588.308559] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1588.309831] ? do_vfs_ioctl+0x283/0x10d0 [ 1588.310699] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1588.312107] ? generic_block_fiemap+0x60/0x60 [ 1588.313224] ? lock_downgrade+0x6d0/0x6d0 [ 1588.314240] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1588.315591] blkdev_ioctl+0xc1/0x710 [ 1588.316394] ? blkdev_common_ioctl+0x1930/0x1930 [ 1588.317730] ? selinux_file_ioctl+0xb6/0x270 [ 1588.318672] block_ioctl+0xf9/0x140 [ 1588.319452] ? blkdev_read_iter+0x1c0/0x1c0 [ 1588.320382] __x64_sys_ioctl+0x19a/0x210 [ 1588.321279] do_syscall_64+0x33/0x40 [ 1588.322080] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1588.323170] RIP: 0033:0x7f20088c5b19 [ 1588.323969] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1588.327925] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1588.329546] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1588.331089] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1588.332633] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1588.334140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1588.335671] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:11:35 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 44) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:35 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:35 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:11:35 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:11:35 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x0, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:11:35 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:35 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:35 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1605.346749] FAULT_INJECTION: forcing a failure. [ 1605.346749] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.349708] CPU: 1 PID: 8282 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1605.351170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.352936] Call Trace: [ 1605.353389] blktrace: Concurrent blktraces are not allowed on loop2 [ 1605.353514] dump_stack+0x107/0x167 [ 1605.356125] should_fail.cold+0x5/0xa [ 1605.357076] ? security_inode_alloc+0x34/0x160 [ 1605.358208] should_failslab+0x5/0x20 [ 1605.359123] kmem_cache_alloc+0x5b/0x310 [ 1605.360072] security_inode_alloc+0x34/0x160 [ 1605.361149] inode_init_always+0xa4e/0xd10 [ 1605.362161] alloc_inode+0x84/0x240 [ 1605.363028] new_inode+0x23/0x250 [ 1605.363828] debugfs_get_inode+0x1a/0x130 [ 1605.364817] __debugfs_create_file+0x14e/0x580 [ 1605.365920] ? blk_trace_remove+0x40/0x40 [ 1605.366948] relay_create_buf_file+0xf6/0x180 [ 1605.368072] relay_open_buf.part.0+0x7de/0xc00 [ 1605.369208] relay_open+0x531/0xa10 [ 1605.370106] do_blk_trace_setup+0x4cf/0xc10 [ 1605.371140] ? _copy_from_user+0xfb/0x1b0 [ 1605.372117] __blk_trace_setup+0xca/0x180 [ 1605.373005] ? do_blk_trace_setup+0xc10/0xc10 [ 1605.373982] blk_trace_ioctl+0x155/0x290 [ 1605.374830] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1605.375865] ? do_vfs_ioctl+0x283/0x10d0 [ 1605.376737] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1605.377845] ? generic_block_fiemap+0x60/0x60 [ 1605.378797] ? lock_downgrade+0x6d0/0x6d0 [ 1605.379680] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1605.380721] blkdev_ioctl+0xc1/0x710 [ 1605.381510] ? blkdev_common_ioctl+0x1930/0x1930 [ 1605.382527] ? selinux_file_ioctl+0xb6/0x270 [ 1605.383469] block_ioctl+0xf9/0x140 [ 1605.384230] ? blkdev_read_iter+0x1c0/0x1c0 [ 1605.385377] __x64_sys_ioctl+0x19a/0x210 [ 1605.386497] do_syscall_64+0x33/0x40 [ 1605.387399] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.388717] RIP: 0033:0x7f20088c5b19 [ 1605.389533] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1605.394085] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1605.395893] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1605.397698] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1605.399456] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1605.401175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1605.402855] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1605.405270] debugfs: out of free dentries, can not create file 'trace0' 12:11:35 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x0, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1605.499777] blktrace: Concurrent blktraces are not allowed on loop2 12:11:36 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:36 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:36 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:36 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:11:36 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x0, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:11:36 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 45) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:36 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:11:36 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:36 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1605.848789] blktrace: Concurrent blktraces are not allowed on loop2 [ 1605.889886] FAULT_INJECTION: forcing a failure. [ 1605.889886] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.892534] CPU: 1 PID: 8323 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1605.894034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1605.895822] Call Trace: [ 1605.896400] dump_stack+0x107/0x167 [ 1605.897189] should_fail.cold+0x5/0xa [ 1605.898011] ? create_object.isra.0+0x3a/0xa20 [ 1605.898991] should_failslab+0x5/0x20 [ 1605.899816] kmem_cache_alloc+0x5b/0x310 [ 1605.900709] create_object.isra.0+0x3a/0xa20 [ 1605.901654] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1605.902750] kmem_cache_alloc+0x159/0x310 [ 1605.904122] security_inode_alloc+0x34/0x160 [ 1605.905100] inode_init_always+0xa4e/0xd10 [ 1605.906012] alloc_inode+0x84/0x240 [ 1605.906805] new_inode+0x23/0x250 [ 1605.907558] debugfs_get_inode+0x1a/0x130 [ 1605.908448] __debugfs_create_file+0x14e/0x580 [ 1605.909446] ? blk_trace_remove+0x40/0x40 [ 1605.910328] relay_create_buf_file+0xf6/0x180 [ 1605.911281] relay_open_buf.part.0+0x7de/0xc00 [ 1605.912263] relay_open+0x531/0xa10 [ 1605.913054] do_blk_trace_setup+0x4cf/0xc10 [ 1605.913975] ? _copy_from_user+0xfb/0x1b0 [ 1605.914853] __blk_trace_setup+0xca/0x180 [ 1605.915748] ? do_blk_trace_setup+0xc10/0xc10 [ 1605.916755] blk_trace_ioctl+0x155/0x290 [ 1605.917638] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1605.918693] ? do_vfs_ioctl+0x283/0x10d0 [ 1605.919567] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1605.920686] ? generic_block_fiemap+0x60/0x60 [ 1605.921628] ? lock_downgrade+0x6d0/0x6d0 [ 1605.922521] blkdev_ioctl+0xc1/0x710 [ 1605.923322] ? blkdev_common_ioctl+0x1930/0x1930 [ 1605.924332] ? selinux_file_ioctl+0xb6/0x270 [ 1605.925272] block_ioctl+0xf9/0x140 [ 1605.926039] ? blkdev_read_iter+0x1c0/0x1c0 [ 1605.926950] __x64_sys_ioctl+0x19a/0x210 [ 1605.927808] do_syscall_64+0x33/0x40 [ 1605.928596] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1605.929678] RIP: 0033:0x7f20088c5b19 [ 1605.930457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1605.934313] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1605.935912] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1605.937409] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1605.938900] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1605.940390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1605.941885] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:11:53 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x0, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:11:53 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:53 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:53 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:53 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:53 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 46) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:53 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:11:53 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1623.055163] blktrace: Concurrent blktraces are not allowed on loop2 [ 1623.083575] FAULT_INJECTION: forcing a failure. [ 1623.083575] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1623.086220] CPU: 0 PID: 8355 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1623.087508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1623.089078] Call Trace: [ 1623.089585] dump_stack+0x107/0x167 [ 1623.090269] should_fail.cold+0x5/0xa [ 1623.091060] __alloc_pages_nodemask+0x182/0x600 [ 1623.091964] ? lock_acquire+0x197/0x470 [ 1623.092771] ? lockref_get+0x11/0x50 [ 1623.093623] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1623.094701] ? lock_downgrade+0x6d0/0x6d0 [ 1623.095439] ? do_raw_spin_lock+0x121/0x260 [ 1623.096190] ? rwlock_bug.part.0+0x90/0x90 [ 1623.096948] alloc_pages_current+0x187/0x280 [ 1623.097736] __get_free_pages+0xc/0xa0 [ 1623.098440] inode_doinit_with_dentry+0x8f1/0x1240 [ 1623.099334] ? __run_timers.part.0+0x7b7/0x9a0 [ 1623.100143] ? get_next_timer_interrupt+0xa0/0x3a0 [ 1623.101024] ? selinux_file_lock+0x280/0x280 [ 1623.101795] ? current_time+0x1e6/0x2c0 [ 1623.102497] ? igrab+0xc0/0xc0 [ 1623.103061] selinux_d_instantiate+0x23/0x30 [ 1623.103842] security_d_instantiate+0x56/0xe0 [ 1623.104619] d_instantiate+0x5a/0x90 [ 1623.105276] __debugfs_create_file+0x246/0x580 [ 1623.106081] ? blk_trace_remove+0x40/0x40 [ 1623.106808] relay_create_buf_file+0xf6/0x180 [ 1623.107588] relay_open_buf.part.0+0x7de/0xc00 [ 1623.108381] relay_open+0x531/0xa10 [ 1623.109023] do_blk_trace_setup+0x4cf/0xc10 [ 1623.109783] ? _copy_from_user+0xfb/0x1b0 [ 1623.110509] __blk_trace_setup+0xca/0x180 [ 1623.111225] ? do_blk_trace_setup+0xc10/0xc10 [ 1623.112026] blk_trace_ioctl+0x155/0x290 [ 1623.112727] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1623.113563] ? do_vfs_ioctl+0x283/0x10d0 [ 1623.114265] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1623.115178] ? generic_block_fiemap+0x60/0x60 [ 1623.115949] ? lock_downgrade+0x6d0/0x6d0 [ 1623.116667] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1623.117516] blkdev_ioctl+0xc1/0x710 [ 1623.118155] ? blkdev_common_ioctl+0x1930/0x1930 [ 1623.118971] ? selinux_file_ioctl+0xb6/0x270 [ 1623.119744] block_ioctl+0xf9/0x140 [ 1623.120373] ? blkdev_read_iter+0x1c0/0x1c0 [ 1623.121128] __x64_sys_ioctl+0x19a/0x210 [ 1623.121834] do_syscall_64+0x33/0x40 [ 1623.122489] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1623.123374] RIP: 0033:0x7f20088c5b19 [ 1623.124019] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1623.127113] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1623.128426] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1623.129630] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1623.130869] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1623.132079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1623.133335] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:11:53 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:53 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:53 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:11:53 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x0, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:11:53 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:11:53 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:11:53 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:11:53 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 47) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1623.370212] blktrace: Concurrent blktraces are not allowed on loop2 [ 1623.481469] FAULT_INJECTION: forcing a failure. [ 1623.481469] name failslab, interval 1, probability 0, space 0, times 0 [ 1623.483299] CPU: 0 PID: 8386 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1623.484275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1623.485480] Call Trace: [ 1623.485859] dump_stack+0x107/0x167 [ 1623.486373] should_fail.cold+0x5/0xa [ 1623.486905] ? relay_open_buf.part.0+0x91/0xc00 [ 1623.487579] should_failslab+0x5/0x20 [ 1623.488112] kmem_cache_alloc_trace+0x55/0x320 [ 1623.488751] ? __relay_reset+0x318/0x450 [ 1623.489350] relay_open_buf.part.0+0x91/0xc00 [ 1623.489979] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1623.490715] relay_open+0x531/0xa10 [ 1623.491231] do_blk_trace_setup+0x4cf/0xc10 [ 1623.491848] ? _copy_from_user+0xfb/0x1b0 [ 1623.492430] __blk_trace_setup+0xca/0x180 [ 1623.493035] ? do_blk_trace_setup+0xc10/0xc10 [ 1623.493669] blk_trace_ioctl+0x155/0x290 [ 1623.494248] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1623.494925] ? do_vfs_ioctl+0x283/0x10d0 [ 1623.495485] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1623.496209] ? generic_block_fiemap+0x60/0x60 [ 1623.496839] ? lock_downgrade+0x6d0/0x6d0 [ 1623.497431] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1623.498098] blkdev_ioctl+0xc1/0x710 [ 1623.498610] ? blkdev_common_ioctl+0x1930/0x1930 [ 1623.499268] ? selinux_file_ioctl+0xb6/0x270 [ 1623.499878] block_ioctl+0xf9/0x140 [ 1623.500380] ? blkdev_read_iter+0x1c0/0x1c0 [ 1623.500996] __x64_sys_ioctl+0x19a/0x210 [ 1623.501561] do_syscall_64+0x33/0x40 [ 1623.502079] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1623.502782] RIP: 0033:0x7f20088c5b19 [ 1623.503297] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1623.505874] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1623.506928] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1623.507923] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1623.508930] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1623.509908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1623.510879] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:12:10 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:12:10 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:12:10 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:12:10 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x0, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:12:10 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:12:10 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:12:10 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:12:10 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 48) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1640.062175] blktrace: Concurrent blktraces are not allowed on loop2 12:12:10 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1640.113377] FAULT_INJECTION: forcing a failure. [ 1640.113377] name failslab, interval 1, probability 0, space 0, times 0 [ 1640.116435] CPU: 1 PID: 8410 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1640.118151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1640.120438] Call Trace: [ 1640.121374] dump_stack+0x107/0x167 [ 1640.122424] should_fail.cold+0x5/0xa [ 1640.123469] ? create_object.isra.0+0x3a/0xa20 [ 1640.124713] should_failslab+0x5/0x20 [ 1640.125660] kmem_cache_alloc+0x5b/0x310 [ 1640.126759] create_object.isra.0+0x3a/0xa20 [ 1640.127805] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1640.129172] kmem_cache_alloc_trace+0x151/0x320 [ 1640.130396] relay_open_buf.part.0+0x91/0xc00 [ 1640.131600] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1640.132939] relay_open+0x531/0xa10 [ 1640.133960] do_blk_trace_setup+0x4cf/0xc10 [ 1640.135186] ? _copy_from_user+0xfb/0x1b0 [ 1640.136125] __blk_trace_setup+0xca/0x180 [ 1640.137047] ? do_blk_trace_setup+0xc10/0xc10 [ 1640.138171] blk_trace_ioctl+0x155/0x290 [ 1640.139269] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1640.140444] ? do_vfs_ioctl+0x283/0x10d0 [ 1640.141527] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1640.143055] ? generic_block_fiemap+0x60/0x60 [ 1640.144037] ? lock_downgrade+0x6d0/0x6d0 [ 1640.145156] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1640.146463] blkdev_ioctl+0xc1/0x710 [ 1640.147394] ? blkdev_common_ioctl+0x1930/0x1930 [ 1640.148422] ? selinux_file_ioctl+0xb6/0x270 [ 1640.149439] block_ioctl+0xf9/0x140 [ 1640.150240] ? blkdev_read_iter+0x1c0/0x1c0 [ 1640.151223] __x64_sys_ioctl+0x19a/0x210 [ 1640.152163] do_syscall_64+0x33/0x40 [ 1640.153042] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1640.154238] RIP: 0033:0x7f20088c5b19 [ 1640.155105] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1640.159412] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1640.161199] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1640.162869] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1640.164539] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1640.166223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1640.167811] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:12:10 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:12:28 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:12:28 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:12:28 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:12:28 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 49) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:12:28 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:12:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:12:28 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, 0x0, 0x0) fcntl$getown(r2, 0x9) 12:12:28 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1658.122906] blktrace: Concurrent blktraces are not allowed on loop2 [ 1658.128753] FAULT_INJECTION: forcing a failure. [ 1658.128753] name failslab, interval 1, probability 0, space 0, times 0 [ 1658.131470] CPU: 1 PID: 8442 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1658.133307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1658.135134] Call Trace: [ 1658.135700] dump_stack+0x107/0x167 [ 1658.136493] should_fail.cold+0x5/0xa [ 1658.137338] ? relay_open_buf.part.0+0xf9/0xc00 [ 1658.138360] should_failslab+0x5/0x20 [ 1658.139185] __kmalloc+0x72/0x390 [ 1658.139947] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1658.141064] relay_open_buf.part.0+0xf9/0xc00 [ 1658.142061] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1658.143196] relay_open+0x531/0xa10 [ 1658.143993] do_blk_trace_setup+0x4cf/0xc10 [ 1658.144928] ? _copy_from_user+0xfb/0x1b0 [ 1658.145849] __blk_trace_setup+0xca/0x180 [ 1658.146759] ? do_blk_trace_setup+0xc10/0xc10 [ 1658.147757] blk_trace_ioctl+0x155/0x290 [ 1658.148639] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1658.149712] ? do_vfs_ioctl+0x283/0x10d0 [ 1658.150613] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1658.151757] ? generic_block_fiemap+0x60/0x60 [ 1658.152713] ? lock_downgrade+0x6d0/0x6d0 [ 1658.153620] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1658.154663] blkdev_ioctl+0xc1/0x710 [ 1658.155467] ? blkdev_common_ioctl+0x1930/0x1930 [ 1658.156489] ? selinux_file_ioctl+0xb6/0x270 [ 1658.157453] block_ioctl+0xf9/0x140 [ 1658.158236] ? blkdev_read_iter+0x1c0/0x1c0 [ 1658.159318] __x64_sys_ioctl+0x19a/0x210 [ 1658.160333] do_syscall_64+0x33/0x40 [ 1658.161283] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1658.162548] RIP: 0033:0x7f20088c5b19 [ 1658.163454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1658.167488] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1658.169043] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1658.170515] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1658.171996] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1658.173501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1658.174960] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:12:28 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:12:28 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, 0x0, 0x0) fcntl$getown(r2, 0x9) 12:12:28 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:12:28 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:12:28 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 50) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:12:28 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:12:28 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:12:28 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1658.377899] blktrace: Concurrent blktraces are not allowed on loop2 12:12:29 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:12:29 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, 0x0, 0x0) fcntl$getown(r2, 0x9) 12:12:29 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1658.526584] FAULT_INJECTION: forcing a failure. [ 1658.526584] name failslab, interval 1, probability 0, space 0, times 0 [ 1658.529309] CPU: 1 PID: 8470 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1658.530736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1658.532472] Call Trace: [ 1658.533026] dump_stack+0x107/0x167 [ 1658.533790] should_fail.cold+0x5/0xa [ 1658.534585] ? create_object.isra.0+0x3a/0xa20 [ 1658.535541] should_failslab+0x5/0x20 [ 1658.536338] kmem_cache_alloc+0x5b/0x310 [ 1658.537198] ? mark_held_locks+0x9e/0xe0 [ 1658.538047] create_object.isra.0+0x3a/0xa20 [ 1658.538957] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1658.540026] __kmalloc+0x16e/0x390 [ 1658.540777] relay_open_buf.part.0+0xf9/0xc00 [ 1658.541706] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1658.542789] relay_open+0x531/0xa10 [ 1658.543558] do_blk_trace_setup+0x4cf/0xc10 [ 1658.544461] ? _copy_from_user+0xfb/0x1b0 [ 1658.545331] __blk_trace_setup+0xca/0x180 [ 1658.546191] ? do_blk_trace_setup+0xc10/0xc10 [ 1658.547289] blk_trace_ioctl+0x155/0x290 [ 1658.548283] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1658.549481] ? do_vfs_ioctl+0x283/0x10d0 [ 1658.550413] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1658.551519] ? generic_block_fiemap+0x60/0x60 [ 1658.552447] ? lock_downgrade+0x6d0/0x6d0 [ 1658.553314] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1658.554310] blkdev_ioctl+0xc1/0x710 [ 1658.555081] ? blkdev_common_ioctl+0x1930/0x1930 [ 1658.556061] ? selinux_file_ioctl+0xb6/0x270 [ 1658.556980] block_ioctl+0xf9/0x140 [ 1658.557746] ? blkdev_read_iter+0x1c0/0x1c0 [ 1658.558672] __x64_sys_ioctl+0x19a/0x210 [ 1658.559514] do_syscall_64+0x33/0x40 [ 1658.560278] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1658.561343] RIP: 0033:0x7f20088c5b19 [ 1658.562109] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1658.565895] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1658.567472] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1658.568944] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1658.570424] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1658.571893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1658.573395] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:12:29 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 51) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1658.733729] blktrace: Concurrent blktraces are not allowed on loop2 12:12:29 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1658.846943] FAULT_INJECTION: forcing a failure. [ 1658.846943] name failslab, interval 1, probability 0, space 0, times 0 [ 1658.850289] CPU: 0 PID: 8489 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1658.852021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1658.854103] Call Trace: [ 1658.854763] dump_stack+0x107/0x167 [ 1658.855657] should_fail.cold+0x5/0xa [ 1658.856602] ? relay_open_buf.part.0+0x472/0xc00 [ 1658.857784] should_failslab+0x5/0x20 [ 1658.858711] __kmalloc+0x72/0x390 [ 1658.859542] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1658.860802] relay_open_buf.part.0+0x472/0xc00 [ 1658.861882] relay_open+0x531/0xa10 [ 1658.862758] do_blk_trace_setup+0x4cf/0xc10 [ 1658.863786] ? _copy_from_user+0xfb/0x1b0 [ 1658.864766] __blk_trace_setup+0xca/0x180 [ 1658.865767] ? do_blk_trace_setup+0xc10/0xc10 [ 1658.866842] blk_trace_ioctl+0x155/0x290 [ 1658.867815] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1658.868975] ? do_vfs_ioctl+0x283/0x10d0 [ 1658.869960] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1658.871213] ? generic_block_fiemap+0x60/0x60 [ 1658.872312] ? lock_downgrade+0x6d0/0x6d0 [ 1658.873313] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1658.874482] blkdev_ioctl+0xc1/0x710 [ 1658.875379] ? blkdev_common_ioctl+0x1930/0x1930 [ 1658.876507] ? selinux_file_ioctl+0xb6/0x270 [ 1658.877567] block_ioctl+0xf9/0x140 [ 1658.878441] ? blkdev_read_iter+0x1c0/0x1c0 [ 1658.879519] __x64_sys_ioctl+0x19a/0x210 [ 1658.880503] do_syscall_64+0x33/0x40 [ 1658.881407] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1658.882626] RIP: 0033:0x7f20088c5b19 [ 1658.883512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1658.887914] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1658.889771] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1658.891487] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1658.893234] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1658.894969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1658.896699] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:12:29 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:12:29 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:12:46 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:12:46 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:12:46 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:12:46 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) fcntl$getown(r2, 0x9) 12:12:46 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:12:46 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:12:46 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x9, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:12:46 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 52) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1676.178866] FAULT_INJECTION: forcing a failure. [ 1676.178866] name failslab, interval 1, probability 0, space 0, times 0 [ 1676.183695] CPU: 1 PID: 8520 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1676.185133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1676.186884] Call Trace: [ 1676.187447] dump_stack+0x107/0x167 [ 1676.188226] should_fail.cold+0x5/0xa [ 1676.189023] ? create_object.isra.0+0x3a/0xa20 [ 1676.189995] should_failslab+0x5/0x20 [ 1676.190789] kmem_cache_alloc+0x5b/0x310 [ 1676.191647] ? mark_held_locks+0x9e/0xe0 [ 1676.192502] create_object.isra.0+0x3a/0xa20 [ 1676.193435] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1676.194513] __kmalloc+0x16e/0x390 [ 1676.195282] relay_open_buf.part.0+0x472/0xc00 [ 1676.196409] relay_open+0x531/0xa10 [ 1676.197213] do_blk_trace_setup+0x4cf/0xc10 [ 1676.198365] ? _copy_from_user+0xfb/0x1b0 [ 1676.199236] __blk_trace_setup+0xca/0x180 [ 1676.200119] ? do_blk_trace_setup+0xc10/0xc10 [ 1676.201090] blk_trace_ioctl+0x155/0x290 [ 1676.201980] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1676.203033] ? do_vfs_ioctl+0x283/0x10d0 [ 1676.204026] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1676.205294] ? generic_block_fiemap+0x60/0x60 [ 1676.206389] ? lock_downgrade+0x6d0/0x6d0 [ 1676.207340] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1676.208506] blkdev_ioctl+0xc1/0x710 [ 1676.209410] ? blkdev_common_ioctl+0x1930/0x1930 [ 1676.210498] ? selinux_file_ioctl+0xb6/0x270 [ 1676.211606] block_ioctl+0xf9/0x140 [ 1676.212405] ? blkdev_read_iter+0x1c0/0x1c0 [ 1676.213464] __x64_sys_ioctl+0x19a/0x210 [ 1676.214401] do_syscall_64+0x33/0x40 [ 1676.215259] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1676.216523] RIP: 0033:0x7f20088c5b19 [ 1676.217372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1676.221736] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1676.223668] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1676.225294] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1676.227086] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1676.228770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1676.230366] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1676.252308] blktrace: Concurrent blktraces are not allowed on loop2 12:12:46 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:12:46 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:04 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 53) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:04 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:04 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:04 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) fcntl$getown(r2, 0x9) 12:13:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:04 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1694.199227] blktrace: Concurrent blktraces are not allowed on loop2 [ 1694.232533] FAULT_INJECTION: forcing a failure. [ 1694.232533] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1694.235681] CPU: 0 PID: 8553 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1694.237164] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1694.238926] Call Trace: [ 1694.239493] dump_stack+0x107/0x167 [ 1694.240265] should_fail.cold+0x5/0xa [ 1694.241048] __alloc_pages_nodemask+0x182/0x600 [ 1694.242039] ? __kmalloc+0x16e/0x390 [ 1694.242806] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1694.244038] ? trace_hardirqs_on+0x5b/0x180 [ 1694.244921] alloc_pages_current+0x187/0x280 [ 1694.245836] relay_open_buf.part.0+0x2a5/0xc00 [ 1694.246783] relay_open+0x531/0xa10 [ 1694.247537] do_blk_trace_setup+0x4cf/0xc10 [ 1694.248422] ? _copy_from_user+0xfb/0x1b0 [ 1694.249292] __blk_trace_setup+0xca/0x180 [ 1694.250169] ? do_blk_trace_setup+0xc10/0xc10 [ 1694.251127] blk_trace_ioctl+0x155/0x290 [ 1694.251967] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1694.252967] ? do_vfs_ioctl+0x283/0x10d0 [ 1694.253813] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1694.254893] ? generic_block_fiemap+0x60/0x60 [ 1694.255807] ? lock_downgrade+0x6d0/0x6d0 [ 1694.256667] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1694.257678] blkdev_ioctl+0xc1/0x710 [ 1694.258443] ? blkdev_common_ioctl+0x1930/0x1930 [ 1694.259421] ? selinux_file_ioctl+0xb6/0x270 [ 1694.260328] block_ioctl+0xf9/0x140 [ 1694.261079] ? blkdev_read_iter+0x1c0/0x1c0 [ 1694.261965] __x64_sys_ioctl+0x19a/0x210 [ 1694.262790] do_syscall_64+0x33/0x40 [ 1694.263568] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1694.264745] RIP: 0033:0x7f20088c5b19 [ 1694.265578] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1694.269442] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1694.271035] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1694.272507] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1694.273985] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1694.275448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1694.276916] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:13:04 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:04 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 54) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:05 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) fcntl$getown(r2, 0x9) 12:13:05 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:05 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x48, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:05 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:05 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1694.593176] FAULT_INJECTION: forcing a failure. [ 1694.593176] name failslab, interval 1, probability 0, space 0, times 0 [ 1694.596184] CPU: 0 PID: 8578 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1694.597933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1694.600021] Call Trace: [ 1694.600694] dump_stack+0x107/0x167 [ 1694.601628] should_fail.cold+0x5/0xa [ 1694.602587] ? __get_vm_area_node+0xd4/0x340 [ 1694.603710] should_failslab+0x5/0x20 [ 1694.604670] kmem_cache_alloc_node_trace+0x59/0x340 [ 1694.605730] __get_vm_area_node+0xd4/0x340 [ 1694.606794] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1694.607987] get_vm_area_caller+0x70/0xb0 [ 1694.609029] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1694.610242] vmap+0xe9/0x2c0 [ 1694.611007] ? vunmap+0x70/0x70 [ 1694.611858] relay_open_buf.part.0+0x4cf/0xc00 [ 1694.613003] relay_open+0x531/0xa10 [ 1694.613938] do_blk_trace_setup+0x4cf/0xc10 [ 1694.615030] ? _copy_from_user+0xfb/0x1b0 [ 1694.616087] __blk_trace_setup+0xca/0x180 [ 1694.617128] ? do_blk_trace_setup+0xc10/0xc10 [ 1694.618294] blk_trace_ioctl+0x155/0x290 [ 1694.619315] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1694.620542] ? do_vfs_ioctl+0x283/0x10d0 [ 1694.621385] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1694.622702] ? generic_block_fiemap+0x60/0x60 [ 1694.623813] ? lock_downgrade+0x6d0/0x6d0 [ 1694.624853] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1694.626070] blkdev_ioctl+0xc1/0x710 [ 1694.626996] ? blkdev_common_ioctl+0x1930/0x1930 [ 1694.628171] ? selinux_file_ioctl+0xb6/0x270 [ 1694.629264] block_ioctl+0xf9/0x140 [ 1694.630178] ? blkdev_read_iter+0x1c0/0x1c0 [ 1694.631070] __x64_sys_ioctl+0x19a/0x210 [ 1694.632091] do_syscall_64+0x33/0x40 [ 1694.633005] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1694.634295] RIP: 0033:0x7f20088c5b19 [ 1694.635220] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1694.639818] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1694.641754] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1694.643538] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1694.645333] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1694.647137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 12:13:05 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1694.648911] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 [ 1694.662476] blktrace: Concurrent blktraces are not allowed on loop2 12:13:05 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) [ 1694.810444] blktrace: Concurrent blktraces are not allowed on loop10 12:13:05 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 55) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1694.952583] blktrace: Concurrent blktraces are not allowed on loop2 [ 1694.987717] FAULT_INJECTION: forcing a failure. [ 1694.987717] name failslab, interval 1, probability 0, space 0, times 0 [ 1694.990185] CPU: 0 PID: 8599 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1694.991457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1694.992882] Call Trace: [ 1694.993345] dump_stack+0x107/0x167 [ 1694.993991] should_fail.cold+0x5/0xa [ 1694.994648] ? create_object.isra.0+0x3a/0xa20 [ 1694.995440] should_failslab+0x5/0x20 [ 1694.996112] kmem_cache_alloc+0x5b/0x310 [ 1694.996814] create_object.isra.0+0x3a/0xa20 [ 1694.997592] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1694.998484] kmem_cache_alloc_node_trace+0x16d/0x340 [ 1694.999366] __get_vm_area_node+0xd4/0x340 [ 1695.000106] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1695.000921] get_vm_area_caller+0x70/0xb0 [ 1695.001651] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1695.002473] vmap+0xe9/0x2c0 [ 1695.003004] ? vunmap+0x70/0x70 [ 1695.003587] relay_open_buf.part.0+0x4cf/0xc00 [ 1695.004382] relay_open+0x531/0xa10 [ 1695.005004] do_blk_trace_setup+0x4cf/0xc10 [ 1695.005766] ? _copy_from_user+0xfb/0x1b0 [ 1695.006471] __blk_trace_setup+0xca/0x180 [ 1695.007180] ? do_blk_trace_setup+0xc10/0xc10 [ 1695.007965] blk_trace_ioctl+0x155/0x290 [ 1695.008666] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1695.009515] ? do_vfs_ioctl+0x283/0x10d0 [ 1695.010205] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1695.011107] ? generic_block_fiemap+0x60/0x60 [ 1695.011869] ? lock_downgrade+0x6d0/0x6d0 [ 1695.012581] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1695.013411] blkdev_ioctl+0xc1/0x710 [ 1695.014055] ? blkdev_common_ioctl+0x1930/0x1930 [ 1695.014876] ? selinux_file_ioctl+0xb6/0x270 [ 1695.015630] block_ioctl+0xf9/0x140 [ 1695.016250] ? blkdev_read_iter+0x1c0/0x1c0 [ 1695.017001] __x64_sys_ioctl+0x19a/0x210 [ 1695.017697] do_syscall_64+0x33/0x40 [ 1695.018340] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1695.019216] RIP: 0033:0x7f20088c5b19 [ 1695.019859] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1695.023023] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1695.024330] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1695.025563] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1695.026776] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1695.028008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1695.029225] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:13:21 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:21 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:21 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 56) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:21 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:21 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:21 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:21 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) 12:13:21 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1711.336467] blktrace: Concurrent blktraces are not allowed on loop10 [ 1711.366600] blktrace: Concurrent blktraces are not allowed on loop2 [ 1711.368655] FAULT_INJECTION: forcing a failure. [ 1711.368655] name failslab, interval 1, probability 0, space 0, times 0 [ 1711.371471] CPU: 1 PID: 8623 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1711.373336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1711.375552] Call Trace: [ 1711.376278] dump_stack+0x107/0x167 [ 1711.377246] should_fail.cold+0x5/0xa [ 1711.378219] ? alloc_vmap_area+0x148/0x1d10 [ 1711.379349] should_failslab+0x5/0x20 [ 1711.380337] kmem_cache_alloc_node+0x55/0x330 [ 1711.381305] alloc_vmap_area+0x148/0x1d10 [ 1711.382204] ? kmem_cache_alloc_node_trace+0x16d/0x340 [ 1711.383330] ? mark_held_locks+0x9e/0xe0 [ 1711.384207] ? purge_vmap_area_lazy+0xc0/0xc0 [ 1711.385158] ? kasan_unpoison_shadow+0x33/0x50 [ 1711.386156] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1711.387237] __get_vm_area_node+0x127/0x340 [ 1711.388159] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1711.389177] get_vm_area_caller+0x70/0xb0 [ 1711.390084] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1711.391105] vmap+0xe9/0x2c0 [ 1711.391760] ? vunmap+0x70/0x70 [ 1711.392484] relay_open_buf.part.0+0x4cf/0xc00 [ 1711.393472] relay_open+0x531/0xa10 [ 1711.394278] do_blk_trace_setup+0x4cf/0xc10 [ 1711.395243] ? _copy_from_user+0xfb/0x1b0 [ 1711.396191] __blk_trace_setup+0xca/0x180 [ 1711.397134] ? do_blk_trace_setup+0xc10/0xc10 [ 1711.398191] blk_trace_ioctl+0x155/0x290 [ 1711.399111] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1711.400206] ? do_vfs_ioctl+0x283/0x10d0 [ 1711.401106] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1711.402248] ? generic_block_fiemap+0x60/0x60 [ 1711.403236] ? lock_downgrade+0x6d0/0x6d0 [ 1711.404137] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1711.405197] blkdev_ioctl+0xc1/0x710 [ 1711.406023] ? blkdev_common_ioctl+0x1930/0x1930 [ 1711.407060] ? selinux_file_ioctl+0xb6/0x270 [ 1711.408028] block_ioctl+0xf9/0x140 [ 1711.408808] ? blkdev_read_iter+0x1c0/0x1c0 [ 1711.409762] __x64_sys_ioctl+0x19a/0x210 [ 1711.410659] do_syscall_64+0x33/0x40 [ 1711.411474] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1711.412608] RIP: 0033:0x7f20088c5b19 [ 1711.413403] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1711.417360] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1711.418993] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1711.420536] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1711.422164] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1711.423773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1711.425354] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:13:22 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) 12:13:22 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x68, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:22 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x9, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:22 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:22 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:22 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 57) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1711.656153] blktrace: Concurrent blktraces are not allowed on loop2 [ 1711.684784] blktrace: Concurrent blktraces are not allowed on loop10 [ 1711.742826] FAULT_INJECTION: forcing a failure. [ 1711.742826] name failslab, interval 1, probability 0, space 0, times 0 [ 1711.745366] CPU: 1 PID: 8646 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1711.746843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1711.748668] Call Trace: [ 1711.749266] dump_stack+0x107/0x167 [ 1711.750091] should_fail.cold+0x5/0xa [ 1711.750947] ? create_object.isra.0+0x3a/0xa20 [ 1711.751977] should_failslab+0x5/0x20 [ 1711.752810] kmem_cache_alloc+0x5b/0x310 [ 1711.753694] ? do_blk_trace_setup+0x4cf/0xc10 [ 1711.754646] ? __blk_trace_setup+0xca/0x180 [ 1711.755575] create_object.isra.0+0x3a/0xa20 [ 1711.756496] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1711.757571] kmem_cache_alloc_node+0x169/0x330 [ 1711.758567] alloc_vmap_area+0x148/0x1d10 [ 1711.759439] ? kmem_cache_alloc_node_trace+0x16d/0x340 [ 1711.760550] ? mark_held_locks+0x9e/0xe0 [ 1711.761419] ? purge_vmap_area_lazy+0xc0/0xc0 [ 1711.762385] ? kasan_unpoison_shadow+0x33/0x50 [ 1711.763365] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1711.764450] __get_vm_area_node+0x127/0x340 [ 1711.765367] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1711.766395] get_vm_area_caller+0x70/0xb0 [ 1711.767267] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1711.768264] vmap+0xe9/0x2c0 [ 1711.768909] ? vunmap+0x70/0x70 [ 1711.769744] relay_open_buf.part.0+0x4cf/0xc00 [ 1711.770909] relay_open+0x531/0xa10 [ 1711.771852] do_blk_trace_setup+0x4cf/0xc10 [ 1711.772942] ? _copy_from_user+0xfb/0x1b0 [ 1711.773988] __blk_trace_setup+0xca/0x180 [ 1711.774994] ? do_blk_trace_setup+0xc10/0xc10 [ 1711.776025] blk_trace_ioctl+0x155/0x290 [ 1711.776888] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1711.778016] ? do_vfs_ioctl+0x283/0x10d0 [ 1711.778915] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1711.780063] ? generic_block_fiemap+0x60/0x60 [ 1711.781030] ? lock_downgrade+0x6d0/0x6d0 [ 1711.781917] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1711.782960] blkdev_ioctl+0xc1/0x710 [ 1711.783797] ? blkdev_common_ioctl+0x1930/0x1930 [ 1711.784852] ? selinux_file_ioctl+0xb6/0x270 [ 1711.785853] block_ioctl+0xf9/0x140 [ 1711.786668] ? blkdev_read_iter+0x1c0/0x1c0 [ 1711.787631] __x64_sys_ioctl+0x19a/0x210 [ 1711.788547] do_syscall_64+0x33/0x40 [ 1711.789372] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1711.790518] RIP: 0033:0x7f20088c5b19 [ 1711.791336] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1711.795353] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1711.797010] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1711.798584] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1711.800149] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1711.801717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1711.803283] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:13:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:38 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:38 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:38 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:38 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:38 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:38 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 58) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:38 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1727.518488] blktrace: Concurrent blktraces are not allowed on loop10 [ 1727.518951] blktrace: Concurrent blktraces are not allowed on loop2 [ 1727.545419] FAULT_INJECTION: forcing a failure. [ 1727.545419] name failslab, interval 1, probability 0, space 0, times 0 [ 1727.548062] CPU: 0 PID: 8663 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1727.549509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1727.551286] Call Trace: [ 1727.551845] dump_stack+0x107/0x167 [ 1727.552628] should_fail.cold+0x5/0xa [ 1727.553439] ? kmemleak_scan_area+0xa6/0x360 [ 1727.554393] should_failslab+0x5/0x20 [ 1727.555211] kmem_cache_alloc+0x5b/0x310 [ 1727.556186] kmemleak_scan_area+0xa6/0x360 [ 1727.557081] alloc_vmap_area+0x171/0x1d10 [ 1727.557961] ? kmem_cache_alloc_node_trace+0x16d/0x340 [ 1727.559076] ? mark_held_locks+0x9e/0xe0 [ 1727.559941] ? purge_vmap_area_lazy+0xc0/0xc0 [ 1727.560922] ? kasan_unpoison_shadow+0x33/0x50 [ 1727.561892] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1727.562968] __get_vm_area_node+0x127/0x340 [ 1727.563878] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1727.564875] get_vm_area_caller+0x70/0xb0 [ 1727.565745] ? relay_open_buf.part.0+0x4cf/0xc00 [ 1727.566761] vmap+0xe9/0x2c0 [ 1727.567403] ? vunmap+0x70/0x70 [ 1727.568109] relay_open_buf.part.0+0x4cf/0xc00 12:13:38 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x48, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1727.569080] relay_open+0x531/0xa10 [ 1727.570028] do_blk_trace_setup+0x4cf/0xc10 [ 1727.570940] ? _copy_from_user+0xfb/0x1b0 [ 1727.571820] __blk_trace_setup+0xca/0x180 [ 1727.572698] ? do_blk_trace_setup+0xc10/0xc10 [ 1727.573671] blk_trace_ioctl+0x155/0x290 [ 1727.574548] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1727.575581] ? do_vfs_ioctl+0x283/0x10d0 [ 1727.576443] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1727.577550] ? generic_block_fiemap+0x60/0x60 [ 1727.578694] ? lock_downgrade+0x6d0/0x6d0 [ 1727.579571] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1727.580597] blkdev_ioctl+0xc1/0x710 [ 1727.581395] ? blkdev_common_ioctl+0x1930/0x1930 [ 1727.582414] ? selinux_file_ioctl+0xb6/0x270 [ 1727.583351] block_ioctl+0xf9/0x140 [ 1727.584117] ? blkdev_read_iter+0x1c0/0x1c0 [ 1727.585029] __x64_sys_ioctl+0x19a/0x210 [ 1727.585899] do_syscall_64+0x33/0x40 [ 1727.586717] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1727.587807] RIP: 0033:0x7f20088c5b19 [ 1727.588604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1727.592527] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1727.594147] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1727.595669] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1727.597175] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1727.598695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1727.600196] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:13:38 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x74, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:38 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:38 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 59) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:38 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:38 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x0, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1727.781706] blktrace: Concurrent blktraces are not allowed on loop10 12:13:38 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1727.958288] FAULT_INJECTION: forcing a failure. [ 1727.958288] name failslab, interval 1, probability 0, space 0, times 0 [ 1727.960899] CPU: 1 PID: 8692 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 1727.962400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1727.964524] Call Trace: [ 1727.965209] dump_stack+0x107/0x167 [ 1727.966223] should_fail.cold+0x5/0xa [ 1727.967098] ? relay_create_buf_file+0x4d/0x180 [ 1727.968250] should_failslab+0x5/0x20 [ 1727.969303] kmem_cache_alloc_trace+0x55/0x320 [ 1727.970283] relay_create_buf_file+0x4d/0x180 [ 1727.971440] relay_open_buf.part.0+0x7de/0xc00 [ 1727.972402] relay_open+0x531/0xa10 [ 1727.973550] do_blk_trace_setup+0x4cf/0xc10 [ 1727.974486] ? _copy_from_user+0xfb/0x1b0 [ 1727.975362] __blk_trace_setup+0xca/0x180 [ 1727.976244] ? do_blk_trace_setup+0xc10/0xc10 [ 1727.977213] blk_trace_ioctl+0x155/0x290 [ 1727.978097] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1727.979319] ? do_vfs_ioctl+0x283/0x10d0 [ 1727.980425] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1727.981597] ? generic_block_fiemap+0x60/0x60 [ 1727.982575] ? lock_downgrade+0x6d0/0x6d0 [ 1727.983448] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1727.984484] blkdev_ioctl+0xc1/0x710 [ 1727.985270] ? blkdev_common_ioctl+0x1930/0x1930 [ 1727.986278] ? selinux_file_ioctl+0xb6/0x270 [ 1727.987375] block_ioctl+0xf9/0x140 [ 1727.988371] ? blkdev_read_iter+0x1c0/0x1c0 [ 1727.989393] __x64_sys_ioctl+0x19a/0x210 [ 1727.990525] do_syscall_64+0x33/0x40 [ 1727.991371] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1727.993031] RIP: 0033:0x7f20088c5b19 [ 1727.993851] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1727.998352] RSP: 002b:00007f2005e3b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1728.000162] RAX: ffffffffffffffda RBX: 00007f20089d8f60 RCX: 00007f20088c5b19 [ 1728.001909] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1728.003695] RBP: 00007f2005e3b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1728.005522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1728.007227] R13: 00007ffeb0afc94f R14: 00007f2005e3b300 R15: 0000000000022000 12:13:38 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1728.072794] blktrace: Concurrent blktraces are not allowed on loop10 12:13:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x0, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:54 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:54 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x0, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:54 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x140, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:54 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:54 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 60) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:54 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x68, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1744.076427] blktrace: Concurrent blktraces are not allowed on loop10 [ 1744.099550] debugfs: File 'trace0' in directory 'loop6' already present! 12:13:54 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:54 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2de, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:54 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:54 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x0, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:54 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:13:54 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:54 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x0, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:13:54 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1744.308813] debugfs: File 'trace0' in directory 'loop6' already present! [ 1744.314842] blktrace: Concurrent blktraces are not allowed on loop10 12:13:54 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:13:54 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:14 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x0, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:14 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x74, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:14:14 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x35e, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:14 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:14 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:14 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:14:14 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x0, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:14 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1764.004888] blktrace: Concurrent blktraces are not allowed on loop10 12:14:14 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:14 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3e1, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:14 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:14:14 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:14:14 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:14 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x0, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:14 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x0, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1764.315695] blktrace: Concurrent blktraces are not allowed on loop10 12:14:14 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:15 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:14:32 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:32 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x147, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:14:32 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:14:32 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x0, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:32 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x900, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:32 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:32 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x0, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:32 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1781.560717] blktrace: Concurrent blktraces are not allowed on loop10 12:14:32 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:32 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2da, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:14:32 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:32 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa00, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:32 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:14:32 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x0, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:32 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:32 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x0, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1781.833835] blktrace: Concurrent blktraces are not allowed on loop10 12:14:32 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:32 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, 0x0, 0x0) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:32 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, 0x0, 0x0) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:32 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:14:32 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:51 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:14:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x35e, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:14:51 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:51 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:14:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2000, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, 0x0, 0x0) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, 0x0, 0x0) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1800.934330] blktrace: Concurrent blktraces are not allowed on loop2 [ 1800.944267] blktrace: Concurrent blktraces are not allowed on loop10 12:14:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:14:51 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:14:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3e1, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:14:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4000, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1801.239551] blktrace: Concurrent blktraces are not allowed on loop10 12:15:07 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, 0x0, 0x0) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:15:07 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:15:07 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2da, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:15:07 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:15:07 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:07 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4001, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:07 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x900, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:15:07 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, 0x0, 0x0) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1816.781609] blktrace: Concurrent blktraces are not allowed on loop2 12:15:07 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:07 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), 0x0) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:07 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa00, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:15:07 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:15:07 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:07 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:15:07 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:15:07 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1817.118227] blktrace: Concurrent blktraces are not allowed on loop10 12:15:26 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c00, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:26 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:15:26 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:26 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:15:26 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2000, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:15:26 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:15:26 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x0, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:15:26 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1836.326509] blktrace: Concurrent blktraces are not allowed on loop10 12:15:26 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:27 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4000, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:15:27 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x5e03, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:27 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:15:27 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:15:27 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:27 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1836.571458] blktrace: Concurrent blktraces are not allowed on loop10 [ 1836.743195] blktrace: Concurrent blktraces are not allowed on loop12 12:15:44 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:15:44 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:44 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0), 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:44 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6800, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:44 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:15:44 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:15:44 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4701, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1854.088314] blktrace: Concurrent blktraces are not allowed on loop12 [ 1854.100240] blktrace: Concurrent blktraces are not allowed on loop2 [ 1854.112196] blktrace: Concurrent blktraces are not allowed on loop10 12:15:44 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:44 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c00, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:44 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:44 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:15:44 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:15:44 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x9, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:15:44 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:15:44 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:44 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1854.412225] blktrace: Concurrent blktraces are not allowed on loop10 [ 1854.465703] blktrace: Concurrent blktraces are not allowed on loop12 12:15:45 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:15:45 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c00, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1854.701832] blktrace: Concurrent blktraces are not allowed on loop10 12:16:02 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7400, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:02 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x5e03, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:02 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:02 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:02 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:02 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r3, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:02 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:16:02 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1871.946930] blktrace: Concurrent blktraces are not allowed on loop12 [ 1871.963215] blktrace: Concurrent blktraces are not allowed on loop10 12:16:02 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x48, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:02 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:02 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a00, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:02 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6800, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:02 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1872.195448] blktrace: Concurrent blktraces are not allowed on loop12 [ 1872.254239] blktrace: Concurrent blktraces are not allowed on loop10 12:16:18 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:16:18 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xde02, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c00, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:18 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:18 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:18 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:16:18 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1888.101378] blktrace: Concurrent blktraces are not allowed on loop12 [ 1888.130912] blktrace: Concurrent blktraces are not allowed on loop10 12:16:18 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:18 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xe103, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:18 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7400, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:18 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:18 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x68, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:18 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:18 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:16:18 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:16:18 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1888.529197] blktrace: Concurrent blktraces are not allowed on loop10 [ 1888.551331] blktrace: Concurrent blktraces are not allowed on loop12 [ 1888.652743] blktrace: Concurrent blktraces are not allowed on loop8 [ 1888.668879] blktrace: Concurrent blktraces are not allowed on loop0 12:16:33 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:33 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x3, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:33 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:16:33 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:33 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:16:33 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:33 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a00, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:33 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1903.310597] blktrace: Concurrent blktraces are not allowed on loop8 [ 1903.318268] blktrace: Concurrent blktraces are not allowed on loop10 [ 1903.319266] blktrace: Concurrent blktraces are not allowed on loop0 [ 1903.321445] blktrace: Concurrent blktraces are not allowed on loop12 12:16:33 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x13, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:34 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xda02, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:34 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:34 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) 12:16:34 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x74, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:34 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xe103, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:34 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:16:34 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 1) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1903.669514] blktrace: Concurrent blktraces are not allowed on loop10 [ 1903.754732] FAULT_INJECTION: forcing a failure. [ 1903.754732] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1903.757591] CPU: 1 PID: 9226 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 1903.759277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1903.761069] Call Trace: [ 1903.761634] dump_stack+0x107/0x167 [ 1903.762413] should_fail.cold+0x5/0xa [ 1903.763405] _copy_from_user+0x2e/0x1b0 [ 1903.764477] __blk_trace_setup+0x96/0x180 [ 1903.765451] ? do_blk_trace_setup+0xc10/0xc10 [ 1903.766156] blktrace: Concurrent blktraces are not allowed on loop8 [ 1903.766426] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1903.766452] ? find_held_lock+0x2c/0x110 [ 1903.770089] blk_trace_ioctl+0x155/0x290 [ 1903.771150] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1903.772373] ? do_vfs_ioctl+0x283/0x10d0 [ 1903.773548] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1903.774795] ? generic_block_fiemap+0x60/0x60 [ 1903.775914] ? lock_downgrade+0x6d0/0x6d0 [ 1903.776975] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1903.778161] blkdev_ioctl+0xc1/0x710 [ 1903.779171] ? blkdev_common_ioctl+0x1930/0x1930 [ 1903.780296] ? selinux_file_ioctl+0xb6/0x270 [ 1903.781480] block_ioctl+0xf9/0x140 [ 1903.782491] ? blkdev_read_iter+0x1c0/0x1c0 [ 1903.783417] __x64_sys_ioctl+0x19a/0x210 [ 1903.784448] do_syscall_64+0x33/0x40 [ 1903.785346] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1903.786691] RIP: 0033:0x7f76f5450b19 [ 1903.787510] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1903.792071] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1903.794026] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 1903.795938] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1903.797622] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1903.799289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1903.800984] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 12:16:50 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xe103, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:50 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x14, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:50 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 2) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:50 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:16:50 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 1) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:16:50 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:50 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:50 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) [ 1920.263447] FAULT_INJECTION: forcing a failure. [ 1920.263447] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1920.266248] CPU: 0 PID: 9256 Comm: syz-executor.1 Not tainted 5.10.235 #1 [ 1920.267696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1920.269479] Call Trace: [ 1920.270052] dump_stack+0x107/0x167 [ 1920.270822] should_fail.cold+0x5/0xa [ 1920.271633] _copy_from_user+0x2e/0x1b0 [ 1920.272500] __blk_trace_setup+0x96/0x180 [ 1920.273382] ? do_blk_trace_setup+0xc10/0xc10 [ 1920.274343] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1920.275475] ? find_held_lock+0x2c/0x110 [ 1920.276368] blk_trace_ioctl+0x155/0x290 [ 1920.277233] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1920.278274] ? do_vfs_ioctl+0x283/0x10d0 [ 1920.279132] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1920.280264] ? generic_block_fiemap+0x60/0x60 [ 1920.281217] ? lock_downgrade+0x6d0/0x6d0 [ 1920.282093] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1920.283121] blkdev_ioctl+0xc1/0x710 [ 1920.283917] ? blkdev_common_ioctl+0x1930/0x1930 [ 1920.284924] ? selinux_file_ioctl+0xb6/0x270 [ 1920.285921] block_ioctl+0xf9/0x140 [ 1920.286736] ? blkdev_read_iter+0x1c0/0x1c0 [ 1920.287709] __x64_sys_ioctl+0x19a/0x210 [ 1920.288640] do_syscall_64+0x33/0x40 [ 1920.289490] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1920.290597] RIP: 0033:0x7f6bf159eb19 [ 1920.291400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1920.295405] RSP: 002b:00007f6beeb14188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1920.297039] RAX: ffffffffffffffda RBX: 00007f6bf16b1f60 RCX: 00007f6bf159eb19 [ 1920.298564] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1920.300126] RBP: 00007f6beeb141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1920.301655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1920.303182] R13: 00007ffcaee8989f R14: 00007f6beeb14300 R15: 0000000000022000 [ 1920.311227] FAULT_INJECTION: forcing a failure. [ 1920.311227] name failslab, interval 1, probability 0, space 0, times 0 [ 1920.314093] CPU: 0 PID: 9254 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 1920.315764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1920.317538] Call Trace: [ 1920.318100] dump_stack+0x107/0x167 [ 1920.318905] should_fail.cold+0x5/0xa [ 1920.319714] ? do_blk_trace_setup+0x1e3/0xc10 [ 1920.320714] should_failslab+0x5/0x20 [ 1920.321518] kmem_cache_alloc_trace+0x55/0x320 [ 1920.322482] do_blk_trace_setup+0x1e3/0xc10 [ 1920.323407] ? _copy_from_user+0xfb/0x1b0 [ 1920.324290] __blk_trace_setup+0xca/0x180 [ 1920.325174] ? do_blk_trace_setup+0xc10/0xc10 [ 1920.326138] blk_trace_ioctl+0x155/0x290 [ 1920.326993] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1920.328033] ? do_vfs_ioctl+0x283/0x10d0 [ 1920.328878] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1920.329980] ? generic_block_fiemap+0x60/0x60 [ 1920.330915] ? lock_downgrade+0x6d0/0x6d0 [ 1920.331801] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1920.332824] blkdev_ioctl+0xc1/0x710 [ 1920.333605] ? blkdev_common_ioctl+0x1930/0x1930 [ 1920.334604] ? selinux_file_ioctl+0xb6/0x270 [ 1920.335557] block_ioctl+0xf9/0x140 [ 1920.336377] ? blkdev_read_iter+0x1c0/0x1c0 [ 1920.337334] __x64_sys_ioctl+0x19a/0x210 [ 1920.338234] do_syscall_64+0x33/0x40 [ 1920.339070] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1920.340213] RIP: 0033:0x7f76f5450b19 [ 1920.341015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1920.344911] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1920.346526] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 1920.348039] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1920.349541] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1920.351049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1920.352566] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 12:16:50 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:51 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 2) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:16:51 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 3) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:51 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x140, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:51 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x9, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:16:51 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x3, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:16:51 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x15, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:16:51 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) [ 1920.635794] FAULT_INJECTION: forcing a failure. [ 1920.635794] name failslab, interval 1, probability 0, space 0, times 0 [ 1920.638596] CPU: 1 PID: 9278 Comm: syz-executor.1 Not tainted 5.10.235 #1 [ 1920.640130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1920.641994] Call Trace: [ 1920.642582] dump_stack+0x107/0x167 [ 1920.643403] should_fail.cold+0x5/0xa [ 1920.644259] ? do_blk_trace_setup+0x1e3/0xc10 [ 1920.645260] should_failslab+0x5/0x20 [ 1920.646109] kmem_cache_alloc_trace+0x55/0x320 [ 1920.647122] do_blk_trace_setup+0x1e3/0xc10 [ 1920.648093] ? _copy_from_user+0xfb/0x1b0 [ 1920.649007] __blk_trace_setup+0xca/0x180 [ 1920.649922] ? do_blk_trace_setup+0xc10/0xc10 [ 1920.650929] blk_trace_ioctl+0x155/0x290 [ 1920.651835] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1920.653048] ? do_vfs_ioctl+0x283/0x10d0 [ 1920.654170] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1920.655406] ? generic_block_fiemap+0x60/0x60 [ 1920.656420] ? lock_downgrade+0x6d0/0x6d0 [ 1920.657333] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1920.658403] blkdev_ioctl+0xc1/0x710 [ 1920.659227] ? blkdev_common_ioctl+0x1930/0x1930 [ 1920.660446] ? selinux_file_ioctl+0xb6/0x270 [ 1920.661641] block_ioctl+0xf9/0x140 [ 1920.662522] ? blkdev_read_iter+0x1c0/0x1c0 [ 1920.663461] __x64_sys_ioctl+0x19a/0x210 [ 1920.664410] do_syscall_64+0x33/0x40 [ 1920.665212] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1920.666491] RIP: 0033:0x7f6bf159eb19 [ 1920.667522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1920.671874] RSP: 002b:00007f6beeb14188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1920.673562] RAX: ffffffffffffffda RBX: 00007f6bf16b1f60 RCX: 00007f6bf159eb19 [ 1920.675251] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1920.677112] RBP: 00007f6beeb141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1920.678636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1920.680178] R13: 00007ffcaee8989f R14: 00007f6beeb14300 R15: 0000000000022000 [ 1920.687410] FAULT_INJECTION: forcing a failure. [ 1920.687410] name failslab, interval 1, probability 0, space 0, times 0 [ 1920.690277] CPU: 1 PID: 9277 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 1920.691887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1920.693674] Call Trace: [ 1920.694262] dump_stack+0x107/0x167 [ 1920.695048] should_fail.cold+0x5/0xa [ 1920.695890] ? create_object.isra.0+0x3a/0xa20 [ 1920.696885] should_failslab+0x5/0x20 [ 1920.697710] kmem_cache_alloc+0x5b/0x310 [ 1920.698598] create_object.isra.0+0x3a/0xa20 [ 1920.699544] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1920.700654] kmem_cache_alloc_trace+0x151/0x320 [ 1920.701671] do_blk_trace_setup+0x1e3/0xc10 [ 1920.702614] ? _copy_from_user+0xfb/0x1b0 [ 1920.703532] __blk_trace_setup+0xca/0x180 [ 1920.704456] ? do_blk_trace_setup+0xc10/0xc10 [ 1920.705463] blk_trace_ioctl+0x155/0x290 [ 1920.706343] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1920.707408] ? do_vfs_ioctl+0x283/0x10d0 [ 1920.708294] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1920.709462] ? generic_block_fiemap+0x60/0x60 [ 1920.710447] ? lock_downgrade+0x6d0/0x6d0 [ 1920.711372] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1920.712449] blkdev_ioctl+0xc1/0x710 [ 1920.713281] ? blkdev_common_ioctl+0x1930/0x1930 [ 1920.714333] ? selinux_file_ioctl+0xb6/0x270 [ 1920.715308] block_ioctl+0xf9/0x140 [ 1920.716125] ? blkdev_read_iter+0x1c0/0x1c0 [ 1920.717089] __x64_sys_ioctl+0x19a/0x210 [ 1920.717989] do_syscall_64+0x33/0x40 [ 1920.718821] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1920.719966] RIP: 0033:0x7f76f5450b19 [ 1920.720791] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1920.724904] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1920.726611] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 1920.728225] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1920.729828] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1920.731469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1920.733122] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 1920.825528] blktrace: Concurrent blktraces are not allowed on loop12 12:17:07 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:17:07 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:07 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x13, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:17:07 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x3, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:17:07 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 4) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:07 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 3) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:17:07 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2d4, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:17:07 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x16, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1937.035631] blktrace: Concurrent blktraces are not allowed on loop10 [ 1937.038410] FAULT_INJECTION: forcing a failure. [ 1937.038410] name failslab, interval 1, probability 0, space 0, times 0 [ 1937.040946] CPU: 0 PID: 9312 Comm: syz-executor.1 Not tainted 5.10.235 #1 [ 1937.042413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1937.044247] Call Trace: [ 1937.044815] dump_stack+0x107/0x167 [ 1937.045587] should_fail.cold+0x5/0xa [ 1937.046390] ? create_object.isra.0+0x3a/0xa20 [ 1937.047350] should_failslab+0x5/0x20 [ 1937.048165] kmem_cache_alloc+0x5b/0x310 [ 1937.049018] create_object.isra.0+0x3a/0xa20 [ 1937.049937] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1937.051010] kmem_cache_alloc_trace+0x151/0x320 [ 1937.051999] do_blk_trace_setup+0x1e3/0xc10 [ 1937.052908] ? _copy_from_user+0xfb/0x1b0 [ 1937.053775] __blk_trace_setup+0xca/0x180 [ 1937.054658] ? do_blk_trace_setup+0xc10/0xc10 [ 1937.055619] blk_trace_ioctl+0x155/0x290 [ 1937.056478] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1937.057508] ? do_vfs_ioctl+0x283/0x10d0 [ 1937.058363] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1937.059472] ? generic_block_fiemap+0x60/0x60 [ 1937.060429] ? lock_downgrade+0x6d0/0x6d0 [ 1937.061298] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1937.062314] blkdev_ioctl+0xc1/0x710 [ 1937.063095] ? blkdev_common_ioctl+0x1930/0x1930 [ 1937.064098] ? selinux_file_ioctl+0xb6/0x270 [ 1937.065042] block_ioctl+0xf9/0x140 [ 1937.065882] ? blkdev_read_iter+0x1c0/0x1c0 [ 1937.066974] __x64_sys_ioctl+0x19a/0x210 [ 1937.068049] do_syscall_64+0x33/0x40 [ 1937.068887] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1937.070170] RIP: 0033:0x7f6bf159eb19 [ 1937.071111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1937.075222] RSP: 002b:00007f6beeb14188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1937.076857] RAX: ffffffffffffffda RBX: 00007f6bf16b1f60 RCX: 00007f6bf159eb19 [ 1937.078366] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1937.079881] RBP: 00007f6beeb141d0 R08: 0000000000000000 R09: 0000000000000000 [ 1937.081431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1937.082958] R13: 00007ffcaee8989f R14: 00007f6beeb14300 R15: 0000000000022000 12:17:07 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1937.101493] blktrace: Concurrent blktraces are not allowed on loop12 [ 1937.114928] FAULT_INJECTION: forcing a failure. [ 1937.114928] name failslab, interval 1, probability 0, space 0, times 0 [ 1937.118236] CPU: 1 PID: 9318 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 1937.119899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1937.121901] Call Trace: [ 1937.122526] dump_stack+0x107/0x167 [ 1937.123410] should_fail.cold+0x5/0xa [ 1937.124343] ? create_object.isra.0+0x3a/0xa20 [ 1937.125443] should_failslab+0x5/0x20 [ 1937.126343] kmem_cache_alloc+0x5b/0x310 [ 1937.127320] create_object.isra.0+0x3a/0xa20 [ 1937.128402] kmemleak_alloc_percpu+0xa0/0x100 [ 1937.129489] pcpu_alloc+0x4e2/0x1240 [ 1937.130404] do_blk_trace_setup+0x203/0xc10 [ 1937.131449] ? _copy_from_user+0xfb/0x1b0 [ 1937.132479] __blk_trace_setup+0xca/0x180 [ 1937.133475] ? do_blk_trace_setup+0xc10/0xc10 [ 1937.134619] blk_trace_ioctl+0x155/0x290 [ 1937.135594] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1937.136783] ? do_vfs_ioctl+0x283/0x10d0 [ 1937.137744] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1937.139011] ? generic_block_fiemap+0x60/0x60 [ 1937.140105] ? lock_downgrade+0x6d0/0x6d0 [ 1937.141086] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1937.142237] blkdev_ioctl+0xc1/0x710 [ 1937.143120] ? blkdev_common_ioctl+0x1930/0x1930 [ 1937.144266] ? selinux_file_ioctl+0xb6/0x270 [ 1937.145319] block_ioctl+0xf9/0x140 [ 1937.146180] ? blkdev_read_iter+0x1c0/0x1c0 [ 1937.147205] __x64_sys_ioctl+0x19a/0x210 [ 1937.148186] do_syscall_64+0x33/0x40 [ 1937.149087] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1937.150361] RIP: 0033:0x7f76f5450b19 [ 1937.151253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1937.155827] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1937.158061] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 1937.160153] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1937.162225] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1937.164317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1937.166414] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 12:17:07 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 4) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:17:07 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x14, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:17:07 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x17, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:07 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 1) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:17:07 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x35e, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:17:07 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 5) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:07 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1e, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1937.405177] blktrace: Concurrent blktraces are not allowed on loop10 [ 1937.419891] blktrace: Concurrent blktraces are not allowed on loop2 [ 1937.503753] FAULT_INJECTION: forcing a failure. [ 1937.503753] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1937.508554] CPU: 1 PID: 9348 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 1937.510016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1937.511782] Call Trace: [ 1937.512371] dump_stack+0x107/0x167 [ 1937.513146] should_fail.cold+0x5/0xa [ 1937.513970] _copy_from_user+0x2e/0x1b0 [ 1937.514827] __blk_trace_setup+0x96/0x180 [ 1937.515716] ? do_blk_trace_setup+0xc10/0xc10 [ 1937.516731] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1937.517865] ? find_held_lock+0x2c/0x110 [ 1937.518748] blk_trace_ioctl+0x155/0x290 [ 1937.519615] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1937.520679] ? do_vfs_ioctl+0x283/0x10d0 [ 1937.521550] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1937.522680] ? generic_block_fiemap+0x60/0x60 [ 1937.523638] ? lock_downgrade+0x6d0/0x6d0 [ 1937.524529] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1937.525568] blkdev_ioctl+0xc1/0x710 [ 1937.526508] ? blkdev_common_ioctl+0x1930/0x1930 [ 1937.527745] ? selinux_file_ioctl+0xb6/0x270 [ 1937.528807] block_ioctl+0xf9/0x140 [ 1937.529743] ? blkdev_read_iter+0x1c0/0x1c0 [ 1937.530741] __x64_sys_ioctl+0x19a/0x210 [ 1937.531705] do_syscall_64+0x33/0x40 [ 1937.532770] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1937.534011] RIP: 0033:0x7fe14ec78b19 [ 1937.535030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1937.539641] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1937.541468] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 1937.543294] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1937.545071] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1937.546781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1937.548551] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 12:17:08 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1937.572585] FAULT_INJECTION: forcing a failure. [ 1937.572585] name failslab, interval 1, probability 0, space 0, times 0 [ 1937.575109] CPU: 1 PID: 9349 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 1937.576579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1937.578342] Call Trace: [ 1937.578908] dump_stack+0x107/0x167 [ 1937.579689] should_fail.cold+0x5/0xa [ 1937.580530] ? create_object.isra.0+0x3a/0xa20 [ 1937.581516] should_failslab+0x5/0x20 [ 1937.582333] kmem_cache_alloc+0x5b/0x310 [ 1937.583201] ? mark_held_locks+0x9e/0xe0 [ 1937.584081] create_object.isra.0+0x3a/0xa20 [ 1937.585028] kmemleak_alloc_percpu+0xa0/0x100 [ 1937.585973] pcpu_alloc+0x4e2/0x1240 [ 1937.586787] do_blk_trace_setup+0x203/0xc10 [ 1937.587714] ? _copy_from_user+0xfb/0x1b0 [ 1937.588619] __blk_trace_setup+0xca/0x180 [ 1937.589514] ? do_blk_trace_setup+0xc10/0xc10 [ 1937.590500] blk_trace_ioctl+0x155/0x290 [ 1937.591371] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1937.592447] ? do_vfs_ioctl+0x283/0x10d0 [ 1937.593317] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1937.594440] ? generic_block_fiemap+0x60/0x60 [ 1937.595393] ? lock_downgrade+0x6d0/0x6d0 [ 1937.596288] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1937.597304] blkdev_ioctl+0xc1/0x710 [ 1937.598094] ? blkdev_common_ioctl+0x1930/0x1930 [ 1937.599115] ? selinux_file_ioctl+0xb6/0x270 [ 1937.600074] block_ioctl+0xf9/0x140 [ 1937.600816] ? blkdev_read_iter+0x1c0/0x1c0 [ 1937.601744] __x64_sys_ioctl+0x19a/0x210 [ 1937.602613] do_syscall_64+0x33/0x40 [ 1937.603463] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1937.604801] RIP: 0033:0x7f76f5450b19 [ 1937.605607] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1937.609363] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1937.610946] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 1937.612480] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1937.614002] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1937.615524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1937.617057] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 12:17:08 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x15, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:17:08 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3e1, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1937.712885] blktrace: Concurrent blktraces are not allowed on loop2 [ 1937.834752] blktrace: Concurrent blktraces are not allowed on loop10 [ 1937.852599] blktrace: Concurrent blktraces are not allowed on loop12 12:17:36 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x900, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:17:36 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:36 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x16, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:17:36 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 6) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:36 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x18, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:36 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 2) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:17:36 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x48, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:17:36 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1965.525634] blktrace: Concurrent blktraces are not allowed on loop12 [ 1965.527819] FAULT_INJECTION: forcing a failure. [ 1965.527819] name failslab, interval 1, probability 0, space 0, times 0 [ 1965.530314] blktrace: Concurrent blktraces are not allowed on loop10 [ 1965.532123] CPU: 0 PID: 9380 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 1965.533624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1965.535427] Call Trace: [ 1965.536004] dump_stack+0x107/0x167 [ 1965.536797] should_fail.cold+0x5/0xa [ 1965.537608] ? do_blk_trace_setup+0x1e3/0xc10 [ 1965.538579] should_failslab+0x5/0x20 [ 1965.539401] kmem_cache_alloc_trace+0x55/0x320 [ 1965.540385] do_blk_trace_setup+0x1e3/0xc10 [ 1965.541309] ? _copy_from_user+0xfb/0x1b0 [ 1965.542195] __blk_trace_setup+0xca/0x180 [ 1965.543082] ? do_blk_trace_setup+0xc10/0xc10 [ 1965.544054] blk_trace_ioctl+0x155/0x290 [ 1965.544930] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1965.545981] ? do_vfs_ioctl+0x283/0x10d0 [ 1965.546844] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1965.547958] ? generic_block_fiemap+0x60/0x60 [ 1965.548918] ? lock_downgrade+0x6d0/0x6d0 [ 1965.549796] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1965.550823] blkdev_ioctl+0xc1/0x710 [ 1965.551628] ? blkdev_common_ioctl+0x1930/0x1930 [ 1965.552647] ? selinux_file_ioctl+0xb6/0x270 [ 1965.553588] block_ioctl+0xf9/0x140 [ 1965.554361] ? blkdev_read_iter+0x1c0/0x1c0 [ 1965.555285] __x64_sys_ioctl+0x19a/0x210 [ 1965.556151] do_syscall_64+0x33/0x40 [ 1965.556955] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1965.558048] RIP: 0033:0x7fe14ec78b19 [ 1965.558840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1965.562775] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1965.564409] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 1965.565945] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1965.567461] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1965.568994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1965.570521] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 1965.602746] FAULT_INJECTION: forcing a failure. [ 1965.602746] name failslab, interval 1, probability 0, space 0, times 0 12:17:36 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1965.605809] CPU: 0 PID: 9382 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 1965.607416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1965.609219] Call Trace: [ 1965.609790] dump_stack+0x107/0x167 [ 1965.610570] should_fail.cold+0x5/0xa [ 1965.611382] ? create_object.isra.0+0x3a/0xa20 [ 1965.612365] should_failslab+0x5/0x20 [ 1965.613173] kmem_cache_alloc+0x5b/0x310 [ 1965.614041] create_object.isra.0+0x3a/0xa20 [ 1965.614984] kmemleak_alloc_percpu+0xa0/0x100 [ 1965.615939] pcpu_alloc+0x4e2/0x1240 [ 1965.616755] do_blk_trace_setup+0x243/0xc10 [ 1965.617675] ? _copy_from_user+0xfb/0x1b0 [ 1965.618557] __blk_trace_setup+0xca/0x180 [ 1965.619432] ? do_blk_trace_setup+0xc10/0xc10 [ 1965.620428] blk_trace_ioctl+0x155/0x290 [ 1965.621296] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1965.622351] ? do_vfs_ioctl+0x283/0x10d0 [ 1965.623212] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1965.624350] ? generic_block_fiemap+0x60/0x60 [ 1965.625302] ? lock_downgrade+0x6d0/0x6d0 [ 1965.626187] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1965.627218] blkdev_ioctl+0xc1/0x710 [ 1965.628009] ? blkdev_common_ioctl+0x1930/0x1930 [ 1965.629035] ? selinux_file_ioctl+0xb6/0x270 [ 1965.629974] block_ioctl+0xf9/0x140 [ 1965.630746] ? blkdev_read_iter+0x1c0/0x1c0 [ 1965.631669] __x64_sys_ioctl+0x19a/0x210 [ 1965.632541] do_syscall_64+0x33/0x40 [ 1965.633331] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1965.634418] RIP: 0033:0x7f76f5450b19 [ 1965.635208] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1965.639130] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1965.640752] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 1965.642300] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1965.643816] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1965.645345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1965.646858] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 12:17:36 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x17, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:17:36 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa00, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:17:36 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x19, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1965.930782] blktrace: Concurrent blktraces are not allowed on loop10 [ 1965.964838] blktrace: Concurrent blktraces are not allowed on loop12 12:17:55 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 3) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:17:55 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1a, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:55 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2000, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:17:55 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 7) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:55 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:17:55 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:17:55 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:55 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x18, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1985.404275] FAULT_INJECTION: forcing a failure. [ 1985.404275] name failslab, interval 1, probability 0, space 0, times 0 [ 1985.407163] CPU: 1 PID: 9422 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 1985.408995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1985.410803] Call Trace: [ 1985.411383] dump_stack+0x107/0x167 [ 1985.412174] should_fail.cold+0x5/0xa [ 1985.413018] ? create_object.isra.0+0x3a/0xa20 [ 1985.414017] should_failslab+0x5/0x20 [ 1985.414847] kmem_cache_alloc+0x5b/0x310 [ 1985.415736] ? mark_held_locks+0x9e/0xe0 [ 1985.416633] create_object.isra.0+0x3a/0xa20 [ 1985.417761] kmemleak_alloc_percpu+0xa0/0x100 [ 1985.418884] pcpu_alloc+0x4e2/0x1240 [ 1985.419869] do_blk_trace_setup+0x243/0xc10 [ 1985.420819] ? _copy_from_user+0xfb/0x1b0 [ 1985.421722] __blk_trace_setup+0xca/0x180 [ 1985.422627] ? do_blk_trace_setup+0xc10/0xc10 [ 1985.422695] blktrace: Concurrent blktraces are not allowed on loop10 [ 1985.423625] blk_trace_ioctl+0x155/0x290 [ 1985.423645] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1985.423662] ? do_vfs_ioctl+0x283/0x10d0 [ 1985.423681] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1985.423700] ? generic_block_fiemap+0x60/0x60 [ 1985.423717] ? lock_downgrade+0x6d0/0x6d0 [ 1985.423733] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1985.423756] blkdev_ioctl+0xc1/0x710 [ 1985.423775] ? blkdev_common_ioctl+0x1930/0x1930 [ 1985.423797] ? selinux_file_ioctl+0xb6/0x270 [ 1985.423820] block_ioctl+0xf9/0x140 [ 1985.423836] ? blkdev_read_iter+0x1c0/0x1c0 [ 1985.423863] __x64_sys_ioctl+0x19a/0x210 [ 1985.437575] do_syscall_64+0x33/0x40 [ 1985.438409] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1985.439552] RIP: 0033:0x7f76f5450b19 [ 1985.440388] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1985.444433] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1985.446100] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 1985.447652] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1985.449213] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1985.450776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1985.452326] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 1985.478461] FAULT_INJECTION: forcing a failure. [ 1985.478461] name failslab, interval 1, probability 0, space 0, times 0 [ 1985.481261] CPU: 1 PID: 9427 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 1985.482744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1985.484546] Call Trace: [ 1985.485126] dump_stack+0x107/0x167 [ 1985.485918] should_fail.cold+0x5/0xa [ 1985.486750] ? create_object.isra.0+0x3a/0xa20 [ 1985.487743] should_failslab+0x5/0x20 [ 1985.488586] kmem_cache_alloc+0x5b/0x310 [ 1985.489470] create_object.isra.0+0x3a/0xa20 [ 1985.490421] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1985.491529] kmem_cache_alloc_trace+0x151/0x320 [ 1985.492575] do_blk_trace_setup+0x1e3/0xc10 [ 1985.493544] ? _copy_from_user+0xfb/0x1b0 [ 1985.494451] __blk_trace_setup+0xca/0x180 [ 1985.495355] ? do_blk_trace_setup+0xc10/0xc10 [ 1985.496348] blk_trace_ioctl+0x155/0x290 [ 1985.497240] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1985.498311] ? do_vfs_ioctl+0x283/0x10d0 [ 1985.499215] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1985.500362] ? generic_block_fiemap+0x60/0x60 [ 1985.501355] ? lock_downgrade+0x6d0/0x6d0 [ 1985.502253] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1985.503305] blkdev_ioctl+0xc1/0x710 [ 1985.504125] ? blkdev_common_ioctl+0x1930/0x1930 [ 1985.505167] ? selinux_file_ioctl+0xb6/0x270 [ 1985.506133] block_ioctl+0xf9/0x140 [ 1985.506920] ? blkdev_read_iter+0x1c0/0x1c0 [ 1985.507858] __x64_sys_ioctl+0x19a/0x210 12:17:56 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x19, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1985.508753] do_syscall_64+0x33/0x40 [ 1985.509747] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1985.510879] RIP: 0033:0x7fe14ec78b19 [ 1985.511688] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1985.515587] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1985.517226] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 1985.518727] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1985.520223] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1985.521726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1985.523199] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 1985.654713] blktrace: Concurrent blktraces are not allowed on loop10 12:17:56 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048120a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:56 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x68, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:17:56 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:17:56 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 8) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:56 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 4) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:17:56 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1b, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:17:56 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1a, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:17:56 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4000, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 1985.903851] FAULT_INJECTION: forcing a failure. [ 1985.903851] name failslab, interval 1, probability 0, space 0, times 0 [ 1985.906507] CPU: 1 PID: 9456 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 1985.907905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1985.909608] Call Trace: [ 1985.910178] dump_stack+0x107/0x167 [ 1985.910931] should_fail.cold+0x5/0xa [ 1985.911709] ? create_object.isra.0+0x3a/0xa20 [ 1985.912683] should_failslab+0x5/0x20 [ 1985.913465] kmem_cache_alloc+0x5b/0x310 [ 1985.914311] create_object.isra.0+0x3a/0xa20 [ 1985.915245] kmemleak_alloc_percpu+0xa0/0x100 [ 1985.916187] pcpu_alloc+0x4e2/0x1240 [ 1985.916986] do_blk_trace_setup+0x203/0xc10 [ 1985.917878] ? _copy_from_user+0xfb/0x1b0 [ 1985.918733] __blk_trace_setup+0xca/0x180 [ 1985.919579] ? do_blk_trace_setup+0xc10/0xc10 [ 1985.920536] blk_trace_ioctl+0x155/0x290 [ 1985.921376] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1985.922405] ? do_vfs_ioctl+0x283/0x10d0 [ 1985.923283] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1985.924432] ? generic_block_fiemap+0x60/0x60 [ 1985.925652] ? lock_downgrade+0x6d0/0x6d0 [ 1985.926631] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1985.927685] blkdev_ioctl+0xc1/0x710 [ 1985.928608] ? blkdev_common_ioctl+0x1930/0x1930 [ 1985.929722] ? selinux_file_ioctl+0xb6/0x270 [ 1985.930908] block_ioctl+0xf9/0x140 [ 1985.931679] ? blkdev_read_iter+0x1c0/0x1c0 [ 1985.932599] __x64_sys_ioctl+0x19a/0x210 [ 1985.933483] do_syscall_64+0x33/0x40 [ 1985.934282] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1985.935363] RIP: 0033:0x7fe14ec78b19 [ 1985.936153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1985.940140] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1985.941921] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 1985.943733] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1985.945228] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1985.946756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1985.948273] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 1985.959438] blktrace: Concurrent blktraces are not allowed on loop12 [ 1985.961956] FAULT_INJECTION: forcing a failure. [ 1985.961956] name failslab, interval 1, probability 0, space 0, times 0 [ 1985.964776] CPU: 1 PID: 9459 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 1985.966203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1985.967945] Call Trace: [ 1985.968511] dump_stack+0x107/0x167 [ 1985.969272] should_fail.cold+0x5/0xa [ 1985.970076] ? __d_alloc+0x2a/0x990 [ 1985.970827] should_failslab+0x5/0x20 [ 1985.971616] kmem_cache_alloc+0x5b/0x310 [ 1985.972512] __d_alloc+0x2a/0x990 [ 1985.973246] d_alloc_parallel+0x111/0x1bc0 [ 1985.974164] ? __lock_acquire+0x1657/0x5b00 [ 1985.975076] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1985.976200] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1985.977109] ? mark_lock+0xf5/0x2df0 [ 1985.977875] ? lockdep_init_map_type+0x2c7/0x780 [ 1985.978874] ? lockdep_init_map_type+0x2c7/0x780 [ 1985.979850] __lookup_slow+0x193/0x490 [ 1985.980657] ? lookup_open.isra.0+0x1270/0x1270 [ 1985.981640] ? __d_lookup+0x3bf/0x760 [ 1985.982441] ? d_lookup+0xcc/0x130 [ 1985.983188] lookup_one_len+0x167/0x1a0 [ 1985.984019] ? __lookup_slow+0x490/0x490 [ 1985.984873] ? down_write_killable+0x180/0x180 [ 1985.985813] ? do_raw_spin_unlock+0x4f/0x220 [ 1985.986714] ? mntput+0xc/0x90 [ 1985.987382] start_creating.part.0+0x10a/0x230 [ 1985.988323] __debugfs_create_file+0xdb/0x580 [ 1985.989262] do_blk_trace_setup+0x3fb/0xc10 [ 1985.990152] ? _copy_from_user+0xfb/0x1b0 [ 1985.991031] __blk_trace_setup+0xca/0x180 [ 1985.991887] ? do_blk_trace_setup+0xc10/0xc10 [ 1985.992835] blk_trace_ioctl+0x155/0x290 [ 1985.993662] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1985.994667] ? do_vfs_ioctl+0x283/0x10d0 [ 1985.995501] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1985.996591] ? generic_block_fiemap+0x60/0x60 [ 1985.997499] ? lock_downgrade+0x6d0/0x6d0 [ 1985.998348] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1985.999349] blkdev_ioctl+0xc1/0x710 [ 1986.000120] ? blkdev_common_ioctl+0x1930/0x1930 [ 1986.001117] ? selinux_file_ioctl+0xb6/0x270 [ 1986.002038] block_ioctl+0xf9/0x140 [ 1986.002786] ? blkdev_read_iter+0x1c0/0x1c0 [ 1986.003688] __x64_sys_ioctl+0x19a/0x210 [ 1986.004600] do_syscall_64+0x33/0x40 [ 1986.005402] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1986.006452] RIP: 0033:0x7f76f5450b19 [ 1986.007232] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1986.011096] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1986.012713] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 1986.014272] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1986.015756] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1986.017265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1986.018729] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 1986.044929] blktrace: Concurrent blktraces are not allowed on loop10 12:18:10 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 9) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:10 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:10 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 5) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:10 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4001, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:10 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:10 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1c, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:10 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1b, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:10 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 1999.527332] FAULT_INJECTION: forcing a failure. [ 1999.527332] name failslab, interval 1, probability 0, space 0, times 0 [ 1999.529991] CPU: 0 PID: 9491 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 1999.531450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1999.533252] Call Trace: [ 1999.533810] dump_stack+0x107/0x167 [ 1999.534594] should_fail.cold+0x5/0xa [ 1999.535417] ? create_object.isra.0+0x3a/0xa20 [ 1999.536416] should_failslab+0x5/0x20 [ 1999.537253] kmem_cache_alloc+0x5b/0x310 [ 1999.538126] ? mark_held_locks+0x9e/0xe0 [ 1999.539002] create_object.isra.0+0x3a/0xa20 [ 1999.539964] kmemleak_alloc_percpu+0xa0/0x100 [ 1999.540942] pcpu_alloc+0x4e2/0x1240 [ 1999.541749] do_blk_trace_setup+0x203/0xc10 [ 1999.542682] ? _copy_from_user+0xfb/0x1b0 [ 1999.543604] __blk_trace_setup+0xca/0x180 [ 1999.544754] ? do_blk_trace_setup+0xc10/0xc10 [ 1999.545988] blk_trace_ioctl+0x155/0x290 [ 1999.547096] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1999.548325] ? do_vfs_ioctl+0x283/0x10d0 [ 1999.549229] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1999.550370] ? generic_block_fiemap+0x60/0x60 [ 1999.551349] ? lock_downgrade+0x6d0/0x6d0 [ 1999.552258] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1999.553325] blkdev_ioctl+0xc1/0x710 [ 1999.554144] ? blkdev_common_ioctl+0x1930/0x1930 [ 1999.555179] ? selinux_file_ioctl+0xb6/0x270 [ 1999.556140] block_ioctl+0xf9/0x140 [ 1999.556943] ? blkdev_read_iter+0x1c0/0x1c0 [ 1999.557881] __x64_sys_ioctl+0x19a/0x210 [ 1999.558770] do_syscall_64+0x33/0x40 [ 1999.559583] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1999.560693] RIP: 0033:0x7fe14ec78b19 [ 1999.561500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1999.565511] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1999.567173] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 1999.568725] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1999.570275] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1999.571993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1999.573530] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 12:18:10 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1999.585761] blktrace: Concurrent blktraces are not allowed on loop10 [ 1999.597610] FAULT_INJECTION: forcing a failure. [ 1999.597610] name failslab, interval 1, probability 0, space 0, times 0 [ 1999.600342] CPU: 1 PID: 9493 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 1999.601866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1999.603760] Call Trace: [ 1999.604353] dump_stack+0x107/0x167 [ 1999.605199] should_fail.cold+0x5/0xa [ 1999.606064] ? create_object.isra.0+0x3a/0xa20 [ 1999.607120] should_failslab+0x5/0x20 [ 1999.607981] kmem_cache_alloc+0x5b/0x310 [ 1999.608845] create_object.isra.0+0x3a/0xa20 [ 1999.609845] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1999.611008] kmem_cache_alloc+0x159/0x310 [ 1999.611947] __d_alloc+0x2a/0x990 [ 1999.612780] d_alloc_parallel+0x111/0x1bc0 [ 1999.613742] ? __lock_acquire+0x1657/0x5b00 [ 1999.614707] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1999.615815] ? __d_lookup_rcu+0x6d0/0x6d0 [ 1999.616724] ? mark_lock+0xf5/0x2df0 [ 1999.617567] ? lockdep_init_map_type+0x2c7/0x780 [ 1999.618611] ? lockdep_init_map_type+0x2c7/0x780 [ 1999.619660] __lookup_slow+0x193/0x490 [ 1999.620512] ? lookup_open.isra.0+0x1270/0x1270 [ 1999.621560] ? __d_lookup+0x3bf/0x760 [ 1999.622431] ? d_lookup+0xcc/0x130 [ 1999.623217] lookup_one_len+0x167/0x1a0 [ 1999.624106] ? __lookup_slow+0x490/0x490 [ 1999.625024] ? down_write_killable+0x180/0x180 [ 1999.626029] ? do_raw_spin_unlock+0x4f/0x220 [ 1999.627015] ? mntput+0xc/0x90 [ 1999.627733] start_creating.part.0+0x10a/0x230 [ 1999.628761] __debugfs_create_file+0xdb/0x580 [ 1999.629773] do_blk_trace_setup+0x3fb/0xc10 [ 1999.630728] ? _copy_from_user+0xfb/0x1b0 [ 1999.631665] __blk_trace_setup+0xca/0x180 [ 1999.632594] ? do_blk_trace_setup+0xc10/0xc10 [ 1999.633593] blk_trace_ioctl+0x155/0x290 [ 1999.634512] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 1999.635595] ? blkdev_ioctl+0x7d/0x710 [ 1999.636462] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1999.637610] blkdev_ioctl+0xc1/0x710 [ 1999.638412] ? blkdev_common_ioctl+0x1930/0x1930 [ 1999.639448] ? selinux_file_ioctl+0xb6/0x270 [ 1999.640416] block_ioctl+0xf9/0x140 [ 1999.641261] ? blkdev_read_iter+0x1c0/0x1c0 [ 1999.642234] __x64_sys_ioctl+0x19a/0x210 [ 1999.643172] do_syscall_64+0x33/0x40 [ 1999.644001] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1999.645199] RIP: 0033:0x7f76f5450b19 [ 1999.646036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1999.650176] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1999.651863] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 1999.653480] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 1999.655025] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1999.656623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1999.658154] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 12:18:10 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x102, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:10 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:10 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1c, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:10 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x74, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:10 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:18:10 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 6) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 1999.905942] blktrace: Concurrent blktraces are not allowed on loop12 12:18:10 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 10) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2000.083412] FAULT_INJECTION: forcing a failure. [ 2000.083412] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.086617] CPU: 1 PID: 9531 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2000.088074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.089845] Call Trace: [ 2000.090413] dump_stack+0x107/0x167 [ 2000.091299] should_fail.cold+0x5/0xa [ 2000.092209] ? create_object.isra.0+0x3a/0xa20 [ 2000.093357] should_failslab+0x5/0x20 [ 2000.094172] kmem_cache_alloc+0x5b/0x310 [ 2000.095033] create_object.isra.0+0x3a/0xa20 [ 2000.095976] kmemleak_alloc_percpu+0xa0/0x100 [ 2000.096945] pcpu_alloc+0x4e2/0x1240 [ 2000.097751] do_blk_trace_setup+0x243/0xc10 [ 2000.098828] ? _copy_from_user+0xfb/0x1b0 [ 2000.099986] __blk_trace_setup+0xca/0x180 [ 2000.100844] ? do_blk_trace_setup+0xc10/0xc10 [ 2000.101817] blk_trace_ioctl+0x155/0x290 [ 2000.102684] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2000.103729] ? do_vfs_ioctl+0x283/0x10d0 [ 2000.104607] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2000.105960] ? generic_block_fiemap+0x60/0x60 [ 2000.107134] ? lock_downgrade+0x6d0/0x6d0 [ 2000.108015] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2000.109065] blkdev_ioctl+0xc1/0x710 [ 2000.109942] ? blkdev_common_ioctl+0x1930/0x1930 [ 2000.111132] ? selinux_file_ioctl+0xb6/0x270 [ 2000.112244] block_ioctl+0xf9/0x140 [ 2000.113282] ? blkdev_read_iter+0x1c0/0x1c0 [ 2000.114262] __x64_sys_ioctl+0x19a/0x210 [ 2000.115376] do_syscall_64+0x33/0x40 [ 2000.116355] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.117708] RIP: 0033:0x7fe14ec78b19 [ 2000.118639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2000.123711] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2000.125337] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2000.127120] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2000.129035] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2000.131183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2000.133032] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2000.158674] FAULT_INJECTION: forcing a failure. [ 2000.158674] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.162268] CPU: 1 PID: 9532 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2000.164015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.165848] Call Trace: [ 2000.166434] dump_stack+0x107/0x167 [ 2000.167227] should_fail.cold+0x5/0xa [ 2000.168167] ? alloc_inode+0x171/0x240 [ 2000.169148] should_failslab+0x5/0x20 [ 2000.170089] kmem_cache_alloc+0x5b/0x310 [ 2000.170985] ? __lookup_slow+0x490/0x490 [ 2000.172003] alloc_inode+0x171/0x240 [ 2000.172955] new_inode+0x23/0x250 [ 2000.173763] debugfs_get_inode+0x1a/0x130 [ 2000.174656] __debugfs_create_file+0x14e/0x580 [ 2000.175631] do_blk_trace_setup+0x3fb/0xc10 [ 2000.176640] ? _copy_from_user+0xfb/0x1b0 [ 2000.177667] __blk_trace_setup+0xca/0x180 [ 2000.178758] ? do_blk_trace_setup+0xc10/0xc10 [ 2000.179758] blk_trace_ioctl+0x155/0x290 [ 2000.180818] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2000.182112] ? do_vfs_ioctl+0x283/0x10d0 [ 2000.183080] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2000.184396] ? generic_block_fiemap+0x60/0x60 [ 2000.185603] ? lock_downgrade+0x6d0/0x6d0 [ 2000.186597] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2000.187781] blkdev_ioctl+0xc1/0x710 [ 2000.188691] ? blkdev_common_ioctl+0x1930/0x1930 [ 2000.189958] ? selinux_file_ioctl+0xb6/0x270 [ 2000.190921] block_ioctl+0xf9/0x140 [ 2000.191836] ? blkdev_read_iter+0x1c0/0x1c0 [ 2000.193198] __x64_sys_ioctl+0x19a/0x210 [ 2000.194345] do_syscall_64+0x33/0x40 [ 2000.195299] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.196794] RIP: 0033:0x7f76f5450b19 [ 2000.198074] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2000.202429] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2000.204076] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2000.205621] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2000.207131] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2000.208665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2000.210162] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2000.214380] debugfs: out of free dentries, can not create file 'dropped' 12:18:24 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:24 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 7) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:24 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 11) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:24 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x102, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:24 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x108, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2014.106165] blktrace: Concurrent blktraces are not allowed on loop10 12:18:24 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c00, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:24 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:24 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 2014.140500] FAULT_INJECTION: forcing a failure. [ 2014.140500] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.142871] CPU: 0 PID: 9552 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2014.144370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.146025] Call Trace: [ 2014.146552] dump_stack+0x107/0x167 [ 2014.147275] should_fail.cold+0x5/0xa [ 2014.148032] ? create_object.isra.0+0x3a/0xa20 [ 2014.148944] should_failslab+0x5/0x20 [ 2014.149696] kmem_cache_alloc+0x5b/0x310 [ 2014.150506] ? mark_held_locks+0x9e/0xe0 [ 2014.151310] create_object.isra.0+0x3a/0xa20 [ 2014.152187] kmemleak_alloc_percpu+0xa0/0x100 [ 2014.153092] pcpu_alloc+0x4e2/0x1240 [ 2014.153842] do_blk_trace_setup+0x243/0xc10 [ 2014.154721] ? _copy_from_user+0xfb/0x1b0 [ 2014.155682] __blk_trace_setup+0xca/0x180 [ 2014.156685] ? do_blk_trace_setup+0xc10/0xc10 [ 2014.157794] blk_trace_ioctl+0x155/0x290 [ 2014.158757] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2014.159854] ? do_vfs_ioctl+0x283/0x10d0 [ 2014.160827] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2014.162089] ? generic_block_fiemap+0x60/0x60 [ 2014.163165] ? lock_downgrade+0x6d0/0x6d0 [ 2014.164005] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2014.164987] blkdev_ioctl+0xc1/0x710 [ 2014.165734] ? blkdev_common_ioctl+0x1930/0x1930 [ 2014.166693] ? selinux_file_ioctl+0xb6/0x270 [ 2014.167590] block_ioctl+0xf9/0x140 [ 2014.168390] ? blkdev_read_iter+0x1c0/0x1c0 [ 2014.169354] __x64_sys_ioctl+0x19a/0x210 [ 2014.170244] do_syscall_64+0x33/0x40 12:18:24 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x109, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2014.171062] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2014.172285] RIP: 0033:0x7fe14ec78b19 [ 2014.173041] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2014.176662] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2014.178159] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2014.179543] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2014.180963] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2014.182363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2014.183767] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2014.199928] FAULT_INJECTION: forcing a failure. [ 2014.199928] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.202308] CPU: 0 PID: 9553 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2014.203625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.205220] Call Trace: [ 2014.205726] dump_stack+0x107/0x167 [ 2014.206426] should_fail.cold+0x5/0xa [ 2014.207158] ? create_object.isra.0+0x3a/0xa20 [ 2014.208031] should_failslab+0x5/0x20 [ 2014.208769] kmem_cache_alloc+0x5b/0x310 [ 2014.209545] create_object.isra.0+0x3a/0xa20 [ 2014.210376] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2014.211352] kmem_cache_alloc+0x159/0x310 [ 2014.212163] alloc_inode+0x171/0x240 [ 2014.212870] new_inode+0x23/0x250 [ 2014.213550] debugfs_get_inode+0x1a/0x130 [ 2014.214350] __debugfs_create_file+0x14e/0x580 [ 2014.215228] do_blk_trace_setup+0x3fb/0xc10 [ 2014.216065] ? _copy_from_user+0xfb/0x1b0 [ 2014.216867] __blk_trace_setup+0xca/0x180 [ 2014.217656] ? do_blk_trace_setup+0xc10/0xc10 [ 2014.218542] blk_trace_ioctl+0x155/0x290 [ 2014.219331] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2014.220255] ? do_vfs_ioctl+0x283/0x10d0 [ 2014.221053] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2014.222074] ? generic_block_fiemap+0x60/0x60 12:18:24 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 2014.223057] ? lock_downgrade+0x6d0/0x6d0 [ 2014.223863] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2014.224812] blkdev_ioctl+0xc1/0x710 [ 2014.225576] ? blkdev_common_ioctl+0x1930/0x1930 [ 2014.226519] ? selinux_file_ioctl+0xb6/0x270 [ 2014.227377] block_ioctl+0xf9/0x140 [ 2014.228083] ? blkdev_read_iter+0x1c0/0x1c0 [ 2014.228928] __x64_sys_ioctl+0x19a/0x210 [ 2014.229693] do_syscall_64+0x33/0x40 [ 2014.230411] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2014.231394] RIP: 0033:0x7f76f5450b19 [ 2014.232104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2014.235662] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2014.237132] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2014.238498] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2014.239863] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2014.241239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2014.242617] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2014.269345] blktrace: Concurrent blktraces are not allowed on loop12 12:18:24 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:24 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x5e03, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:24 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x109, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:24 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xf0, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:24 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 12) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:24 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 8) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 2014.461466] blktrace: Concurrent blktraces are not allowed on loop10 [ 2014.587367] FAULT_INJECTION: forcing a failure. [ 2014.587367] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.589435] CPU: 0 PID: 9589 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2014.590509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.591926] Call Trace: [ 2014.592346] dump_stack+0x107/0x167 [ 2014.592927] should_fail.cold+0x5/0xa [ 2014.593520] ? __d_alloc+0x2a/0x990 [ 2014.594093] should_failslab+0x5/0x20 [ 2014.594687] kmem_cache_alloc+0x5b/0x310 [ 2014.595320] __d_alloc+0x2a/0x990 [ 2014.595859] d_alloc_parallel+0x111/0x1bc0 [ 2014.596528] ? __lock_acquire+0x1657/0x5b00 [ 2014.597208] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2014.598122] ? __d_lookup_rcu+0x6d0/0x6d0 [ 2014.598742] ? mark_lock+0xf5/0x2df0 [ 2014.599305] ? lockdep_init_map_type+0x2c7/0x780 [ 2014.600017] ? lockdep_init_map_type+0x2c7/0x780 [ 2014.600746] __lookup_slow+0x193/0x490 [ 2014.601329] ? lookup_open.isra.0+0x1270/0x1270 [ 2014.602027] ? __d_lookup+0x3bf/0x760 [ 2014.602605] ? d_lookup+0xcc/0x130 [ 2014.603141] lookup_one_len+0x167/0x1a0 [ 2014.603734] ? __lookup_slow+0x490/0x490 [ 2014.604343] ? down_write_killable+0x180/0x180 [ 2014.605041] ? do_raw_spin_unlock+0x4f/0x220 [ 2014.605698] ? mntput+0xc/0x90 [ 2014.606185] start_creating.part.0+0x10a/0x230 [ 2014.606868] __debugfs_create_file+0xdb/0x580 [ 2014.607538] do_blk_trace_setup+0x3fb/0xc10 [ 2014.608179] ? _copy_from_user+0xfb/0x1b0 [ 2014.608803] __blk_trace_setup+0xca/0x180 [ 2014.609418] ? do_blk_trace_setup+0xc10/0xc10 [ 2014.610107] blk_trace_ioctl+0x155/0x290 [ 2014.610706] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2014.611433] ? do_vfs_ioctl+0x283/0x10d0 [ 2014.612033] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2014.612827] ? generic_block_fiemap+0x60/0x60 [ 2014.613495] ? lock_downgrade+0x6d0/0x6d0 [ 2014.614107] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2014.614822] blkdev_ioctl+0xc1/0x710 [ 2014.615374] ? blkdev_common_ioctl+0x1930/0x1930 [ 2014.616083] ? selinux_file_ioctl+0xb6/0x270 [ 2014.616753] block_ioctl+0xf9/0x140 [ 2014.617292] ? blkdev_read_iter+0x1c0/0x1c0 [ 2014.617929] __x64_sys_ioctl+0x19a/0x210 [ 2014.618532] do_syscall_64+0x33/0x40 [ 2014.619086] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2014.619849] RIP: 0033:0x7fe14ec78b19 [ 2014.620404] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2014.623087] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2014.624203] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2014.625257] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2014.626305] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2014.627354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2014.628401] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2014.645753] FAULT_INJECTION: forcing a failure. [ 2014.645753] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.648354] CPU: 1 PID: 9587 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2014.649848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.651607] Call Trace: [ 2014.652167] dump_stack+0x107/0x167 [ 2014.652976] should_fail.cold+0x5/0xa [ 2014.653787] ? security_inode_alloc+0x34/0x160 [ 2014.654761] should_failslab+0x5/0x20 [ 2014.655567] kmem_cache_alloc+0x5b/0x310 [ 2014.656437] security_inode_alloc+0x34/0x160 [ 2014.657406] inode_init_always+0xa4e/0xd10 [ 2014.658304] alloc_inode+0x84/0x240 [ 2014.659078] new_inode+0x23/0x250 [ 2014.659807] debugfs_get_inode+0x1a/0x130 [ 2014.660693] __debugfs_create_file+0x14e/0x580 [ 2014.661708] do_blk_trace_setup+0x3fb/0xc10 [ 2014.662618] ? _copy_from_user+0xfb/0x1b0 [ 2014.663500] __blk_trace_setup+0xca/0x180 [ 2014.664379] ? do_blk_trace_setup+0xc10/0xc10 [ 2014.665383] blk_trace_ioctl+0x155/0x290 [ 2014.666240] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2014.667288] ? do_vfs_ioctl+0x283/0x10d0 [ 2014.668148] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2014.669277] ? generic_block_fiemap+0x60/0x60 [ 2014.670232] ? lock_downgrade+0x6d0/0x6d0 [ 2014.671113] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2014.672140] blkdev_ioctl+0xc1/0x710 [ 2014.672942] ? blkdev_common_ioctl+0x1930/0x1930 [ 2014.673956] ? selinux_file_ioctl+0xb6/0x270 [ 2014.674886] block_ioctl+0xf9/0x140 [ 2014.675648] ? blkdev_read_iter+0x1c0/0x1c0 [ 2014.676556] __x64_sys_ioctl+0x19a/0x210 [ 2014.677420] do_syscall_64+0x33/0x40 [ 2014.678211] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2014.679289] RIP: 0033:0x7f76f5450b19 [ 2014.680074] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2014.683975] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2014.685595] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2014.687093] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2014.688599] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2014.690125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2014.691627] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2014.693434] debugfs: out of free dentries, can not create file 'dropped' 12:18:37 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:18:37 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2b4, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 13) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:37 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10a, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:37 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6800, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:37 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10a, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:37 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 9) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:37 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2027.339388] blktrace: Concurrent blktraces are not allowed on loop12 [ 2027.343734] FAULT_INJECTION: forcing a failure. [ 2027.343734] name failslab, interval 1, probability 0, space 0, times 0 [ 2027.346368] CPU: 1 PID: 9615 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2027.347914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2027.349730] Call Trace: [ 2027.350316] dump_stack+0x107/0x167 [ 2027.351103] should_fail.cold+0x5/0xa [ 2027.351926] ? create_object.isra.0+0x3a/0xa20 [ 2027.352920] should_failslab+0x5/0x20 [ 2027.353744] kmem_cache_alloc+0x5b/0x310 [ 2027.354625] create_object.isra.0+0x3a/0xa20 [ 2027.355571] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2027.356807] kmem_cache_alloc+0x159/0x310 [ 2027.357748] security_inode_alloc+0x34/0x160 [ 2027.358977] inode_init_always+0xa4e/0xd10 [ 2027.359977] alloc_inode+0x84/0x240 [ 2027.360824] new_inode+0x23/0x250 [ 2027.361599] debugfs_get_inode+0x1a/0x130 [ 2027.362500] __debugfs_create_file+0x14e/0x580 [ 2027.363516] do_blk_trace_setup+0x3fb/0xc10 [ 2027.364463] ? _copy_from_user+0xfb/0x1b0 [ 2027.365381] __blk_trace_setup+0xca/0x180 [ 2027.366275] ? do_blk_trace_setup+0xc10/0xc10 [ 2027.367289] blk_trace_ioctl+0x155/0x290 [ 2027.368189] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2027.369276] ? do_vfs_ioctl+0x283/0x10d0 [ 2027.370290] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2027.371433] ? generic_block_fiemap+0x60/0x60 [ 2027.372416] ? lock_downgrade+0x6d0/0x6d0 [ 2027.372795] FAULT_INJECTION: forcing a failure. [ 2027.372795] name failslab, interval 1, probability 0, space 0, times 0 [ 2027.373311] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2027.373337] blkdev_ioctl+0xc1/0x710 [ 2027.373360] ? blkdev_common_ioctl+0x1930/0x1930 [ 2027.373382] ? selinux_file_ioctl+0xb6/0x270 [ 2027.373406] block_ioctl+0xf9/0x140 [ 2027.373422] ? blkdev_read_iter+0x1c0/0x1c0 [ 2027.373442] __x64_sys_ioctl+0x19a/0x210 [ 2027.373463] do_syscall_64+0x33/0x40 [ 2027.373490] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2027.383966] RIP: 0033:0x7f76f5450b19 [ 2027.384770] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2027.388738] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2027.390601] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2027.392368] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2027.393983] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2027.395508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2027.397029] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2027.398588] CPU: 0 PID: 9618 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2027.400074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2027.401852] Call Trace: [ 2027.402462] dump_stack+0x107/0x167 [ 2027.403239] should_fail.cold+0x5/0xa [ 2027.404049] ? create_object.isra.0+0x3a/0xa20 [ 2027.405030] should_failslab+0x5/0x20 [ 2027.405833] kmem_cache_alloc+0x5b/0x310 [ 2027.406698] create_object.isra.0+0x3a/0xa20 [ 2027.407623] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2027.408698] kmem_cache_alloc+0x159/0x310 [ 2027.409589] __d_alloc+0x2a/0x990 [ 2027.410329] d_alloc_parallel+0x111/0x1bc0 [ 2027.411237] ? __lock_acquire+0x1657/0x5b00 [ 2027.412157] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2027.413285] ? __d_lookup_rcu+0x6d0/0x6d0 [ 2027.414159] ? mark_lock+0xf5/0x2df0 [ 2027.414949] ? lockdep_init_map_type+0x2c7/0x780 [ 2027.415953] ? lockdep_init_map_type+0x2c7/0x780 [ 2027.416969] __lookup_slow+0x193/0x490 [ 2027.417794] ? lookup_open.isra.0+0x1270/0x1270 [ 2027.418784] ? __d_lookup+0x3bf/0x760 [ 2027.419599] ? d_lookup+0xcc/0x130 [ 2027.420353] lookup_one_len+0x167/0x1a0 [ 2027.421201] ? __lookup_slow+0x490/0x490 [ 2027.422056] ? down_write_killable+0x180/0x180 [ 2027.423017] ? do_raw_spin_unlock+0x4f/0x220 [ 2027.423945] ? mntput+0xc/0x90 [ 2027.424634] start_creating.part.0+0x10a/0x230 [ 2027.425617] __debugfs_create_file+0xdb/0x580 [ 2027.426573] do_blk_trace_setup+0x3fb/0xc10 [ 2027.427485] ? _copy_from_user+0xfb/0x1b0 [ 2027.428363] __blk_trace_setup+0xca/0x180 [ 2027.429246] ? do_blk_trace_setup+0xc10/0xc10 [ 2027.430216] blk_trace_ioctl+0x155/0x290 [ 2027.431077] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2027.432106] ? do_vfs_ioctl+0x283/0x10d0 [ 2027.432975] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2027.434081] ? generic_block_fiemap+0x60/0x60 [ 2027.435027] ? lock_downgrade+0x6d0/0x6d0 [ 2027.435898] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2027.436933] blkdev_ioctl+0xc1/0x710 [ 2027.437722] ? blkdev_common_ioctl+0x1930/0x1930 [ 2027.438722] ? selinux_file_ioctl+0xb6/0x270 [ 2027.439653] block_ioctl+0xf9/0x140 [ 2027.440416] ? blkdev_read_iter+0x1c0/0x1c0 [ 2027.441336] __x64_sys_ioctl+0x19a/0x210 [ 2027.442191] do_syscall_64+0x33/0x40 [ 2027.442978] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2027.444057] RIP: 0033:0x7fe14ec78b19 [ 2027.444854] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2027.448747] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2027.450368] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2027.451879] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2027.453402] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2027.454898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2027.456403] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 12:18:38 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x148, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:38 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x148, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:38 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c00, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:38 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:38 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3e1, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:38 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 10) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:38 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 14) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:38 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 2027.758378] blktrace: Concurrent blktraces are not allowed on loop12 [ 2027.814912] FAULT_INJECTION: forcing a failure. [ 2027.814912] name failslab, interval 1, probability 0, space 0, times 0 [ 2027.817722] CPU: 0 PID: 9646 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2027.819316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2027.821077] Call Trace: [ 2027.821640] dump_stack+0x107/0x167 [ 2027.822410] should_fail.cold+0x5/0xa [ 2027.823213] ? alloc_inode+0x171/0x240 [ 2027.824099] should_failslab+0x5/0x20 [ 2027.825016] kmem_cache_alloc+0x5b/0x310 [ 2027.825982] ? __lookup_slow+0x490/0x490 [ 2027.826963] alloc_inode+0x171/0x240 [ 2027.827770] new_inode+0x23/0x250 [ 2027.828506] debugfs_get_inode+0x1a/0x130 [ 2027.829401] __debugfs_create_file+0x14e/0x580 [ 2027.830376] do_blk_trace_setup+0x3fb/0xc10 [ 2027.831290] ? _copy_from_user+0xfb/0x1b0 [ 2027.832169] __blk_trace_setup+0xca/0x180 [ 2027.833125] ? do_blk_trace_setup+0xc10/0xc10 [ 2027.834098] blk_trace_ioctl+0x155/0x290 [ 2027.834941] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2027.835966] ? do_vfs_ioctl+0x283/0x10d0 [ 2027.836822] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2027.837948] ? generic_block_fiemap+0x60/0x60 [ 2027.838882] ? lock_downgrade+0x6d0/0x6d0 [ 2027.839748] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2027.840758] blkdev_ioctl+0xc1/0x710 [ 2027.841547] ? blkdev_common_ioctl+0x1930/0x1930 [ 2027.842541] ? selinux_file_ioctl+0xb6/0x270 [ 2027.843470] block_ioctl+0xf9/0x140 [ 2027.844227] ? blkdev_read_iter+0x1c0/0x1c0 [ 2027.845139] __x64_sys_ioctl+0x19a/0x210 [ 2027.845993] do_syscall_64+0x33/0x40 [ 2027.846773] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2027.847845] RIP: 0033:0x7fe14ec78b19 [ 2027.848622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2027.852472] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2027.854077] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2027.855571] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2027.857073] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2027.858567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2027.860219] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2027.863405] debugfs: out of free dentries, can not create file 'dropped' [ 2027.915198] FAULT_INJECTION: forcing a failure. [ 2027.915198] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2027.917886] CPU: 0 PID: 9651 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2027.919305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2027.921077] Call Trace: [ 2027.921632] dump_stack+0x107/0x167 [ 2027.922392] should_fail.cold+0x5/0xa [ 2027.923183] __alloc_pages_nodemask+0x182/0x600 [ 2027.924145] ? lock_acquire+0x197/0x470 [ 2027.924999] ? lockref_get+0x11/0x50 [ 2027.925783] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2027.927053] ? lock_downgrade+0x6d0/0x6d0 [ 2027.927920] ? do_raw_spin_lock+0x121/0x260 [ 2027.928819] ? rwlock_bug.part.0+0x90/0x90 [ 2027.929724] alloc_pages_current+0x187/0x280 [ 2027.930648] __get_free_pages+0xc/0xa0 [ 2027.931466] inode_doinit_with_dentry+0x8f1/0x1240 [ 2027.932505] ? __run_timers.part.0+0x7b7/0x9a0 [ 2027.933474] ? get_next_timer_interrupt+0xa0/0x3a0 [ 2027.934501] ? selinux_file_lock+0x280/0x280 [ 2027.935428] ? current_time+0x1e6/0x2c0 [ 2027.936256] ? igrab+0xc0/0xc0 [ 2027.936949] selinux_d_instantiate+0x23/0x30 [ 2027.937904] security_d_instantiate+0x56/0xe0 [ 2027.938846] d_instantiate+0x5a/0x90 [ 2027.939638] __debugfs_create_file+0x246/0x580 [ 2027.940607] do_blk_trace_setup+0x3fb/0xc10 [ 2027.941524] ? _copy_from_user+0xfb/0x1b0 [ 2027.942488] __blk_trace_setup+0xca/0x180 [ 2027.943410] ? do_blk_trace_setup+0xc10/0xc10 [ 2027.944408] blk_trace_ioctl+0x155/0x290 [ 2027.945284] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2027.946407] ? do_vfs_ioctl+0x283/0x10d0 [ 2027.947269] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2027.948370] ? generic_block_fiemap+0x60/0x60 [ 2027.949323] ? lock_downgrade+0x6d0/0x6d0 [ 2027.950191] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2027.951226] blkdev_ioctl+0xc1/0x710 [ 2027.952017] ? blkdev_common_ioctl+0x1930/0x1930 [ 2027.953050] ? selinux_file_ioctl+0xb6/0x270 [ 2027.953985] block_ioctl+0xf9/0x140 [ 2027.954741] ? blkdev_read_iter+0x1c0/0x1c0 [ 2027.955674] __x64_sys_ioctl+0x19a/0x210 [ 2027.956553] do_syscall_64+0x33/0x40 [ 2027.957359] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2027.958443] RIP: 0033:0x7f76f5450b19 [ 2027.959236] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2027.963105] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2027.964964] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2027.966807] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2027.968630] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2027.970381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2027.971912] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 12:18:55 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:18:55 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x14c, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:55 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 15) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:55 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:55 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x14c, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:55 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7400, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:55 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x900, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:55 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 11) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 2044.848576] FAULT_INJECTION: forcing a failure. [ 2044.848576] name failslab, interval 1, probability 0, space 0, times 0 [ 2044.851268] CPU: 1 PID: 9672 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2044.852768] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2044.854560] Call Trace: [ 2044.855138] dump_stack+0x107/0x167 [ 2044.855930] should_fail.cold+0x5/0xa [ 2044.856746] ? __d_alloc+0x2a/0x990 [ 2044.857545] should_failslab+0x5/0x20 [ 2044.858469] kmem_cache_alloc+0x5b/0x310 [ 2044.859390] __d_alloc+0x2a/0x990 [ 2044.860127] d_alloc_parallel+0x111/0x1bc0 [ 2044.861391] ? __lock_acquire+0x1657/0x5b00 [ 2044.862286] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2044.862813] blktrace: Concurrent blktraces are not allowed on loop12 [ 2044.863429] ? __d_lookup_rcu+0x6d0/0x6d0 [ 2044.863448] ? mark_lock+0xf5/0x2df0 [ 2044.863471] ? lockdep_init_map_type+0x2c7/0x780 [ 2044.863492] ? lockdep_init_map_type+0x2c7/0x780 [ 2044.863521] __lookup_slow+0x193/0x490 [ 2044.863540] ? lookup_open.isra.0+0x1270/0x1270 [ 2044.863566] ? __d_lookup+0x3bf/0x760 [ 2044.863592] ? d_lookup+0xcc/0x130 [ 2044.863614] lookup_one_len+0x167/0x1a0 [ 2044.863630] ? __lookup_slow+0x490/0x490 [ 2044.863645] ? down_write_killable+0x180/0x180 [ 2044.863670] ? do_raw_spin_unlock+0x4f/0x220 [ 2044.870909] FAULT_INJECTION: forcing a failure. [ 2044.870909] name failslab, interval 1, probability 0, space 0, times 0 [ 2044.871361] ? mntput+0xc/0x90 [ 2044.871390] start_creating.part.0+0x10a/0x230 [ 2044.871413] __debugfs_create_file+0xdb/0x580 [ 2044.871438] do_blk_trace_setup+0x43c/0xc10 [ 2044.871464] ? _copy_from_user+0xfb/0x1b0 [ 2044.882830] __blk_trace_setup+0xca/0x180 [ 2044.883795] ? do_blk_trace_setup+0xc10/0xc10 [ 2044.884796] blk_trace_ioctl+0x155/0x290 [ 2044.885752] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2044.886840] ? do_vfs_ioctl+0x283/0x10d0 [ 2044.887788] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2044.888959] ? generic_block_fiemap+0x60/0x60 [ 2044.890002] ? lock_downgrade+0x6d0/0x6d0 [ 2044.890902] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2044.892021] blkdev_ioctl+0xc1/0x710 [ 2044.892824] ? blkdev_common_ioctl+0x1930/0x1930 [ 2044.894017] ? selinux_file_ioctl+0xb6/0x270 [ 2044.895066] block_ioctl+0xf9/0x140 [ 2044.895936] ? blkdev_read_iter+0x1c0/0x1c0 [ 2044.896950] __x64_sys_ioctl+0x19a/0x210 [ 2044.897940] do_syscall_64+0x33/0x40 [ 2044.898834] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2044.900071] RIP: 0033:0x7f76f5450b19 [ 2044.900915] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2044.905250] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2044.906957] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2044.908902] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2044.910855] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2044.912599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2044.914206] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2044.915800] CPU: 0 PID: 9676 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2044.917566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2044.919624] Call Trace: [ 2044.920304] dump_stack+0x107/0x167 [ 2044.921238] should_fail.cold+0x5/0xa [ 2044.922204] ? create_object.isra.0+0x3a/0xa20 [ 2044.923358] should_failslab+0x5/0x20 [ 2044.924296] kmem_cache_alloc+0x5b/0x310 [ 2044.925304] create_object.isra.0+0x3a/0xa20 [ 2044.926406] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2044.927748] kmem_cache_alloc+0x159/0x310 [ 2044.928859] alloc_inode+0x171/0x240 [ 2044.929861] new_inode+0x23/0x250 [ 2044.930797] debugfs_get_inode+0x1a/0x130 [ 2044.931900] __debugfs_create_file+0x14e/0x580 [ 2044.933136] do_blk_trace_setup+0x3fb/0xc10 [ 2044.934298] ? _copy_from_user+0xfb/0x1b0 [ 2044.935405] __blk_trace_setup+0xca/0x180 [ 2044.936502] ? do_blk_trace_setup+0xc10/0xc10 [ 2044.937646] blk_trace_ioctl+0x155/0x290 [ 2044.938639] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2044.939835] ? do_vfs_ioctl+0x283/0x10d0 [ 2044.940837] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2044.942178] ? generic_block_fiemap+0x60/0x60 [ 2044.943310] ? lock_downgrade+0x6d0/0x6d0 [ 2044.944330] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2044.945578] blkdev_ioctl+0xc1/0x710 [ 2044.946544] ? blkdev_common_ioctl+0x1930/0x1930 [ 2044.947751] ? selinux_file_ioctl+0xb6/0x270 [ 2044.948876] block_ioctl+0xf9/0x140 [ 2044.949813] ? blkdev_read_iter+0x1c0/0x1c0 [ 2044.950915] __x64_sys_ioctl+0x19a/0x210 [ 2044.951956] do_syscall_64+0x33/0x40 [ 2044.952913] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2044.954279] RIP: 0033:0x7fe14ec78b19 [ 2044.955232] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2044.959951] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2044.961924] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2044.963746] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2044.965599] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2044.967449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2044.969297] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 12:18:55 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:55 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x168, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:55 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 12) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:55 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:18:55 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x168, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:18:55 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a00, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:18:55 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa00, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:18:55 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 16) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2045.303724] FAULT_INJECTION: forcing a failure. [ 2045.303724] name failslab, interval 1, probability 0, space 0, times 0 [ 2045.306287] CPU: 0 PID: 9697 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2045.307716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2045.309476] Call Trace: [ 2045.310038] dump_stack+0x107/0x167 [ 2045.310813] should_fail.cold+0x5/0xa [ 2045.311624] ? security_inode_alloc+0x34/0x160 [ 2045.312590] should_failslab+0x5/0x20 [ 2045.313397] kmem_cache_alloc+0x5b/0x310 [ 2045.314268] security_inode_alloc+0x34/0x160 [ 2045.315192] inode_init_always+0xa4e/0xd10 [ 2045.316069] alloc_inode+0x84/0x240 [ 2045.316823] new_inode+0x23/0x250 [ 2045.317567] debugfs_get_inode+0x1a/0x130 [ 2045.318437] __debugfs_create_file+0x14e/0x580 [ 2045.319419] do_blk_trace_setup+0x3fb/0xc10 [ 2045.320320] ? _copy_from_user+0xfb/0x1b0 [ 2045.321198] __blk_trace_setup+0xca/0x180 [ 2045.322083] ? do_blk_trace_setup+0xc10/0xc10 [ 2045.323041] blk_trace_ioctl+0x155/0x290 [ 2045.323897] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2045.324921] ? do_vfs_ioctl+0x283/0x10d0 [ 2045.325783] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2045.326884] ? generic_block_fiemap+0x60/0x60 [ 2045.327825] ? lock_downgrade+0x6d0/0x6d0 [ 2045.328685] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2045.329721] blkdev_ioctl+0xc1/0x710 [ 2045.330503] ? blkdev_common_ioctl+0x1930/0x1930 [ 2045.331497] ? selinux_file_ioctl+0xb6/0x270 [ 2045.332425] block_ioctl+0xf9/0x140 [ 2045.333184] ? blkdev_read_iter+0x1c0/0x1c0 [ 2045.334091] __x64_sys_ioctl+0x19a/0x210 [ 2045.334943] do_syscall_64+0x33/0x40 [ 2045.335737] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2045.336830] RIP: 0033:0x7fe14ec78b19 [ 2045.337634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2045.341607] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2045.343227] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2045.344737] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2045.346262] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2045.347778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2045.349353] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2045.351167] debugfs: out of free dentries, can not create file 'dropped' [ 2045.381167] blktrace: Concurrent blktraces are not allowed on loop10 [ 2045.384797] blktrace: Concurrent blktraces are not allowed on loop12 [ 2045.432928] FAULT_INJECTION: forcing a failure. [ 2045.432928] name failslab, interval 1, probability 0, space 0, times 0 [ 2045.436555] CPU: 0 PID: 9708 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2045.438021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2045.439767] Call Trace: [ 2045.440322] dump_stack+0x107/0x167 [ 2045.441109] should_fail.cold+0x5/0xa [ 2045.441918] ? create_object.isra.0+0x3a/0xa20 [ 2045.442879] should_failslab+0x5/0x20 [ 2045.443735] kmem_cache_alloc+0x5b/0x310 [ 2045.444649] create_object.isra.0+0x3a/0xa20 [ 2045.445642] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2045.446773] kmem_cache_alloc+0x159/0x310 [ 2045.447708] __d_alloc+0x2a/0x990 [ 2045.448458] d_alloc_parallel+0x111/0x1bc0 [ 2045.449384] ? __lock_acquire+0x1657/0x5b00 [ 2045.450301] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2045.451402] ? __d_lookup_rcu+0x6d0/0x6d0 [ 2045.452276] ? mark_lock+0xf5/0x2df0 [ 2045.453081] ? lockdep_init_map_type+0x2c7/0x780 [ 2045.454086] ? lockdep_init_map_type+0x2c7/0x780 [ 2045.455107] __lookup_slow+0x193/0x490 [ 2045.455938] ? lookup_open.isra.0+0x1270/0x1270 [ 2045.456923] ? __d_lookup+0x3bf/0x760 [ 2045.457746] ? d_lookup+0xcc/0x130 [ 2045.458501] lookup_one_len+0x167/0x1a0 [ 2045.459324] ? __lookup_slow+0x490/0x490 [ 2045.460164] ? down_write_killable+0x180/0x180 [ 2045.461129] ? do_raw_spin_unlock+0x4f/0x220 [ 2045.462046] ? mntput+0xc/0x90 [ 2045.462728] start_creating.part.0+0x10a/0x230 [ 2045.463680] __debugfs_create_file+0xdb/0x580 [ 2045.464621] do_blk_trace_setup+0x43c/0xc10 [ 2045.465530] ? _copy_from_user+0xfb/0x1b0 [ 2045.466393] __blk_trace_setup+0xca/0x180 [ 2045.467256] ? do_blk_trace_setup+0xc10/0xc10 [ 2045.468206] blk_trace_ioctl+0x155/0x290 [ 2045.469077] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2045.470092] ? do_vfs_ioctl+0x283/0x10d0 [ 2045.470940] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2045.472025] ? generic_block_fiemap+0x60/0x60 [ 2045.472959] ? lock_downgrade+0x6d0/0x6d0 [ 2045.473838] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2045.474853] blkdev_ioctl+0xc1/0x710 [ 2045.475631] ? blkdev_common_ioctl+0x1930/0x1930 [ 2045.476626] ? selinux_file_ioctl+0xb6/0x270 [ 2045.477558] block_ioctl+0xf9/0x140 [ 2045.478313] ? blkdev_read_iter+0x1c0/0x1c0 [ 2045.479260] __x64_sys_ioctl+0x19a/0x210 [ 2045.480171] do_syscall_64+0x33/0x40 [ 2045.480999] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2045.482150] RIP: 0033:0x7f76f5450b19 [ 2045.482982] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2045.486923] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2045.488514] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2045.490026] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2045.491528] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2045.493039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2045.494571] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 12:19:12 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x16c, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:19:12 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:12 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xd402, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:19:12 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 17) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:12 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 13) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:19:12 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:19:12 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1e00, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:19:12 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x16c, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2061.508683] blktrace: Concurrent blktraces are not allowed on loop10 [ 2061.550509] FAULT_INJECTION: forcing a failure. [ 2061.550509] name failslab, interval 1, probability 0, space 0, times 0 [ 2061.553273] CPU: 1 PID: 9732 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2061.554746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2061.556520] Call Trace: [ 2061.557110] dump_stack+0x107/0x167 [ 2061.557904] should_fail.cold+0x5/0xa [ 2061.558720] ? create_object.isra.0+0x3a/0xa20 [ 2061.559713] should_failslab+0x5/0x20 [ 2061.560529] kmem_cache_alloc+0x5b/0x310 [ 2061.561420] create_object.isra.0+0x3a/0xa20 [ 2061.562359] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2061.563447] kmem_cache_alloc+0x159/0x310 [ 2061.564344] security_inode_alloc+0x34/0x160 [ 2061.565296] inode_init_always+0xa4e/0xd10 [ 2061.566207] alloc_inode+0x84/0x240 12:19:12 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x174, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2061.566979] new_inode+0x23/0x250 [ 2061.567945] debugfs_get_inode+0x1a/0x130 [ 2061.568878] __debugfs_create_file+0x14e/0x580 [ 2061.569880] do_blk_trace_setup+0x3fb/0xc10 [ 2061.570858] ? _copy_from_user+0xfb/0x1b0 [ 2061.571792] __blk_trace_setup+0xca/0x180 [ 2061.572755] ? do_blk_trace_setup+0xc10/0xc10 [ 2061.573812] blk_trace_ioctl+0x155/0x290 [ 2061.574726] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2061.575781] ? do_vfs_ioctl+0x283/0x10d0 [ 2061.576651] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2061.577801] ? generic_block_fiemap+0x60/0x60 [ 2061.578774] ? lock_downgrade+0x6d0/0x6d0 [ 2061.579667] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2061.580723] blkdev_ioctl+0xc1/0x710 [ 2061.581560] ? blkdev_common_ioctl+0x1930/0x1930 [ 2061.582593] ? selinux_file_ioctl+0xb6/0x270 [ 2061.583553] block_ioctl+0xf9/0x140 [ 2061.584361] ? blkdev_read_iter+0x1c0/0x1c0 [ 2061.585360] __x64_sys_ioctl+0x19a/0x210 [ 2061.586243] do_syscall_64+0x33/0x40 [ 2061.587037] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2061.588354] RIP: 0033:0x7fe14ec78b19 [ 2061.589280] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2061.593483] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2061.595151] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2061.596705] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2061.597367] FAULT_INJECTION: forcing a failure. [ 2061.597367] name failslab, interval 1, probability 0, space 0, times 0 [ 2061.598239] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2061.598252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2061.598263] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2061.599196] blktrace: Concurrent blktraces are not allowed on loop12 [ 2061.601235] CPU: 0 PID: 9735 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2061.605533] blktrace: Concurrent blktraces are not allowed on loop14 [ 2061.605662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2061.605678] Call Trace: [ 2061.612394] dump_stack+0x107/0x167 [ 2061.613261] should_fail.cold+0x5/0xa [ 2061.614094] ? alloc_inode+0x171/0x240 [ 2061.614949] should_failslab+0x5/0x20 [ 2061.615782] kmem_cache_alloc+0x5b/0x310 [ 2061.616651] ? __lookup_slow+0x490/0x490 [ 2061.617553] alloc_inode+0x171/0x240 [ 2061.618364] new_inode+0x23/0x250 [ 2061.619108] debugfs_get_inode+0x1a/0x130 [ 2061.620023] __debugfs_create_file+0x14e/0x580 [ 2061.621026] do_blk_trace_setup+0x43c/0xc10 [ 2061.621980] ? _copy_from_user+0xfb/0x1b0 [ 2061.622877] __blk_trace_setup+0xca/0x180 [ 2061.623780] ? do_blk_trace_setup+0xc10/0xc10 [ 2061.624773] blk_trace_ioctl+0x155/0x290 [ 2061.625673] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2061.626728] ? do_vfs_ioctl+0x283/0x10d0 [ 2061.627604] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2061.628752] ? generic_block_fiemap+0x60/0x60 [ 2061.629850] ? lock_downgrade+0x6d0/0x6d0 [ 2061.630930] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2061.631985] blkdev_ioctl+0xc1/0x710 [ 2061.632771] ? blkdev_common_ioctl+0x1930/0x1930 [ 2061.633805] ? selinux_file_ioctl+0xb6/0x270 [ 2061.634757] block_ioctl+0xf9/0x140 [ 2061.635536] ? blkdev_read_iter+0x1c0/0x1c0 [ 2061.636463] __x64_sys_ioctl+0x19a/0x210 [ 2061.637430] do_syscall_64+0x33/0x40 [ 2061.638241] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2061.639323] RIP: 0033:0x7f76f5450b19 [ 2061.640100] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2061.644017] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2061.645653] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2061.647160] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2061.648666] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2061.650191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2061.651704] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2061.653689] debugfs: out of free dentries, can not create file 'msg' 12:19:12 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:12 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x174, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:12 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xe103, 0x100, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:19:12 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 14) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:19:12 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 2061.870293] blktrace: Concurrent blktraces are not allowed on loop10 12:19:12 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2000, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 2061.960329] blktrace: Concurrent blktraces are not allowed on loop14 12:19:12 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:12 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 18) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2062.043250] blktrace: Concurrent blktraces are not allowed on loop12 [ 2062.086921] FAULT_INJECTION: forcing a failure. [ 2062.086921] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2062.090443] CPU: 0 PID: 9766 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2062.092142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2062.094132] Call Trace: [ 2062.094764] dump_stack+0x107/0x167 [ 2062.095633] should_fail.cold+0x5/0xa [ 2062.096397] __alloc_pages_nodemask+0x182/0x600 [ 2062.097294] ? lock_acquire+0x197/0x470 [ 2062.098056] ? lockref_get+0x11/0x50 [ 2062.098767] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2062.099910] ? lock_downgrade+0x6d0/0x6d0 [ 2062.100690] ? do_raw_spin_lock+0x121/0x260 [ 2062.101522] ? rwlock_bug.part.0+0x90/0x90 [ 2062.102336] alloc_pages_current+0x187/0x280 [ 2062.103171] __get_free_pages+0xc/0xa0 [ 2062.103913] inode_doinit_with_dentry+0x8f1/0x1240 [ 2062.104862] ? __run_timers.part.0+0x7b7/0x9a0 [ 2062.105714] ? get_next_timer_interrupt+0xa0/0x3a0 [ 2062.106656] ? selinux_file_lock+0x280/0x280 [ 2062.107492] ? current_time+0x1e6/0x2c0 [ 2062.108259] ? igrab+0xc0/0xc0 [ 2062.108877] selinux_d_instantiate+0x23/0x30 [ 2062.109723] security_d_instantiate+0x56/0xe0 [ 2062.110587] d_instantiate+0x5a/0x90 [ 2062.111297] __debugfs_create_file+0x246/0x580 [ 2062.112178] do_blk_trace_setup+0x3fb/0xc10 [ 2062.112997] ? _copy_from_user+0xfb/0x1b0 [ 2062.113797] __blk_trace_setup+0xca/0x180 [ 2062.114588] ? do_blk_trace_setup+0xc10/0xc10 [ 2062.115453] blk_trace_ioctl+0x155/0x290 [ 2062.116226] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2062.117157] ? do_vfs_ioctl+0x283/0x10d0 [ 2062.117937] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2062.118925] ? generic_block_fiemap+0x60/0x60 [ 2062.119756] ? lock_downgrade+0x6d0/0x6d0 [ 2062.120551] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2062.121470] blkdev_ioctl+0xc1/0x710 [ 2062.122169] ? blkdev_common_ioctl+0x1930/0x1930 [ 2062.123066] ? selinux_file_ioctl+0xb6/0x270 [ 2062.123909] block_ioctl+0xf9/0x140 [ 2062.124613] ? blkdev_read_iter+0x1c0/0x1c0 [ 2062.125439] __x64_sys_ioctl+0x19a/0x210 [ 2062.126206] do_syscall_64+0x33/0x40 [ 2062.126909] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2062.127881] RIP: 0033:0x7fe14ec78b19 [ 2062.128590] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2062.132096] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2062.133542] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2062.134906] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2062.136236] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2062.137595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2062.138929] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2062.251860] FAULT_INJECTION: forcing a failure. [ 2062.251860] name failslab, interval 1, probability 0, space 0, times 0 [ 2062.254175] CPU: 0 PID: 9776 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2062.255382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2062.256831] Call Trace: [ 2062.257315] dump_stack+0x107/0x167 [ 2062.257947] should_fail.cold+0x5/0xa [ 2062.258617] ? create_object.isra.0+0x3a/0xa20 [ 2062.259414] should_failslab+0x5/0x20 [ 2062.260071] kmem_cache_alloc+0x5b/0x310 [ 2062.260782] create_object.isra.0+0x3a/0xa20 [ 2062.261557] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2062.262450] kmem_cache_alloc+0x159/0x310 [ 2062.263173] alloc_inode+0x171/0x240 [ 2062.263811] new_inode+0x23/0x250 [ 2062.264417] debugfs_get_inode+0x1a/0x130 [ 2062.265139] __debugfs_create_file+0x14e/0x580 [ 2062.265944] do_blk_trace_setup+0x43c/0xc10 [ 2062.266712] ? _copy_from_user+0xfb/0x1b0 [ 2062.267436] __blk_trace_setup+0xca/0x180 [ 2062.268156] ? do_blk_trace_setup+0xc10/0xc10 [ 2062.268943] blk_trace_ioctl+0x155/0x290 [ 2062.269664] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2062.270506] ? do_vfs_ioctl+0x283/0x10d0 [ 2062.271210] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2062.272117] ? generic_block_fiemap+0x60/0x60 [ 2062.272914] ? lock_downgrade+0x6d0/0x6d0 [ 2062.273776] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2062.274688] blkdev_ioctl+0xc1/0x710 [ 2062.275349] ? blkdev_common_ioctl+0x1930/0x1930 [ 2062.276189] ? selinux_file_ioctl+0xb6/0x270 [ 2062.276961] block_ioctl+0xf9/0x140 [ 2062.277638] ? blkdev_read_iter+0x1c0/0x1c0 [ 2062.278401] __x64_sys_ioctl+0x19a/0x210 [ 2062.279117] do_syscall_64+0x33/0x40 [ 2062.279790] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2062.280748] RIP: 0033:0x7f76f5450b19 [ 2062.281429] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2062.284660] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2062.286000] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2062.287252] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2062.288491] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2062.289735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2062.290965] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 12:19:27 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x3, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:19:27 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 15) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:19:27 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 19) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:27 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:19:27 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4000, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:19:27 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:27 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x17a, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:27 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x17a, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2076.920793] FAULT_INJECTION: forcing a failure. [ 2076.920793] name failslab, interval 1, probability 0, space 0, times 0 [ 2076.923921] CPU: 1 PID: 9795 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2076.925477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2076.927329] Call Trace: [ 2076.927927] dump_stack+0x107/0x167 [ 2076.928747] should_fail.cold+0x5/0xa [ 2076.929617] ? security_inode_alloc+0x34/0x160 [ 2076.930642] should_failslab+0x5/0x20 [ 2076.931493] kmem_cache_alloc+0x5b/0x310 [ 2076.932422] security_inode_alloc+0x34/0x160 [ 2076.933425] inode_init_always+0xa4e/0xd10 [ 2076.934367] alloc_inode+0x84/0x240 [ 2076.935177] new_inode+0x23/0x250 [ 2076.935951] debugfs_get_inode+0x1a/0x130 [ 2076.936678] FAULT_INJECTION: forcing a failure. [ 2076.936678] name failslab, interval 1, probability 0, space 0, times 0 [ 2076.936883] __debugfs_create_file+0x14e/0x580 [ 2076.940287] do_blk_trace_setup+0x43c/0xc10 [ 2076.941253] ? _copy_from_user+0xfb/0x1b0 [ 2076.942197] __blk_trace_setup+0xca/0x180 [ 2076.943118] ? do_blk_trace_setup+0xc10/0xc10 [ 2076.944137] blk_trace_ioctl+0x155/0x290 [ 2076.945039] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2076.946142] ? do_vfs_ioctl+0x283/0x10d0 [ 2076.947043] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2076.948213] ? generic_block_fiemap+0x60/0x60 [ 2076.949214] ? lock_downgrade+0x6d0/0x6d0 [ 2076.950224] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2076.951300] blkdev_ioctl+0xc1/0x710 [ 2076.952122] ? blkdev_common_ioctl+0x1930/0x1930 [ 2076.953167] ? selinux_file_ioctl+0xb6/0x270 [ 2076.954180] block_ioctl+0xf9/0x140 [ 2076.954980] ? blkdev_read_iter+0x1c0/0x1c0 [ 2076.955934] __x64_sys_ioctl+0x19a/0x210 [ 2076.956837] do_syscall_64+0x33/0x40 [ 2076.957679] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2076.958812] RIP: 0033:0x7f76f5450b19 [ 2076.959636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2076.963716] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2076.965411] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2076.966985] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2076.968562] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2076.970153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2076.971730] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2076.973352] CPU: 0 PID: 9797 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2076.973714] debugfs: out of free dentries, can not create file 'msg' [ 2076.974849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2076.974856] Call Trace: [ 2076.974882] dump_stack+0x107/0x167 [ 2076.974903] should_fail.cold+0x5/0xa [ 2076.974926] ? __d_alloc+0x2a/0x990 [ 2076.974954] should_failslab+0x5/0x20 [ 2076.981737] kmem_cache_alloc+0x5b/0x310 [ 2076.982599] __d_alloc+0x2a/0x990 [ 2076.983340] d_alloc_parallel+0x111/0x1bc0 [ 2076.984258] ? __lock_acquire+0x1657/0x5b00 [ 2076.985170] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2076.986280] ? __d_lookup_rcu+0x6d0/0x6d0 [ 2076.987152] ? mark_lock+0xf5/0x2df0 [ 2076.987941] ? lockdep_init_map_type+0x2c7/0x780 [ 2076.988943] ? lockdep_init_map_type+0x2c7/0x780 [ 2076.989987] __lookup_slow+0x193/0x490 [ 2076.990889] ? lookup_open.isra.0+0x1270/0x1270 [ 2076.991985] ? __d_lookup+0x3bf/0x760 [ 2076.992828] ? d_lookup+0xcc/0x130 [ 2076.993620] lookup_one_len+0x167/0x1a0 [ 2076.994465] ? __lookup_slow+0x490/0x490 [ 2076.995356] ? down_write_killable+0x180/0x180 [ 2076.996350] ? do_raw_spin_unlock+0x4f/0x220 [ 2076.997363] ? mntput+0xc/0x90 [ 2076.998077] start_creating.part.0+0x10a/0x230 [ 2076.999067] __debugfs_create_file+0xdb/0x580 [ 2077.000034] do_blk_trace_setup+0x43c/0xc10 [ 2077.000962] ? _copy_from_user+0xfb/0x1b0 [ 2077.001859] __blk_trace_setup+0xca/0x180 [ 2077.002751] ? do_blk_trace_setup+0xc10/0xc10 [ 2077.003731] blk_trace_ioctl+0x155/0x290 [ 2077.004600] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2077.005659] ? do_vfs_ioctl+0x283/0x10d0 [ 2077.006533] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2077.007652] ? generic_block_fiemap+0x60/0x60 [ 2077.008616] ? lock_downgrade+0x6d0/0x6d0 [ 2077.009510] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2077.010549] blkdev_ioctl+0xc1/0x710 [ 2077.011351] ? blkdev_common_ioctl+0x1930/0x1930 [ 2077.012376] ? selinux_file_ioctl+0xb6/0x270 [ 2077.013324] block_ioctl+0xf9/0x140 [ 2077.014115] ? blkdev_read_iter+0x1c0/0x1c0 [ 2077.015036] __x64_sys_ioctl+0x19a/0x210 [ 2077.015903] do_syscall_64+0x33/0x40 [ 2077.016700] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2077.017802] RIP: 0033:0x7fe14ec78b19 [ 2077.018605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2077.022572] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2077.024211] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2077.025746] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2077.027262] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2077.028792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2077.030325] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2077.044207] blktrace: Concurrent blktraces are not allowed on loop12 [ 2077.047545] blktrace: Concurrent blktraces are not allowed on loop10 12:19:27 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:27 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:45 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:45 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x300, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:19:45 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:19:45 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:19:45 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x13, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:19:45 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 16) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:19:45 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 20) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:45 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x500, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2094.715640] blktrace: Concurrent blktraces are not allowed on loop12 [ 2094.743853] FAULT_INJECTION: forcing a failure. [ 2094.743853] name failslab, interval 1, probability 0, space 0, times 0 [ 2094.746714] CPU: 0 PID: 9842 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2094.748399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2094.750256] Call Trace: [ 2094.750860] dump_stack+0x107/0x167 [ 2094.751652] should_fail.cold+0x5/0xa [ 2094.752482] ? create_object.isra.0+0x3a/0xa20 [ 2094.753459] should_failslab+0x5/0x20 [ 2094.754289] kmem_cache_alloc+0x5b/0x310 [ 2094.755156] create_object.isra.0+0x3a/0xa20 [ 2094.756078] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2094.757189] kmem_cache_alloc+0x159/0x310 [ 2094.758096] security_inode_alloc+0x34/0x160 [ 2094.759042] inode_init_always+0xa4e/0xd10 [ 2094.759947] alloc_inode+0x84/0x240 [ 2094.760717] new_inode+0x23/0x250 [ 2094.761460] debugfs_get_inode+0x1a/0x130 [ 2094.762369] __debugfs_create_file+0x14e/0x580 [ 2094.762457] FAULT_INJECTION: forcing a failure. [ 2094.762457] name failslab, interval 1, probability 0, space 0, times 0 [ 2094.763331] do_blk_trace_setup+0x43c/0xc10 [ 2094.763353] ? _copy_from_user+0xfb/0x1b0 [ 2094.763374] __blk_trace_setup+0xca/0x180 [ 2094.763392] ? do_blk_trace_setup+0xc10/0xc10 [ 2094.763433] blk_trace_ioctl+0x155/0x290 [ 2094.763466] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2094.771630] ? do_vfs_ioctl+0x283/0x10d0 [ 2094.772668] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2094.773971] ? generic_block_fiemap+0x60/0x60 [ 2094.775037] ? lock_downgrade+0x6d0/0x6d0 [ 2094.775998] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2094.777055] blkdev_ioctl+0xc1/0x710 [ 2094.777876] ? blkdev_common_ioctl+0x1930/0x1930 [ 2094.778881] ? selinux_file_ioctl+0xb6/0x270 [ 2094.779846] block_ioctl+0xf9/0x140 [ 2094.780617] ? blkdev_read_iter+0x1c0/0x1c0 [ 2094.781587] __x64_sys_ioctl+0x19a/0x210 [ 2094.782574] do_syscall_64+0x33/0x40 [ 2094.783559] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2094.784900] RIP: 0033:0x7f76f5450b19 [ 2094.785893] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2094.790535] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2094.792549] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2094.794434] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2094.796302] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2094.798181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2094.800048] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2094.802051] CPU: 1 PID: 9839 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2094.803841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2094.805958] Call Trace: [ 2094.806643] dump_stack+0x107/0x167 [ 2094.807568] should_fail.cold+0x5/0xa [ 2094.808541] ? create_object.isra.0+0x3a/0xa20 [ 2094.809707] should_failslab+0x5/0x20 [ 2094.810667] kmem_cache_alloc+0x5b/0x310 [ 2094.811704] create_object.isra.0+0x3a/0xa20 [ 2094.812810] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2094.814105] kmem_cache_alloc+0x159/0x310 [ 2094.815158] __d_alloc+0x2a/0x990 [ 2094.816044] d_alloc_parallel+0x111/0x1bc0 [ 2094.817122] ? __lock_acquire+0x1657/0x5b00 [ 2094.818227] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2094.819546] ? __d_lookup_rcu+0x6d0/0x6d0 [ 2094.820586] ? mark_lock+0xf5/0x2df0 [ 2094.821543] ? lockdep_init_map_type+0x2c7/0x780 [ 2094.822748] ? lockdep_init_map_type+0x2c7/0x780 [ 2094.823942] __lookup_slow+0x193/0x490 [ 2094.824917] ? lookup_open.isra.0+0x1270/0x1270 [ 2094.826107] ? __d_lookup+0x3bf/0x760 [ 2094.827072] ? d_lookup+0xcc/0x130 [ 2094.827973] lookup_one_len+0x167/0x1a0 [ 2094.828973] ? __lookup_slow+0x490/0x490 [ 2094.830002] ? down_write_killable+0x180/0x180 [ 2094.831124] ? do_raw_spin_unlock+0x4f/0x220 [ 2094.832201] ? mntput+0xc/0x90 [ 2094.833018] start_creating.part.0+0x10a/0x230 [ 2094.834187] __debugfs_create_file+0xdb/0x580 [ 2094.835326] do_blk_trace_setup+0x43c/0xc10 [ 2094.836430] ? _copy_from_user+0xfb/0x1b0 [ 2094.837478] __blk_trace_setup+0xca/0x180 [ 2094.838522] ? do_blk_trace_setup+0xc10/0xc10 [ 2094.839636] blk_trace_ioctl+0x155/0x290 [ 2094.840675] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2094.841875] ? do_vfs_ioctl+0x283/0x10d0 [ 2094.842892] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2094.844170] ? generic_block_fiemap+0x60/0x60 [ 2094.845294] ? lock_downgrade+0x6d0/0x6d0 [ 2094.846320] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2094.847536] blkdev_ioctl+0xc1/0x710 [ 2094.848461] ? blkdev_common_ioctl+0x1930/0x1930 [ 2094.849678] ? selinux_file_ioctl+0xb6/0x270 [ 2094.850760] block_ioctl+0xf9/0x140 [ 2094.851654] ? blkdev_read_iter+0x1c0/0x1c0 [ 2094.852737] __x64_sys_ioctl+0x19a/0x210 [ 2094.853774] do_syscall_64+0x33/0x40 [ 2094.854714] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2094.856006] RIP: 0033:0x7fe14ec78b19 [ 2094.856949] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2094.861610] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2094.863544] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2094.865339] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2094.867308] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2094.869175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2094.871105] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 12:19:45 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x500, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:19:45 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:45 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x14, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:19:45 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:19:45 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x900, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:45 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c00, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:19:45 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 17) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:19:45 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 21) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2095.153423] blktrace: Concurrent blktraces are not allowed on loop10 [ 2095.249817] FAULT_INJECTION: forcing a failure. [ 2095.249817] name failslab, interval 1, probability 0, space 0, times 0 [ 2095.252407] CPU: 0 PID: 9874 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2095.253778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2095.255563] Call Trace: [ 2095.256077] dump_stack+0x107/0x167 [ 2095.256800] should_fail.cold+0x5/0xa [ 2095.257567] ? alloc_inode+0x171/0x240 [ 2095.258344] should_failslab+0x5/0x20 [ 2095.259101] kmem_cache_alloc+0x5b/0x310 [ 2095.259903] ? __lookup_slow+0x490/0x490 [ 2095.260701] alloc_inode+0x171/0x240 [ 2095.261448] new_inode+0x23/0x250 [ 2095.262158] debugfs_get_inode+0x1a/0x130 [ 2095.262983] __debugfs_create_file+0x14e/0x580 [ 2095.263894] do_blk_trace_setup+0x43c/0xc10 [ 2095.264744] ? _copy_from_user+0xfb/0x1b0 [ 2095.265591] __blk_trace_setup+0xca/0x180 [ 2095.266406] ? do_blk_trace_setup+0xc10/0xc10 [ 2095.267315] blk_trace_ioctl+0x155/0x290 [ 2095.268112] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2095.269068] ? do_vfs_ioctl+0x283/0x10d0 [ 2095.269907] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2095.270944] ? generic_block_fiemap+0x60/0x60 [ 2095.271847] ? lock_downgrade+0x6d0/0x6d0 [ 2095.272652] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2095.273657] blkdev_ioctl+0xc1/0x710 [ 2095.274385] ? blkdev_common_ioctl+0x1930/0x1930 [ 2095.275321] ? selinux_file_ioctl+0xb6/0x270 [ 2095.276206] block_ioctl+0xf9/0x140 [ 2095.276928] ? blkdev_read_iter+0x1c0/0x1c0 [ 2095.277788] __x64_sys_ioctl+0x19a/0x210 [ 2095.278591] do_syscall_64+0x33/0x40 [ 2095.279327] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2095.280328] RIP: 0033:0x7fe14ec78b19 [ 2095.281058] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2095.284736] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2095.286271] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2095.287730] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2095.289136] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2095.290577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2095.292001] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2095.293828] debugfs: out of free dentries, can not create file 'msg' 12:19:45 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2095.309650] FAULT_INJECTION: forcing a failure. [ 2095.309650] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2095.312418] CPU: 0 PID: 9875 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2095.313945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2095.315601] Call Trace: [ 2095.316130] dump_stack+0x107/0x167 [ 2095.316875] should_fail.cold+0x5/0xa [ 2095.317680] __alloc_pages_nodemask+0x182/0x600 [ 2095.318623] ? lock_acquire+0x197/0x470 [ 2095.319418] ? lockref_get+0x11/0x50 [ 2095.320161] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2095.321362] ? lock_downgrade+0x6d0/0x6d0 [ 2095.322195] ? do_raw_spin_lock+0x121/0x260 [ 2095.323052] ? rwlock_bug.part.0+0x90/0x90 [ 2095.323897] alloc_pages_current+0x187/0x280 [ 2095.324787] __get_free_pages+0xc/0xa0 [ 2095.325582] inode_doinit_with_dentry+0x8f1/0x1240 [ 2095.326570] ? __run_timers.part.0+0x7b7/0x9a0 [ 2095.327478] ? get_next_timer_interrupt+0xa0/0x3a0 [ 2095.328471] ? selinux_file_lock+0x280/0x280 [ 2095.329364] ? current_time+0x1e6/0x2c0 [ 2095.330162] ? igrab+0xc0/0xc0 [ 2095.330808] selinux_d_instantiate+0x23/0x30 [ 2095.331693] security_d_instantiate+0x56/0xe0 [ 2095.332596] d_instantiate+0x5a/0x90 [ 2095.333341] __debugfs_create_file+0x246/0x580 [ 2095.334279] do_blk_trace_setup+0x43c/0xc10 [ 2095.335150] ? _copy_from_user+0xfb/0x1b0 [ 2095.335978] __blk_trace_setup+0xca/0x180 [ 2095.336801] ? do_blk_trace_setup+0xc10/0xc10 [ 2095.337725] blk_trace_ioctl+0x155/0x290 [ 2095.338550] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2095.339528] ? do_vfs_ioctl+0x283/0x10d0 [ 2095.340337] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2095.341383] ? generic_block_fiemap+0x60/0x60 [ 2095.342279] ? lock_downgrade+0x6d0/0x6d0 [ 2095.343097] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2095.344058] blkdev_ioctl+0xc1/0x710 [ 2095.344796] ? blkdev_common_ioctl+0x1930/0x1930 [ 2095.345753] ? selinux_file_ioctl+0xb6/0x270 [ 2095.346624] block_ioctl+0xf9/0x140 [ 2095.347347] ? blkdev_read_iter+0x1c0/0x1c0 [ 2095.348202] __x64_sys_ioctl+0x19a/0x210 [ 2095.349008] do_syscall_64+0x33/0x40 [ 2095.349751] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2095.350764] RIP: 0033:0x7f76f5450b19 [ 2095.351503] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2095.355143] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2095.356656] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2095.358089] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2095.359496] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2095.360904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2095.362311] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 12:19:45 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x900, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:19:45 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x15, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:19:45 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xa00, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:19:46 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 2095.590659] blktrace: Concurrent blktraces are not allowed on loop10 [ 2095.616310] blktrace: Concurrent blktraces are not allowed on loop12 12:20:04 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:20:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1400, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:04 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6800, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:20:04 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 18) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:20:04 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 22) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xa00, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:20:04 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x16, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2114.125665] blktrace: Concurrent blktraces are not allowed on loop10 [ 2114.131669] FAULT_INJECTION: forcing a failure. [ 2114.131669] name failslab, interval 1, probability 0, space 0, times 0 [ 2114.134592] CPU: 1 PID: 9918 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2114.136079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2114.137879] Call Trace: [ 2114.138590] dump_stack+0x107/0x167 [ 2114.139536] should_fail.cold+0x5/0xa [ 2114.140381] ? relay_open+0xb3/0xa10 [ 2114.141186] should_failslab+0x5/0x20 [ 2114.142134] kmem_cache_alloc_trace+0x55/0x320 [ 2114.143279] ? do_raw_spin_unlock+0x4f/0x220 [ 2114.144223] relay_open+0xb3/0xa10 [ 2114.144995] do_blk_trace_setup+0x4cf/0xc10 [ 2114.145938] ? _copy_from_user+0xfb/0x1b0 [ 2114.146828] __blk_trace_setup+0xca/0x180 [ 2114.147725] ? do_blk_trace_setup+0xc10/0xc10 [ 2114.148837] blk_trace_ioctl+0x155/0x290 [ 2114.149730] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2114.150783] ? do_vfs_ioctl+0x283/0x10d0 [ 2114.151659] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2114.152785] ? generic_block_fiemap+0x60/0x60 [ 2114.153756] ? lock_downgrade+0x6d0/0x6d0 [ 2114.154647] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2114.155685] blkdev_ioctl+0xc1/0x710 [ 2114.156484] ? blkdev_common_ioctl+0x1930/0x1930 [ 2114.157508] ? selinux_file_ioctl+0xb6/0x270 [ 2114.158477] block_ioctl+0xf9/0x140 [ 2114.159259] ? blkdev_read_iter+0x1c0/0x1c0 [ 2114.160191] __x64_sys_ioctl+0x19a/0x210 [ 2114.161063] do_syscall_64+0x33/0x40 [ 2114.161874] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2114.162976] RIP: 0033:0x7f76f5450b19 [ 2114.163780] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2114.167758] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2114.169476] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2114.171043] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2114.172588] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2114.174149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2114.175684] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2114.194338] FAULT_INJECTION: forcing a failure. [ 2114.194338] name failslab, interval 1, probability 0, space 0, times 0 [ 2114.197194] CPU: 0 PID: 9917 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2114.198694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2114.200496] Call Trace: [ 2114.201081] dump_stack+0x107/0x167 [ 2114.201889] should_fail.cold+0x5/0xa [ 2114.202741] ? create_object.isra.0+0x3a/0xa20 [ 2114.203924] should_failslab+0x5/0x20 [ 2114.204802] kmem_cache_alloc+0x5b/0x310 [ 2114.205703] create_object.isra.0+0x3a/0xa20 [ 2114.206665] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2114.207774] kmem_cache_alloc+0x159/0x310 [ 2114.208692] alloc_inode+0x171/0x240 [ 2114.209525] new_inode+0x23/0x250 [ 2114.210349] debugfs_get_inode+0x1a/0x130 [ 2114.211363] __debugfs_create_file+0x14e/0x580 [ 2114.212359] do_blk_trace_setup+0x43c/0xc10 [ 2114.213298] ? _copy_from_user+0xfb/0x1b0 [ 2114.214174] __blk_trace_setup+0xca/0x180 [ 2114.215069] ? do_blk_trace_setup+0xc10/0xc10 [ 2114.216065] blk_trace_ioctl+0x155/0x290 [ 2114.216938] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2114.217986] ? do_vfs_ioctl+0x283/0x10d0 [ 2114.218857] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2114.219989] ? generic_block_fiemap+0x60/0x60 [ 2114.220961] ? lock_downgrade+0x6d0/0x6d0 [ 2114.221862] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2114.222904] blkdev_ioctl+0xc1/0x710 [ 2114.223708] ? blkdev_common_ioctl+0x1930/0x1930 [ 2114.224733] ? selinux_file_ioctl+0xb6/0x270 [ 2114.225686] block_ioctl+0xf9/0x140 [ 2114.226477] ? blkdev_read_iter+0x1c0/0x1c0 [ 2114.227409] __x64_sys_ioctl+0x19a/0x210 [ 2114.228288] do_syscall_64+0x33/0x40 [ 2114.229093] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2114.230201] RIP: 0033:0x7fe14ec78b19 [ 2114.231005] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2114.234993] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2114.236639] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2114.238188] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2114.239732] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2114.241272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2114.242821] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 12:20:04 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 23) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:04 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) [ 2114.265683] blktrace: Concurrent blktraces are not allowed on loop12 12:20:04 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:04 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x2000, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:04 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1400, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:20:04 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 19) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:20:04 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c00, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:20:04 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x17, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2114.457594] FAULT_INJECTION: forcing a failure. [ 2114.457594] name failslab, interval 1, probability 0, space 0, times 0 [ 2114.460746] CPU: 1 PID: 9938 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2114.462201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2114.463951] Call Trace: [ 2114.464508] dump_stack+0x107/0x167 [ 2114.465277] should_fail.cold+0x5/0xa [ 2114.466091] ? create_object.isra.0+0x3a/0xa20 [ 2114.467176] should_failslab+0x5/0x20 [ 2114.468160] kmem_cache_alloc+0x5b/0x310 [ 2114.469082] create_object.isra.0+0x3a/0xa20 [ 2114.470124] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2114.471418] kmem_cache_alloc_trace+0x151/0x320 [ 2114.472430] relay_open+0xb3/0xa10 [ 2114.473325] do_blk_trace_setup+0x4cf/0xc10 [ 2114.474406] ? _copy_from_user+0xfb/0x1b0 [ 2114.475283] __blk_trace_setup+0xca/0x180 [ 2114.476275] ? do_blk_trace_setup+0xc10/0xc10 [ 2114.477455] blk_trace_ioctl+0x155/0x290 [ 2114.478317] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2114.479346] ? do_vfs_ioctl+0x283/0x10d0 [ 2114.480200] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2114.481305] ? generic_block_fiemap+0x60/0x60 [ 2114.482255] ? lock_downgrade+0x6d0/0x6d0 [ 2114.483208] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2114.484362] blkdev_ioctl+0xc1/0x710 [ 2114.485213] ? blkdev_common_ioctl+0x1930/0x1930 [ 2114.486338] ? selinux_file_ioctl+0xb6/0x270 [ 2114.487379] block_ioctl+0xf9/0x140 [ 2114.488107] ? blkdev_read_iter+0x1c0/0x1c0 [ 2114.489020] __x64_sys_ioctl+0x19a/0x210 [ 2114.489899] do_syscall_64+0x33/0x40 [ 2114.490680] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2114.491763] RIP: 0033:0x7f76f5450b19 [ 2114.492548] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2114.496413] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2114.498027] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2114.499525] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2114.501026] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2114.502540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2114.504039] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2114.522701] debugfs: File 'trace0' in directory 'loop6' already present! [ 2114.562465] blktrace: Concurrent blktraces are not allowed on loop10 [ 2114.582864] debugfs: File 'trace0' in directory 'loop6' already present! [ 2114.640438] FAULT_INJECTION: forcing a failure. [ 2114.640438] name failslab, interval 1, probability 0, space 0, times 0 [ 2114.643264] CPU: 1 PID: 9958 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2114.644830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2114.646722] Call Trace: [ 2114.647324] dump_stack+0x107/0x167 [ 2114.648153] should_fail.cold+0x5/0xa [ 2114.649023] ? security_inode_alloc+0x34/0x160 [ 2114.650089] should_failslab+0x5/0x20 [ 2114.650968] kmem_cache_alloc+0x5b/0x310 [ 2114.651902] security_inode_alloc+0x34/0x160 [ 2114.652909] inode_init_always+0xa4e/0xd10 [ 2114.653895] alloc_inode+0x84/0x240 [ 2114.654715] new_inode+0x23/0x250 [ 2114.655514] debugfs_get_inode+0x1a/0x130 [ 2114.656441] __debugfs_create_file+0x14e/0x580 [ 2114.657499] do_blk_trace_setup+0x43c/0xc10 [ 2114.658489] ? _copy_from_user+0xfb/0x1b0 [ 2114.659429] __blk_trace_setup+0xca/0x180 [ 2114.660372] ? do_blk_trace_setup+0xc10/0xc10 [ 2114.661405] blk_trace_ioctl+0x155/0x290 [ 2114.662331] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2114.663449] ? do_vfs_ioctl+0x283/0x10d0 [ 2114.664369] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2114.665559] ? generic_block_fiemap+0x60/0x60 [ 2114.666589] ? lock_downgrade+0x6d0/0x6d0 [ 2114.667520] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2114.668603] blkdev_ioctl+0xc1/0x710 [ 2114.669448] ? blkdev_common_ioctl+0x1930/0x1930 [ 2114.670527] ? selinux_file_ioctl+0xb6/0x270 [ 2114.671520] block_ioctl+0xf9/0x140 [ 2114.672345] ? blkdev_read_iter+0x1c0/0x1c0 [ 2114.673310] __x64_sys_ioctl+0x19a/0x210 [ 2114.674238] do_syscall_64+0x33/0x40 [ 2114.675068] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2114.676226] RIP: 0033:0x7fe14ec78b19 [ 2114.677066] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2114.681169] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2114.682877] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2114.684466] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2114.686104] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2114.687690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2114.689278] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2114.693580] debugfs: out of free dentries, can not create file 'msg' [ 2114.718163] blktrace: Concurrent blktraces are not allowed on loop12 12:20:19 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x2000, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:20:19 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 24) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:19 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 20) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:20:19 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7400, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:20:19 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x4000, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:19 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x18, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:20:19 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:20:19 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2128.979840] FAULT_INJECTION: forcing a failure. [ 2128.979840] name failslab, interval 1, probability 0, space 0, times 0 [ 2128.980515] FAULT_INJECTION: forcing a failure. [ 2128.980515] name failslab, interval 1, probability 0, space 0, times 0 [ 2128.981704] CPU: 0 PID: 9982 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2128.983951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2128.985086] Call Trace: [ 2128.985453] dump_stack+0x107/0x167 [ 2128.985962] should_fail.cold+0x5/0xa [ 2128.986490] ? create_object.isra.0+0x3a/0xa20 [ 2128.987128] should_failslab+0x5/0x20 [ 2128.987646] kmem_cache_alloc+0x5b/0x310 [ 2128.988233] create_object.isra.0+0x3a/0xa20 [ 2128.988824] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2128.989525] kmem_cache_alloc+0x159/0x310 [ 2128.990136] security_inode_alloc+0x34/0x160 [ 2128.990734] inode_init_always+0xa4e/0xd10 [ 2128.991318] alloc_inode+0x84/0x240 [ 2128.991806] new_inode+0x23/0x250 [ 2128.992284] debugfs_get_inode+0x1a/0x130 [ 2128.992843] __debugfs_create_file+0x14e/0x580 [ 2128.993474] do_blk_trace_setup+0x43c/0xc10 [ 2128.994077] ? _copy_from_user+0xfb/0x1b0 [ 2128.994652] __blk_trace_setup+0xca/0x180 [ 2128.995231] ? do_blk_trace_setup+0xc10/0xc10 [ 2128.995853] blk_trace_ioctl+0x155/0x290 [ 2128.996403] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2128.997080] ? do_vfs_ioctl+0x283/0x10d0 [ 2128.997630] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2128.998360] ? generic_block_fiemap+0x60/0x60 [ 2128.998985] ? lock_downgrade+0x6d0/0x6d0 [ 2128.999552] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2129.000212] blkdev_ioctl+0xc1/0x710 [ 2129.000718] ? blkdev_common_ioctl+0x1930/0x1930 [ 2129.001371] ? selinux_file_ioctl+0xb6/0x270 [ 2129.001974] block_ioctl+0xf9/0x140 [ 2129.002484] ? blkdev_read_iter+0x1c0/0x1c0 [ 2129.003067] __x64_sys_ioctl+0x19a/0x210 [ 2129.003629] do_syscall_64+0x33/0x40 [ 2129.004138] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2129.004822] RIP: 0033:0x7fe14ec78b19 [ 2129.005337] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2129.007820] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2129.008863] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2129.009833] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2129.010819] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2129.011789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2129.012763] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2129.013756] CPU: 1 PID: 9981 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2129.014587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2129.015538] Call Trace: [ 2129.015861] dump_stack+0x107/0x167 [ 2129.016283] should_fail.cold+0x5/0xa [ 2129.016715] ? create_object.isra.0+0x3a/0xa20 [ 2129.017241] should_failslab+0x5/0x20 [ 2129.017673] kmem_cache_alloc+0x5b/0x310 [ 2129.018148] create_object.isra.0+0x3a/0xa20 [ 2129.018658] kmemleak_alloc_percpu+0xa0/0x100 [ 2129.019182] pcpu_alloc+0x4e2/0x1240 [ 2129.019617] relay_open+0xd8/0xa10 [ 2129.020032] do_blk_trace_setup+0x4cf/0xc10 [ 2129.020526] ? _copy_from_user+0xfb/0x1b0 [ 2129.020998] __blk_trace_setup+0xca/0x180 [ 2129.021484] ? do_blk_trace_setup+0xc10/0xc10 [ 2129.022014] blk_trace_ioctl+0x155/0x290 [ 2129.022477] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2129.023038] ? do_vfs_ioctl+0x283/0x10d0 [ 2129.023504] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2129.024111] ? generic_block_fiemap+0x60/0x60 [ 2129.024621] ? lock_downgrade+0x6d0/0x6d0 [ 2129.025094] blkdev_ioctl+0xc1/0x710 [ 2129.025521] ? blkdev_common_ioctl+0x1930/0x1930 [ 2129.026073] ? selinux_file_ioctl+0xb6/0x270 [ 2129.026580] block_ioctl+0xf9/0x140 [ 2129.026997] ? blkdev_read_iter+0x1c0/0x1c0 [ 2129.027494] __x64_sys_ioctl+0x19a/0x210 [ 2129.027957] do_syscall_64+0x33/0x40 [ 2129.028382] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2129.028963] RIP: 0033:0x7f76f5450b19 [ 2129.029390] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2129.031500] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2129.032368] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2129.033182] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2129.034006] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2129.034822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2129.035638] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2129.067834] debugfs: File 'trace0' in directory 'loop6' already present! [ 2129.071670] blktrace: Concurrent blktraces are not allowed on loop10 [ 2129.074342] blktrace: Concurrent blktraces are not allowed on loop12 12:20:19 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 21) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:20:19 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 25) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2129.125052] debugfs: File 'trace0' in directory 'loop6' already present! [ 2129.196726] FAULT_INJECTION: forcing a failure. [ 2129.196726] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2129.200567] CPU: 0 PID: 9999 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2129.202138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2129.204000] Call Trace: [ 2129.204597] dump_stack+0x107/0x167 [ 2129.205422] should_fail.cold+0x5/0xa [ 2129.206295] __alloc_pages_nodemask+0x182/0x600 [ 2129.207342] ? lock_acquire+0x197/0x470 [ 2129.208237] ? lockref_get+0x11/0x50 [ 2129.209074] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2129.210438] ? lock_downgrade+0x6d0/0x6d0 [ 2129.211366] ? do_raw_spin_lock+0x121/0x260 [ 2129.212338] ? rwlock_bug.part.0+0x90/0x90 [ 2129.213296] alloc_pages_current+0x187/0x280 [ 2129.214303] __get_free_pages+0xc/0xa0 [ 2129.215184] inode_doinit_with_dentry+0x8f1/0x1240 [ 2129.216294] ? __run_timers.part.0+0x7b7/0x9a0 [ 2129.217321] ? get_next_timer_interrupt+0xa0/0x3a0 [ 2129.218438] ? selinux_file_lock+0x280/0x280 [ 2129.219437] ? current_time+0x1e6/0x2c0 [ 2129.220333] ? igrab+0xc0/0xc0 [ 2129.221062] selinux_d_instantiate+0x23/0x30 [ 2129.222160] security_d_instantiate+0x56/0xe0 [ 2129.223173] d_instantiate+0x5a/0x90 [ 2129.224015] __debugfs_create_file+0x246/0x580 [ 2129.225055] do_blk_trace_setup+0x43c/0xc10 [ 2129.226036] ? _copy_from_user+0xfb/0x1b0 [ 2129.226966] __blk_trace_setup+0xca/0x180 [ 2129.227894] ? do_blk_trace_setup+0xc10/0xc10 [ 2129.228923] blk_trace_ioctl+0x155/0x290 [ 2129.229833] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2129.230935] ? do_vfs_ioctl+0x283/0x10d0 [ 2129.231849] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2129.233021] ? generic_block_fiemap+0x60/0x60 [ 2129.234037] ? lock_downgrade+0x6d0/0x6d0 [ 2129.234973] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2129.236062] blkdev_ioctl+0xc1/0x710 [ 2129.236900] ? blkdev_common_ioctl+0x1930/0x1930 [ 2129.237984] ? selinux_file_ioctl+0xb6/0x270 [ 2129.238986] block_ioctl+0xf9/0x140 [ 2129.239800] ? blkdev_read_iter+0x1c0/0x1c0 [ 2129.240776] __x64_sys_ioctl+0x19a/0x210 [ 2129.241690] do_syscall_64+0x33/0x40 [ 2129.242538] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2129.243692] RIP: 0033:0x7fe14ec78b19 [ 2129.244531] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2129.248679] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2129.250417] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2129.252026] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2129.253626] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2129.255246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2129.256875] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 12:20:19 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x19, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:20:19 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x4000, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:20:19 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1c71c71c, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:19 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:19 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:20:19 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a00, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 2129.320682] FAULT_INJECTION: forcing a failure. [ 2129.320682] name failslab, interval 1, probability 0, space 0, times 0 [ 2129.323692] CPU: 0 PID: 10005 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2129.325304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2129.327184] Call Trace: [ 2129.327788] dump_stack+0x107/0x167 [ 2129.328615] should_fail.cold+0x5/0xa [ 2129.329487] ? create_object.isra.0+0x3a/0xa20 [ 2129.330532] should_failslab+0x5/0x20 [ 2129.331390] kmem_cache_alloc+0x5b/0x310 [ 2129.332300] ? mark_held_locks+0x9e/0xe0 [ 2129.333217] create_object.isra.0+0x3a/0xa20 [ 2129.334220] kmemleak_alloc_percpu+0xa0/0x100 [ 2129.335229] pcpu_alloc+0x4e2/0x1240 [ 2129.336085] relay_open+0xd8/0xa10 [ 2129.336896] do_blk_trace_setup+0x4cf/0xc10 [ 2129.337887] ? _copy_from_user+0xfb/0x1b0 [ 2129.338825] __blk_trace_setup+0xca/0x180 [ 2129.339763] ? do_blk_trace_setup+0xc10/0xc10 [ 2129.340805] blk_trace_ioctl+0x155/0x290 [ 2129.341725] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2129.342838] ? do_vfs_ioctl+0x283/0x10d0 [ 2129.343754] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2129.344938] ? generic_block_fiemap+0x60/0x60 [ 2129.345953] ? lock_downgrade+0x6d0/0x6d0 [ 2129.346888] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2129.347988] blkdev_ioctl+0xc1/0x710 [ 2129.348826] ? blkdev_common_ioctl+0x1930/0x1930 [ 2129.349904] ? selinux_file_ioctl+0xb6/0x270 [ 2129.350901] block_ioctl+0xf9/0x140 [ 2129.351727] ? blkdev_read_iter+0x1c0/0x1c0 [ 2129.352700] __x64_sys_ioctl+0x19a/0x210 [ 2129.353618] do_syscall_64+0x33/0x40 [ 2129.354470] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2129.355628] RIP: 0033:0x7f76f5450b19 [ 2129.356467] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2129.360646] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2129.362379] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2129.363992] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2129.365609] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2129.367237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2129.368861] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2129.521589] blktrace: Concurrent blktraces are not allowed on loop10 [ 2129.545239] blktrace: Concurrent blktraces are not allowed on loop12 [ 2132.755618] syz-executor.5 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2132.757110] CPU: 0 PID: 286 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2132.757851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2132.758801] Call Trace: [ 2132.759113] dump_stack+0x107/0x167 [ 2132.759528] dump_header+0x107/0x689 [ 2132.759950] oom_kill_process.cold+0x10/0x15 [ 2132.760455] out_of_memory+0x1149/0x1440 [ 2132.760922] ? oom_killer_disable+0x280/0x280 [ 2132.761439] ? mutex_trylock+0x237/0x2b0 [ 2132.761902] ? __alloc_pages_slowpath.constprop.0+0xa7c/0x2170 [ 2132.762588] __alloc_pages_slowpath.constprop.0+0x1b6d/0x2170 [ 2132.763261] ? lock_acquire+0xb7/0x470 [ 2132.763702] ? warn_alloc+0x190/0x190 [ 2132.764147] __alloc_pages_nodemask+0x51d/0x600 [ 2132.764681] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2132.765363] ? find_get_entry+0x2c8/0x740 [ 2132.765840] alloc_pages_current+0x187/0x280 [ 2132.766346] __page_cache_alloc+0x2d2/0x360 [ 2132.766835] pagecache_get_page+0x2c7/0xc80 [ 2132.767330] filemap_fault+0x177d/0x2210 [ 2132.767804] ? read_cache_page_gfp+0x30/0x30 [ 2132.768305] ? handle_mm_fault+0x28b1/0x3500 [ 2132.768799] ? lock_downgrade+0x6d0/0x6d0 [ 2132.769274] ext4_filemap_fault+0x87/0xc0 [ 2132.769745] __do_fault+0x113/0x410 [ 2132.770165] handle_mm_fault+0x1e53/0x3500 [ 2132.770658] ? __pmd_alloc+0x5e0/0x5e0 [ 2132.771114] ? vmacache_find+0x55/0x2a0 [ 2132.771575] do_user_addr_fault+0x56e/0xc60 [ 2132.772074] exc_page_fault+0xa2/0x1a0 [ 2132.772520] ? asm_exc_page_fault+0x8/0x30 [ 2132.772998] asm_exc_page_fault+0x1e/0x30 [ 2132.773475] RIP: 0033:0x7f111cd07688 [ 2132.773896] Code: Unable to access opcode bytes at RIP 0x7f111cd0765e. [ 2132.774640] RSP: 002b:00007ffdc7a1ebd0 EFLAGS: 00010206 [ 2132.775251] RAX: 0000001b2d420000 RBX: 00000000000002bb RCX: 0000000000208820 [ 2132.776066] RDX: 0000000000208877 RSI: 00007ffdc7a1ec90 RDI: 0000000000000001 [ 2132.776878] RBP: 00007ffdc7a1ec2c R08: 0000000000000854 R09: 00007ffdc7a97080 [ 2132.777687] R10: 00007ffdc7a97090 R11: 00000000003d53d0 R12: 0000000000000032 [ 2132.778515] R13: 0000000000207dd0 R14: 0000000000000006 R15: 00007ffdc7a1ec90 [ 2132.779379] Mem-Info: [ 2132.779672] active_anon:202 inactive_anon:57433 isolated_anon:0 [ 2132.779672] active_file:5 inactive_file:0 isolated_file:0 [ 2132.779672] unevictable:0 dirty:0 writeback:0 [ 2132.779672] slab_reclaimable:9245 slab_unreclaimable:60535 [ 2132.779672] mapped:69635 shmem:116 pagetables:1240 bounce:0 [ 2132.779672] free:2781 free_pcp:0 free_cma:0 [ 2132.783528] Node 0 active_anon:808kB inactive_anon:229732kB active_file:20kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278540kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:4192kB all_unreclaimable? yes [ 2132.786171] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2132.789048] lowmem_reserve[]: 0 1616 1616 1616 [ 2132.789584] Node 0 DMA32 free:4616kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:808kB inactive_anon:229732kB active_file:0kB inactive_file:8kB unevictable:0kB writepending:0kB present:2080640kB managed:1660448kB mlocked:0kB pagetables:4960kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2132.792735] lowmem_reserve[]: 0 0 0 0 [ 2132.793210] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2132.794811] Node 0 DMA32: 177*4kB (M) 72*8kB (UM) 49*16kB (M) 43*32kB (UM) 22*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5364kB [ 2132.796445] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2132.797417] 125 total pagecache pages [ 2132.797845] 0 pages in swap cache [ 2132.798264] Swap cache stats: add 0, delete 0, find 0/0 [ 2132.798860] Free swap = 0kB [ 2132.799217] Total swap = 0kB [ 2132.799554] 524158 pages RAM [ 2132.799924] 0 pages HighMem/MovableOnly [ 2132.800398] 105069 pages reserved [ 2132.800815] Unreclaimable slab info: [ 2132.801475] Name Used Total [ 2132.802160] pid_2 45KB 48KB [ 2132.802763] IEEE-802.15.4-MAC 63KB 63KB [ 2132.803386] fib6_nodes 28KB 28KB [ 2132.804007] ip6_dst_cache 33KB 33KB [ 2132.804594] RAWv6 189KB 189KB [ 2132.805200] UDPLITEv6 62KB 62KB [ 2132.805797] UDPv6 62KB 62KB [ 2132.806431] TCPv6 62KB 62KB [ 2132.807057] scsi_sense_cache 8KB 8KB [ 2132.807673] sd_ext_cdb 3KB 3KB [ 2132.808297] virtio_scsi_cmd 16KB 16KB [ 2132.808914] sgpool-128 59KB 59KB [ 2132.809543] sgpool-64 63KB 63KB [ 2132.810178] sgpool-32 63KB 63KB [ 2132.810779] sgpool-16 120KB 120KB [ 2132.811413] sgpool-8 67KB 67KB [ 2132.812042] io_kiocb 15KB 15KB [ 2132.812646] mqueue_inode_cache 62KB 62KB [ 2132.813288] nfs_commit_data 15KB 15KB [ 2132.813896] nfs_write_data 47KB 47KB [ 2132.814534] jbd2_inode 11KB 11KB [ 2132.815154] ext4_system_zone 3KB 3KB [ 2132.815758] ext4_io_end_vec 7KB 7KB [ 2132.816385] ext4_bio_post_read_ctx 15KB 15KB [ 2132.817054] kioctx 15KB 15KB [ 2132.817648] aio_kiocb 7KB 7KB [ 2132.818282] bio-2 4KB 4KB [ 2132.818887] fasync_cache 7KB 7KB [ 2132.819512] pid_namespace 7KB 7KB [ 2132.820125] posix_timers_cache 15KB 15KB [ 2132.820737] rpc_buffers 31KB 31KB [ 2132.821367] rpc_tasks 3KB 3KB [ 2132.821997] UNIX 246KB 352KB [ 2132.822603] tcp_bind_bucket 8KB 8KB [ 2132.823225] xfrm_state 16KB 16KB [ 2132.823827] ip_fib_trie 8KB 8KB [ 2132.824445] ip_fib_alias 15KB 15KB [ 2132.825064] ip_dst_cache 77KB 100KB [ 2132.825667] RAW 62KB 62KB [ 2132.826302] UDP 299KB 346KB [ 2132.826905] request_sock_TCP 15KB 15KB [ 2132.827534] TCP 60KB 60KB [ 2132.828156] hugetlbfs_inode_cache 30KB 30KB [ 2132.828803] bio-1 11KB 11KB [ 2132.829433] eventpoll_pwq 19KB 19KB [ 2132.830061] eventpoll_epi 47KB 47KB [ 2132.830677] inotify_inode_mark 42KB 42KB [ 2132.831305] request_queue 60KB 60KB [ 2132.831906] blkdev_ioc 15KB 15KB [ 2132.832525] bio-0 211KB 256KB [ 2132.833147] biovec-max 935KB 956KB [ 2132.833763] biovec-64 126KB 189KB [ 2132.834400] biovec-16 41KB 41KB [ 2132.835021] uid_cache 8KB 8KB [ 2132.835620] dmaengine-unmap-2 4KB 4KB [ 2132.836237] audit_buffer 7KB 7KB [ 2132.836840] skbuff_fclone_cache 82KB 82KB [ 2132.837518] skbuff_head_cache 426KB 806KB [ 2132.838156] file_lock_cache 74KB 74KB [ 2132.838773] file_lock_ctx 7KB 7KB [ 2132.839386] fsnotify_mark_connector 20KB 20KB [ 2132.840082] net_namespace 86KB 86KB [ 2132.840693] task_delay_info 74KB 81KB [ 2132.841316] taskstats 38KB 38KB [ 2132.841928] proc_dir_entry 349KB 367KB [ 2132.842548] pde_opener 31KB 31KB [ 2132.843174] seq_file 63KB 63KB [ 2132.843781] sigqueue 102KB 102KB [ 2132.844409] shmem_inode_cache 1252KB 1257KB [ 2132.845031] kernfs_iattrs_cache 227KB 227KB [ 2132.845661] kernfs_node_cache 5145KB 5164KB [ 2132.846303] mnt_cache 165KB 165KB [ 2132.846929] filp 1311KB 1792KB [ 2132.847590] names_cache 8219KB 10799KB [ 2132.848214] hashtab_node 274KB 274KB [ 2132.848813] ebitmap_node 1149KB 1149KB [ 2132.849435] avtab_node 4976KB 4976KB [ 2132.850077] avc_node 31KB 31KB [ 2132.850686] lsm_inode_cache 3255KB 3281KB [ 2132.851308] lsm_file_cache 181KB 188KB [ 2132.851906] key_jar 31KB 31KB [ 2132.852529] uts_namespace 15KB 15KB [ 2132.853146] nsproxy 11KB 11KB [ 2132.853756] vm_area_struct 813KB 1040KB [ 2132.854383] fs_cache 64KB 64KB [ 2132.855002] files_cache 239KB 239KB [ 2132.855599] signal_cache 300KB 401KB [ 2132.856224] sighand_cache 360KB 360KB [ 2132.856827] task_struct 1115KB 1365KB [ 2132.857448] cred_jar 105KB 152KB [ 2132.858078] anon_vma_chain 197KB 248KB [ 2132.858677] anon_vma 223KB 223KB [ 2132.859303] pid 44KB 75KB [ 2132.859905] Acpi-Operand 92KB 130KB [ 2132.860524] Acpi-ParseExt 31KB 31KB [ 2132.861143] Acpi-Parse 90KB 106KB [ 2132.861739] Acpi-State 192KB 208KB [ 2132.862368] Acpi-Namespace 24KB 24KB [ 2132.862989] numa_policy 3KB 3KB [ 2132.863583] trace_event_file 176KB 176KB [ 2132.864202] ftrace_event_field 280KB 280KB [ 2132.864807] pool_workqueue 40KB 40KB [ 2132.865432] task_group 16KB 16KB [ 2132.866058] mm_struct 171KB 315KB [ 2132.866656] vmap_area 315KB 315KB [ 2132.867274] page->ptl 236KB 236KB [ 2132.867872] kmemleak_scan_area 159KB 175KB [ 2132.869404] kmemleak_object 142661KB 155725KB [ 2132.870043] kmalloc-8k 4832KB 5024KB [ 2132.870685] kmalloc-4k 6088KB 7488KB [ 2132.871315] kmalloc-2k 3804KB 4448KB [ 2132.871930] kmalloc-1k 2234KB 3392KB [ 2132.872596] kmalloc-512 2941KB 5280KB [ 2132.873226] kmalloc-256 1132KB 1184KB [ 2132.873829] kmalloc-192 540KB 552KB [ 2132.874463] kmalloc-128 459KB 520KB [ 2132.875103] kmalloc-96 417KB 716KB [ 2132.875721] kmalloc-64 953KB 1268KB [ 2132.876352] kmalloc-32 719KB 824KB [ 2132.876984] kmalloc-16 376KB 376KB [ 2132.877589] kmalloc-8 322KB 322KB [ 2132.878215] kmem_cache_node 47KB 47KB [ 2132.878833] kmem_cache 75KB 75KB [ 2132.879457] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz5,mems_allowed=0,global_oom,task_memcg=/syz5,task=syz-executor.5,pid=286,uid=0 [ 2132.881751] Out of memory (oom_kill_allocating_task): Killed process 286 (syz-executor.5) total-vm:93280kB, anon-rss:388kB, file-rss:34588kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 [ 2132.925969] syz-executor.2 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2132.927167] CPU: 0 PID: 283 Comm: syz-executor.2 Not tainted 5.10.235 #1 [ 2132.927931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2132.928871] Call Trace: [ 2132.929179] dump_stack+0x107/0x167 [ 2132.929603] dump_header+0x107/0x689 [ 2132.930035] oom_kill_process.cold+0x10/0x15 [ 2132.930541] out_of_memory+0x1149/0x1440 [ 2132.931009] ? oom_killer_disable+0x280/0x280 [ 2132.931525] ? mutex_trylock+0x237/0x2b0 [ 2132.931987] ? __alloc_pages_slowpath.constprop.0+0xa7c/0x2170 [ 2132.932665] __alloc_pages_slowpath.constprop.0+0x1b6d/0x2170 [ 2132.933343] ? lock_acquire+0xb7/0x470 [ 2132.933787] ? warn_alloc+0x190/0x190 [ 2132.934240] __alloc_pages_nodemask+0x51d/0x600 [ 2132.934770] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2132.935460] ? find_get_entry+0x2c8/0x740 [ 2132.935934] alloc_pages_current+0x187/0x280 [ 2132.936438] __page_cache_alloc+0x2d2/0x360 [ 2132.936929] pagecache_get_page+0x2c7/0xc80 [ 2132.937426] filemap_fault+0x177d/0x2210 [ 2132.937894] ? read_cache_page_gfp+0x30/0x30 [ 2132.938400] ? replace_page_cache_page+0x1200/0x1200 [ 2132.938978] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2132.939575] ext4_filemap_fault+0x87/0xc0 [ 2132.940048] __do_fault+0x113/0x410 [ 2132.940463] handle_mm_fault+0x1e53/0x3500 [ 2132.940947] ? __pmd_alloc+0x5e0/0x5e0 [ 2132.941404] ? vmacache_find+0x55/0x2a0 [ 2132.941863] do_user_addr_fault+0x56e/0xc60 [ 2132.942367] exc_page_fault+0xa2/0x1a0 [ 2132.942812] ? asm_exc_page_fault+0x8/0x30 [ 2132.943299] asm_exc_page_fault+0x1e/0x30 [ 2132.943761] RIP: 0033:0x7f104a9db688 [ 2132.944191] Code: Unable to access opcode bytes at RIP 0x7f104a9db65e. [ 2132.944931] RSP: 002b:00007ffeec784720 EFLAGS: 00010206 [ 2132.945548] RAX: 0000001b2cf20000 RBX: 00000000000002bb RCX: 0000000000208820 [ 2132.946373] RDX: 00000000002088eb RSI: 00007ffeec7847e0 RDI: 0000000000000001 [ 2132.947179] RBP: 00007ffeec78477c R08: 0000000000000854 R09: 00007ffeec797080 [ 2132.947991] R10: 00007ffeec797090 R11: 00000000003d54b2 R12: 0000000000000032 [ 2132.948800] R13: 000000000020813a R14: 000000000000000b R15: 00007ffeec7847e0 [ 2132.949711] Mem-Info: [ 2132.950033] active_anon:202 inactive_anon:57433 isolated_anon:0 [ 2132.950033] active_file:5 inactive_file:0 isolated_file:0 [ 2132.950033] unevictable:0 dirty:0 writeback:0 [ 2132.950033] slab_reclaimable:9245 slab_unreclaimable:60535 [ 2132.950033] mapped:69635 shmem:116 pagetables:1240 bounce:0 [ 2132.950033] free:2803 free_pcp:62 free_cma:0 [ 2132.953553] Node 0 active_anon:808kB inactive_anon:229732kB active_file:20kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278540kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:4192kB all_unreclaimable? yes [ 2132.956215] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2132.959256] lowmem_reserve[]: 0 1616 1616 1616 [ 2132.959818] Node 0 DMA32 free:4704kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:808kB inactive_anon:229732kB active_file:48kB inactive_file:8kB unevictable:0kB writepending:0kB present:2080640kB managed:1660448kB mlocked:0kB pagetables:4960kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 2132.963074] lowmem_reserve[]: 0 0 0 0 [ 2132.963519] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2132.965087] Node 0 DMA32: 114*4kB (M) 72*8kB (UM) 49*16kB (M) 43*32kB (UM) 22*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5112kB [ 2132.966747] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2132.967735] 125 total pagecache pages [ 2132.968167] 0 pages in swap cache [ 2132.968572] Swap cache stats: add 0, delete 0, find 0/0 [ 2132.969237] Free swap = 0kB [ 2132.969629] Total swap = 0kB [ 2132.970190] 524158 pages RAM [ 2132.970582] 0 pages HighMem/MovableOnly [ 2132.971103] 105069 pages reserved [ 2132.971512] Unreclaimable slab info: [ 2132.971934] Name Used Total [ 2132.972592] pid_2 45KB 48KB [ 2132.973227] IEEE-802.15.4-MAC 63KB 63KB [ 2132.973874] fib6_nodes 28KB 28KB [ 2132.974518] ip6_dst_cache 33KB 33KB [ 2132.975138] RAWv6 189KB 189KB [ 2132.975736] UDPLITEv6 62KB 62KB [ 2132.976350] UDPv6 62KB 62KB [ 2132.976971] TCPv6 62KB 62KB [ 2132.977584] scsi_sense_cache 8KB 8KB [ 2132.978210] sd_ext_cdb 3KB 3KB [ 2132.978799] virtio_scsi_cmd 16KB 16KB [ 2132.979415] sgpool-128 59KB 59KB [ 2132.980043] sgpool-64 63KB 63KB [ 2132.980644] sgpool-32 63KB 63KB [ 2132.981264] sgpool-16 120KB 120KB [ 2132.981863] sgpool-8 67KB 67KB [ 2132.982493] io_kiocb 15KB 15KB [ 2132.983108] mqueue_inode_cache 62KB 62KB [ 2132.983724] nfs_commit_data 15KB 15KB [ 2132.984342] nfs_write_data 47KB 47KB [ 2132.984956] jbd2_inode 11KB 11KB [ 2132.985556] ext4_system_zone 3KB 3KB [ 2132.986179] ext4_io_end_vec 7KB 7KB [ 2132.987228] ext4_bio_post_read_ctx 15KB 15KB [ 2132.987883] kioctx 15KB 15KB [ 2132.988664] aio_kiocb 7KB 7KB [ 2132.989312] bio-2 4KB 4KB [ 2132.989924] fasync_cache 7KB 7KB [ 2132.990546] pid_namespace 7KB 7KB [ 2132.991163] posix_timers_cache 15KB 15KB [ 2132.991766] rpc_buffers 31KB 31KB [ 2132.992385] rpc_tasks 3KB 3KB [ 2132.993008] UNIX 246KB 352KB [ 2132.993609] tcp_bind_bucket 8KB 8KB [ 2132.994237] xfrm_state 16KB 16KB [ 2132.994834] ip_fib_trie 8KB 8KB [ 2132.995452] ip_fib_alias 15KB 15KB [ 2132.996070] ip_dst_cache 77KB 100KB [ 2132.996667] RAW 62KB 62KB [ 2132.997283] UDP 299KB 346KB [ 2132.997878] request_sock_TCP 15KB 15KB [ 2132.998507] TCP 60KB 60KB [ 2132.999122] hugetlbfs_inode_cache 30KB 30KB [ 2132.999761] bio-1 11KB 11KB [ 2133.000377] eventpoll_pwq 19KB 19KB [ 2133.000996] eventpoll_epi 47KB 47KB [ 2133.001594] inotify_inode_mark 42KB 42KB [ 2133.002307] request_queue 60KB 60KB [ 2133.002906] blkdev_ioc 15KB 15KB [ 2133.003531] bio-0 211KB 256KB [ 2133.004150] biovec-max 935KB 956KB [ 2133.004753] biovec-64 126KB 189KB [ 2133.005370] biovec-16 41KB 41KB [ 2133.006005] uid_cache 8KB 8KB [ 2133.006604] dmaengine-unmap-2 4KB 4KB [ 2133.007219] audit_buffer 7KB 7KB [ 2133.007818] skbuff_fclone_cache 82KB 82KB [ 2133.008474] skbuff_head_cache 444KB 806KB [ 2133.009089] file_lock_cache 74KB 74KB [ 2133.009685] file_lock_ctx 7KB 7KB [ 2133.010312] fsnotify_mark_connector 20KB 20KB [ 2133.010986] net_namespace 86KB 86KB [ 2133.011589] task_delay_info 74KB 81KB [ 2133.012205] taskstats 38KB 38KB [ 2133.012801] proc_dir_entry 349KB 367KB [ 2133.013419] pde_opener 31KB 31KB [ 2133.014044] seq_file 63KB 63KB [ 2133.014643] sigqueue 102KB 102KB [ 2133.015257] shmem_inode_cache 1252KB 1257KB [ 2133.015854] kernfs_iattrs_cache 227KB 227KB [ 2133.016491] kernfs_node_cache 5145KB 5164KB [ 2133.017107] mnt_cache 165KB 165KB [ 2133.017729] filp 1311KB 1792KB [ 2133.018386] names_cache 8219KB 10799KB [ 2133.018999] hashtab_node 274KB 274KB [ 2133.019597] ebitmap_node 1149KB 1149KB [ 2133.020211] avtab_node 4976KB 4976KB [ 2133.020812] avc_node 31KB 31KB [ 2133.021436] lsm_inode_cache 3255KB 3281KB [ 2133.022063] lsm_file_cache 181KB 188KB [ 2133.022661] key_jar 31KB 31KB [ 2133.023278] uts_namespace 15KB 15KB [ 2133.023878] nsproxy 11KB 11KB [ 2133.024513] vm_area_struct 813KB 1040KB [ 2133.025129] fs_cache 64KB 64KB [ 2133.025724] files_cache 239KB 239KB [ 2133.026356] signal_cache 300KB 401KB [ 2133.026970] sighand_cache 360KB 360KB [ 2133.027569] task_struct 1115KB 1365KB [ 2133.028187] cred_jar 105KB 152KB [ 2133.028791] anon_vma_chain 197KB 248KB [ 2133.029409] anon_vma 223KB 223KB [ 2133.030036] pid 44KB 75KB [ 2133.030634] Acpi-Operand 92KB 130KB [ 2133.031256] Acpi-ParseExt 31KB 31KB [ 2133.031856] Acpi-Parse 90KB 106KB [ 2133.032473] Acpi-State 192KB 208KB [ 2133.033087] Acpi-Namespace 24KB 24KB [ 2133.033689] numa_policy 3KB 3KB [ 2133.034315] trace_event_file 176KB 176KB [ 2133.034909] ftrace_event_field 280KB 280KB [ 2133.035537] pool_workqueue 40KB 40KB [ 2133.036153] task_group 16KB 16KB [ 2133.036760] mm_struct 171KB 315KB [ 2133.037375] vmap_area 315KB 315KB [ 2133.038004] page->ptl 236KB 236KB [ 2133.038603] kmemleak_scan_area 159KB 175KB [ 2133.040223] kmemleak_object 142754KB 155725KB [ 2133.040835] kmalloc-8k 4832KB 5024KB [ 2133.041468] kmalloc-4k 6088KB 7488KB [ 2133.042105] kmalloc-2k 3804KB 4448KB [ 2133.042720] kmalloc-1k 2234KB 3392KB [ 2133.043378] kmalloc-512 2999KB 5280KB [ 2133.044002] kmalloc-256 1132KB 1184KB [ 2133.044601] kmalloc-192 540KB 552KB [ 2133.045228] kmalloc-128 459KB 520KB [ 2133.045842] kmalloc-96 421KB 716KB [ 2133.046485] kmalloc-64 953KB 1268KB [ 2133.047112] kmalloc-32 719KB 824KB [ 2133.047710] kmalloc-16 376KB 376KB [ 2133.048323] kmalloc-8 322KB 322KB [ 2133.049040] kmem_cache_node 47KB 47KB [ 2133.049739] kmem_cache 75KB 75KB [ 2133.050489] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz2,mems_allowed=0,global_oom,task_memcg=/syz2,task=syz-executor.2,pid=283,uid=0 [ 2133.052247] Out of memory (oom_kill_allocating_task): Killed process 283 (syz-executor.2) total-vm:93280kB, anon-rss:380kB, file-rss:34692kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 [ 2133.065952] syz-executor.3 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2133.067861] CPU: 1 PID: 284 Comm: syz-executor.3 Not tainted 5.10.235 #1 [ 2133.069005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2133.070415] Call Trace: [ 2133.070856] dump_stack+0x107/0x167 [ 2133.071472] dump_header+0x107/0x689 [ 2133.072107] oom_kill_process.cold+0x10/0x15 [ 2133.072858] out_of_memory+0x1149/0x1440 [ 2133.073545] ? oom_killer_disable+0x280/0x280 [ 2133.074312] ? mutex_trylock+0x237/0x2b0 [ 2133.075000] ? __alloc_pages_slowpath.constprop.0+0xa7c/0x2170 [ 2133.075998] __alloc_pages_slowpath.constprop.0+0x1b6d/0x2170 [ 2133.076990] ? lock_acquire+0xb7/0x470 [ 2133.077646] ? warn_alloc+0x190/0x190 [ 2133.078322] __alloc_pages_nodemask+0x51d/0x600 [ 2133.079104] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2133.080112] ? find_get_entry+0x2c8/0x740 [ 2133.080815] alloc_pages_current+0x187/0x280 [ 2133.081551] __page_cache_alloc+0x2d2/0x360 [ 2133.082281] pagecache_get_page+0x2c7/0xc80 [ 2133.083010] filemap_fault+0x177d/0x2210 [ 2133.083697] ? read_cache_page_gfp+0x30/0x30 [ 2133.084436] ? replace_page_cache_page+0x1200/0x1200 [ 2133.085296] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2133.086196] ext4_filemap_fault+0x87/0xc0 [ 2133.086893] __do_fault+0x113/0x410 [ 2133.087506] handle_mm_fault+0x1e53/0x3500 [ 2133.088223] ? __pmd_alloc+0x5e0/0x5e0 [ 2133.088880] ? vmacache_find+0x55/0x2a0 [ 2133.089549] ? vmacache_update+0xce/0x140 [ 2133.090257] do_user_addr_fault+0x56e/0xc60 [ 2133.090991] exc_page_fault+0xa2/0x1a0 [ 2133.091649] ? asm_exc_page_fault+0x8/0x30 [ 2133.092359] asm_exc_page_fault+0x1e/0x30 [ 2133.093047] RIP: 0033:0x7f2008872688 [ 2133.093675] Code: Unable to access opcode bytes at RIP 0x7f200887265e. [ 2133.094993] RSP: 002b:00007ffeb0afcba0 EFLAGS: 00010206 [ 2133.095888] RAX: 0000001b2d120000 RBX: 0000000000000293 RCX: 0000000000208820 [ 2133.097091] RDX: 00000000002088f6 RSI: 00007ffeb0afcc60 RDI: 0000000000000001 [ 2133.098313] RBP: 00007ffeb0afcbfc R08: 0000000000000854 R09: 00007ffeb0b7d080 [ 2133.099522] R10: 00007ffeb0b7d090 R11: 00000000003d54c8 R12: 0000000000000032 [ 2133.100724] R13: 000000000020812f R14: 0000000000000008 R15: 00007ffeb0afcc60 [ 2133.103371] Mem-Info: [ 2133.103813] active_anon:202 inactive_anon:57433 isolated_anon:0 [ 2133.103813] active_file:5 inactive_file:15 isolated_file:0 [ 2133.103813] unevictable:0 dirty:0 writeback:0 [ 2133.103813] slab_reclaimable:9245 slab_unreclaimable:60413 [ 2133.103813] mapped:69635 shmem:116 pagetables:1240 bounce:0 [ 2133.103813] free:2846 free_pcp:123 free_cma:0 [ 2133.109252] Node 0 active_anon:808kB inactive_anon:229732kB active_file:20kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278540kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:4192kB all_unreclaimable? no [ 2133.113118] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2133.117506] lowmem_reserve[]: 0 1616 1616 1616 [ 2133.118332] Node 0 DMA32 free:4876kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:808kB inactive_anon:229732kB active_file:48kB inactive_file:8kB unevictable:0kB writepending:0kB present:2080640kB managed:1660448kB mlocked:0kB pagetables:4960kB bounce:0kB free_pcp:304kB local_pcp:0kB free_cma:0kB [ 2133.123057] lowmem_reserve[]: 0 0 0 0 [ 2133.123718] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2133.126288] Node 0 DMA32: 181*4kB (UM) 72*8kB (ME) 50*16kB (UM) 47*32kB (UM) 22*64kB (UM) 4*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5524kB [ 2133.130224] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2133.132487] 125 total pagecache pages [ 2133.133533] 0 pages in swap cache [ 2133.134510] Swap cache stats: add 0, delete 0, find 0/0 [ 2133.136008] Free swap = 0kB [ 2133.136815] Total swap = 0kB [ 2133.137655] 524158 pages RAM [ 2133.138508] 0 pages HighMem/MovableOnly [ 2133.139588] 105069 pages reserved [ 2133.140535] Unreclaimable slab info: [ 2133.141551] Name Used Total [ 2133.143108] pid_2 45KB 48KB [ 2133.144600] IEEE-802.15.4-MAC 63KB 63KB [ 2133.146103] fib6_nodes 28KB 28KB [ 2133.147600] ip6_dst_cache 33KB 33KB [ 2133.149097] RAWv6 189KB 189KB [ 2133.150624] UDPLITEv6 62KB 62KB [ 2133.152011] UDPv6 62KB 62KB [ 2133.153340] TCPv6 62KB 62KB [ 2133.154696] scsi_sense_cache 8KB 8KB [ 2133.156008] sd_ext_cdb 3KB 3KB [ 2133.157369] virtio_scsi_cmd 16KB 16KB [ 2133.158845] sgpool-128 59KB 59KB [ 2133.160307] sgpool-64 63KB 63KB [ 2133.161715] sgpool-32 63KB 63KB [ 2133.163129] sgpool-16 120KB 120KB [ 2133.164559] sgpool-8 67KB 67KB [ 2133.166013] io_kiocb 15KB 15KB [ 2133.167429] mqueue_inode_cache 62KB 62KB [ 2133.168857] nfs_commit_data 15KB 15KB [ 2133.170306] nfs_write_data 47KB 47KB [ 2133.171708] jbd2_inode 11KB 11KB [ 2133.173140] ext4_system_zone 3KB 3KB [ 2133.174544] ext4_io_end_vec 7KB 7KB [ 2133.175993] ext4_bio_post_read_ctx 15KB 15KB [ 2133.177529] kioctx 15KB 15KB [ 2133.178994] aio_kiocb 7KB 7KB [ 2133.180417] bio-2 4KB 4KB [ 2133.181850] fasync_cache 7KB 7KB [ 2133.183286] pid_namespace 7KB 7KB [ 2133.184912] posix_timers_cache 15KB 15KB [ 2133.186391] rpc_buffers 31KB 31KB [ 2133.187820] rpc_tasks 3KB 3KB [ 2133.189241] UNIX 246KB 352KB [ 2133.190678] tcp_bind_bucket 8KB 8KB [ 2133.192101] xfrm_state 16KB 16KB [ 2133.193524] ip_fib_trie 8KB 8KB [ 2133.194954] ip_fib_alias 15KB 15KB [ 2133.196187] ip_dst_cache 77KB 100KB [ 2133.197612] RAW 62KB 62KB [ 2133.199177] UDP 299KB 346KB [ 2133.200714] request_sock_TCP 15KB 15KB [ 2133.202160] TCP 60KB 60KB [ 2133.203581] hugetlbfs_inode_cache 30KB 30KB [ 2133.205317] bio-1 11KB 11KB [ 2133.206860] eventpoll_pwq 19KB 19KB [ 2133.208287] eventpoll_epi 47KB 47KB [ 2133.209798] inotify_inode_mark 42KB 42KB [ 2133.211369] request_queue 60KB 60KB [ 2133.213099] blkdev_ioc 18KB 18KB [ 2133.214670] bio-0 211KB 256KB [ 2133.216108] biovec-max 935KB 956KB [ 2133.217650] biovec-64 126KB 189KB [ 2133.219270] biovec-16 41KB 41KB [ 2133.220990] uid_cache 8KB 8KB [ 2133.222650] dmaengine-unmap-2 4KB 4KB [ 2133.224066] audit_buffer 7KB 7KB [ 2133.225513] skbuff_fclone_cache 82KB 82KB [ 2133.227399] skbuff_head_cache 456KB 806KB [ 2133.229012] file_lock_cache 74KB 74KB [ 2133.230619] file_lock_ctx 7KB 7KB [ 2133.232158] fsnotify_mark_connector 20KB 20KB [ 2133.233819] net_namespace 86KB 86KB [ 2133.235464] task_delay_info 74KB 81KB [ 2133.236997] taskstats 38KB 38KB [ 2133.238524] proc_dir_entry 349KB 367KB [ 2133.240039] pde_opener 31KB 31KB [ 2133.241550] seq_file 63KB 63KB [ 2133.243185] sigqueue 102KB 102KB [ 2133.245050] shmem_inode_cache 1252KB 1257KB [ 2133.246748] kernfs_iattrs_cache 227KB 227KB [ 2133.248306] kernfs_node_cache 5145KB 5164KB [ 2133.250029] mnt_cache 165KB 165KB [ 2133.251741] filp 1291KB 1777KB [ 2133.253482] names_cache 7900KB 10531KB [ 2133.254997] hashtab_node 274KB 274KB [ 2133.256479] ebitmap_node 1149KB 1149KB [ 2133.258122] avtab_node 4976KB 4976KB [ 2133.259604] avc_node 31KB 31KB [ 2133.261237] lsm_inode_cache 3254KB 3281KB [ 2133.262986] lsm_file_cache 181KB 188KB [ 2133.264358] key_jar 31KB 31KB [ 2133.265753] uts_namespace 15KB 15KB [ 2133.267430] nsproxy 11KB 11KB [ 2133.269014] vm_area_struct 789KB 1040KB [ 2133.270654] fs_cache 64KB 64KB [ 2133.272195] files_cache 239KB 239KB [ 2133.273824] signal_cache 300KB 401KB [ 2133.275364] sighand_cache 360KB 360KB [ 2133.276901] task_struct 1076KB 1338KB [ 2133.278452] cred_jar 105KB 152KB [ 2133.280001] anon_vma_chain 197KB 248KB [ 2133.281802] anon_vma 223KB 223KB [ 2133.283567] pid 44KB 75KB [ 2133.285101] Acpi-Operand 92KB 130KB [ 2133.286812] Acpi-ParseExt 31KB 31KB [ 2133.288529] Acpi-Parse 90KB 106KB [ 2133.290088] Acpi-State 192KB 208KB [ 2133.291624] Acpi-Namespace 24KB 24KB [ 2133.293442] numa_policy 3KB 3KB [ 2133.295104] trace_event_file 176KB 176KB [ 2133.296902] ftrace_event_field 280KB 280KB [ 2133.298479] pool_workqueue 40KB 40KB [ 2133.299999] task_group 16KB 16KB [ 2133.301524] mm_struct 171KB 315KB [ 2133.303278] vmap_area 315KB 315KB [ 2133.305007] page->ptl 236KB 236KB [ 2133.306678] kmemleak_scan_area 159KB 175KB [ 2133.309249] kmemleak_object 142585KB 155709KB [ 2133.310641] kmalloc-8k 4816KB 4992KB [ 2133.312107] kmalloc-4k 6032KB 7488KB [ 2133.313662] kmalloc-2k 3800KB 4448KB [ 2133.315000] kmalloc-1k 2234KB 3392KB [ 2133.316367] kmalloc-512 3010KB 5248KB [ 2133.317688] kmalloc-256 1132KB 1184KB [ 2133.319127] kmalloc-192 540KB 552KB [ 2133.320455] kmalloc-128 459KB 520KB [ 2133.321844] kmalloc-96 421KB 712KB [ 2133.323211] kmalloc-64 950KB 1264KB [ 2133.324496] kmalloc-32 719KB 824KB [ 2133.325765] kmalloc-16 376KB 376KB [ 2133.327132] kmalloc-8 322KB 322KB [ 2133.328418] kmem_cache_node 47KB 47KB [ 2133.329694] kmem_cache 75KB 75KB [ 2133.331028] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz3,mems_allowed=0,global_oom,task_memcg=/syz3,task=syz-executor.3,pid=284,uid=0 [ 2133.335490] Out of memory (oom_kill_allocating_task): Killed process 284 (syz-executor.3) total-vm:93280kB, anon-rss:388kB, file-rss:34640kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 2134.348046] syz-executor.7: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz7,mems_allowed=0 [ 2134.349609] CPU: 0 PID: 10013 Comm: syz-executor.7 Not tainted 5.10.235 #1 [ 2134.350405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2134.351353] Call Trace: [ 2134.351659] dump_stack+0x107/0x167 [ 2134.352082] warn_alloc.cold+0x95/0x18a [ 2134.352539] ? zone_watermark_ok_safe+0x260/0x260 [ 2134.353100] ? queue_oom_reaper+0x86/0x1e0 [ 2134.353587] ? wait_for_completion_io+0x270/0x270 [ 2134.354152] __alloc_pages_slowpath.constprop.0+0x1c3d/0x2170 [ 2134.354828] ? lock_acquire+0xb7/0x470 [ 2134.355274] ? warn_alloc+0x190/0x190 [ 2134.355719] __alloc_pages_nodemask+0x51d/0x600 [ 2134.356255] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2134.356868] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2134.357544] ? policy_node+0x14/0x140 [ 2134.357992] ? __sanitizer_cov_trace_pc+0x55/0x60 [ 2134.358541] alloc_pages_current+0x187/0x280 [ 2134.359038] ? __sanitizer_cov_trace_pc+0x45/0x60 [ 2134.359587] relay_open_buf.part.0+0x2a5/0xc00 [ 2134.360110] relay_open+0x531/0xa10 [ 2134.360530] do_blk_trace_setup+0x4cf/0xc10 [ 2134.361023] ? _copy_from_user+0xfb/0x1b0 [ 2134.361495] __blk_trace_setup+0xca/0x180 [ 2134.361976] ? do_blk_trace_setup+0xc10/0xc10 [ 2134.362500] blk_trace_ioctl+0x155/0x290 [ 2134.362971] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2134.363533] ? do_vfs_ioctl+0x283/0x10d0 [ 2134.363994] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2134.364588] ? generic_block_fiemap+0x60/0x60 [ 2134.365097] ? lock_downgrade+0x6d0/0x6d0 [ 2134.365573] blkdev_ioctl+0xc1/0x710 [ 2134.366029] ? blkdev_common_ioctl+0x1930/0x1930 [ 2134.366569] ? selinux_file_ioctl+0xb6/0x270 [ 2134.367071] block_ioctl+0xf9/0x140 [ 2134.367483] ? blkdev_read_iter+0x1c0/0x1c0 [ 2134.367969] __x64_sys_ioctl+0x19a/0x210 [ 2134.368432] do_syscall_64+0x33/0x40 [ 2134.368849] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2134.369432] RIP: 0033:0x7f7e787bbb19 [ 2134.369855] Code: Unable to access opcode bytes at RIP 0x7f7e787bbaef. [ 2134.370611] RSP: 002b:00007f7e75d31188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2134.371470] RAX: ffffffffffffffda RBX: 00007f7e788cef60 RCX: 00007f7e787bbb19 [ 2134.372279] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2134.373087] RBP: 00007f7e78815f6d R08: 0000000000000000 R09: 0000000000000000 [ 2134.373899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2134.374721] R13: 00007ffe6128a52f R14: 00007f7e75d31300 R15: 0000000000022000 [ 2134.375597] Mem-Info: [ 2134.375889] active_anon:202 inactive_anon:57397 isolated_anon:0 [ 2134.375889] active_file:4 inactive_file:6 isolated_file:0 [ 2134.375889] unevictable:0 dirty:0 writeback:0 [ 2134.375889] slab_reclaimable:9243 slab_unreclaimable:60398 [ 2134.375889] mapped:69634 shmem:116 pagetables:1127 bounce:0 [ 2134.375889] free:2498 free_pcp:62 free_cma:0 [ 2134.379462] Node 0 active_anon:808kB inactive_anon:229588kB active_file:16kB inactive_file:24kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:464kB writeback_tmp:0kB kernel_stack:4160kB all_unreclaimable? yes [ 2134.382078] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2134.385093] lowmem_reserve[]: 0 1616 1616 1616 [ 2134.385628] Node 0 DMA32 free:3504kB min:7164kB low:8816kB high:10468kB reserved_highatomic:0KB active_anon:808kB inactive_anon:229588kB active_file:16kB inactive_file:24kB unevictable:0kB writepending:0kB present:2080640kB managed:1660448kB mlocked:0kB pagetables:4508kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 2134.388925] lowmem_reserve[]: 0 0 0 0 [ 2134.389389] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6488kB [ 2134.390959] Node 0 DMA32: 188*4kB (M) 68*8kB (UME) 44*16kB (M) 19*32kB (UM) 12*64kB (UM) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3504kB [ 2134.392606] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2134.393577] 136 total pagecache pages [ 2134.394037] 0 pages in swap cache [ 2134.394430] Swap cache stats: add 0, delete 0, find 0/0 [ 2134.395043] Free swap = 0kB [ 2134.395383] Total swap = 0kB [ 2134.395722] 524158 pages RAM [ 2134.396078] 0 pages HighMem/MovableOnly [ 2134.396524] 105069 pages reserved [ 2135.820612] debugfs: File 'trace0' in directory 'loop6' already present! [ 2135.830427] debugfs: File 'trace0' in directory 'loop6' already present! [ 2141.436065] systemd-rfkill (10043) used greatest stack depth: 23216 bytes left 12:20:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 26) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:37 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 22) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:20:37 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:20:37 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4, 0x100, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:37 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1a, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:20:37 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x2, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:37 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xb402, 0x100, 0x9, 0x0, 0x1}) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) 12:20:37 executing program 5: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1c71c71c, 0x9, 0x0, 0x1}) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2147.118271] FAULT_INJECTION: forcing a failure. [ 2147.118271] name failslab, interval 1, probability 0, space 0, times 0 [ 2147.119770] CPU: 1 PID: 10055 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2147.120739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2147.121710] Call Trace: [ 2147.122098] dump_stack+0x107/0x167 [ 2147.122613] should_fail.cold+0x5/0xa [ 2147.123157] ? relay_open+0xb3/0xa10 [ 2147.123688] should_failslab+0x5/0x20 [ 2147.124235] kmem_cache_alloc_trace+0x55/0x320 [ 2147.124877] ? do_raw_spin_unlock+0x4f/0x220 [ 2147.125492] relay_open+0xb3/0xa10 [ 2147.125996] do_blk_trace_setup+0x4cf/0xc10 [ 2147.126625] ? _copy_from_user+0xfb/0x1b0 [ 2147.127178] __blk_trace_setup+0xca/0x180 [ 2147.127735] ? do_blk_trace_setup+0xc10/0xc10 [ 2147.128345] blk_trace_ioctl+0x155/0x290 [ 2147.128886] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2147.129534] ? do_vfs_ioctl+0x283/0x10d0 [ 2147.130089] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2147.130830] ? generic_block_fiemap+0x60/0x60 [ 2147.131463] ? lock_downgrade+0x6d0/0x6d0 [ 2147.132044] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2147.132686] blkdev_ioctl+0xc1/0x710 [ 2147.133184] ? blkdev_common_ioctl+0x1930/0x1930 [ 2147.133829] ? selinux_file_ioctl+0xb6/0x270 [ 2147.134435] block_ioctl+0xf9/0x140 [ 2147.134918] ? blkdev_read_iter+0x1c0/0x1c0 [ 2147.135511] __x64_sys_ioctl+0x19a/0x210 [ 2147.136074] do_syscall_64+0x33/0x40 [ 2147.136599] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2147.137311] RIP: 0033:0x7fe14ec78b19 [ 2147.137830] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2147.140437] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2147.141498] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2147.142508] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2147.143503] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2147.144495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2147.145488] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2147.165277] blktrace: Concurrent blktraces are not allowed on loop12 [ 2147.208731] FAULT_INJECTION: forcing a failure. [ 2147.208731] name failslab, interval 1, probability 0, space 0, times 0 [ 2147.211709] CPU: 0 PID: 10061 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2147.213229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2147.215008] Call Trace: [ 2147.215575] dump_stack+0x107/0x167 [ 2147.216348] should_fail.cold+0x5/0xa [ 2147.217216] ? relay_open_buf.part.0+0x91/0xc00 12:20:37 executing program 6: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x1b, 0x9, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 12:20:37 executing program 4: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 23) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) [ 2147.218244] should_failslab+0x5/0x20 [ 2147.219204] kmem_cache_alloc_trace+0x55/0x320 [ 2147.220189] relay_open_buf.part.0+0x91/0xc00 [ 2147.221202] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 2147.222342] relay_open+0x531/0xa10 [ 2147.223164] do_blk_trace_setup+0x4cf/0xc10 [ 2147.224085] ? _copy_from_user+0xfb/0x1b0 [ 2147.224967] __blk_trace_setup+0xca/0x180 [ 2147.225851] ? do_blk_trace_setup+0xc10/0xc10 [ 2147.226848] blk_trace_ioctl+0x155/0x290 [ 2147.227753] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2147.228785] ? do_vfs_ioctl+0x283/0x10d0 [ 2147.229651] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2147.230770] ? generic_block_fiemap+0x60/0x60 [ 2147.231774] ? lock_downgrade+0x6d0/0x6d0 [ 2147.232654] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2147.233684] blkdev_ioctl+0xc1/0x710 [ 2147.234498] ? blkdev_common_ioctl+0x1930/0x1930 [ 2147.235682] ? selinux_file_ioctl+0xb6/0x270 [ 2147.236852] block_ioctl+0xf9/0x140 [ 2147.237815] ? blkdev_read_iter+0x1c0/0x1c0 [ 2147.238968] __x64_sys_ioctl+0x19a/0x210 [ 2147.240044] do_syscall_64+0x33/0x40 [ 2147.241032] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2147.242395] RIP: 0033:0x7f76f5450b19 [ 2147.243383] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2147.247939] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2147.249519] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2147.251168] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2147.252829] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2147.254498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2147.256264] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 12:20:37 executing program 1: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) 12:20:37 executing program 7: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x3, 0x0, 0x1}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) 12:20:37 executing program 0: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x60) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) (fail_nth: 27) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r1}, &(0x7f000004f000/0x4000)=nil, &(0x7f00002cc000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r2}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) r3 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x55d3, 0x0, 0x3, 0x0, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r4, 0x2df, 0x2c27, 0x3, &(0x7f00000000c0)={[0x20]}, 0x8) fcntl$getown(r2, 0x9) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 2147.450339] blktrace: Concurrent blktraces are not allowed on loop12 [ 2147.471325] FAULT_INJECTION: forcing a failure. [ 2147.471325] name failslab, interval 1, probability 0, space 0, times 0 [ 2147.474333] CPU: 0 PID: 10069 Comm: syz-executor.4 Not tainted 5.10.235 #1 [ 2147.475891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2147.477622] Call Trace: [ 2147.478189] dump_stack+0x107/0x167 [ 2147.478943] should_fail.cold+0x5/0xa [ 2147.479727] ? create_object.isra.0+0x3a/0xa20 [ 2147.480678] should_failslab+0x5/0x20 [ 2147.481463] kmem_cache_alloc+0x5b/0x310 [ 2147.482309] create_object.isra.0+0x3a/0xa20 [ 2147.483213] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2147.484253] kmem_cache_alloc_trace+0x151/0x320 [ 2147.485211] relay_open+0xb3/0xa10 [ 2147.485942] do_blk_trace_setup+0x4cf/0xc10 [ 2147.486842] ? _copy_from_user+0xfb/0x1b0 [ 2147.487694] __blk_trace_setup+0xca/0x180 [ 2147.488532] ? do_blk_trace_setup+0xc10/0xc10 [ 2147.489462] blk_trace_ioctl+0x155/0x290 [ 2147.490310] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2147.491315] ? do_vfs_ioctl+0x283/0x10d0 [ 2147.492143] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2147.493217] ? generic_block_fiemap+0x60/0x60 [ 2147.494143] ? lock_downgrade+0x6d0/0x6d0 [ 2147.494992] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2147.496053] blkdev_ioctl+0xc1/0x710 [ 2147.496877] ? blkdev_common_ioctl+0x1930/0x1930 [ 2147.497949] ? selinux_file_ioctl+0xb6/0x270 [ 2147.498944] block_ioctl+0xf9/0x140 [ 2147.499754] ? blkdev_read_iter+0x1c0/0x1c0 [ 2147.500715] __x64_sys_ioctl+0x19a/0x210 [ 2147.501611] do_syscall_64+0x33/0x40 [ 2147.502443] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2147.503559] RIP: 0033:0x7fe14ec78b19 [ 2147.504372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2147.508372] RSP: 002b:00007fe14c1ee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2147.510007] RAX: ffffffffffffffda RBX: 00007fe14ed8bf60 RCX: 00007fe14ec78b19 [ 2147.511567] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2147.513157] RBP: 00007fe14c1ee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2147.514767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2147.516394] R13: 00007ffd2ca1a7ff R14: 00007fe14c1ee300 R15: 0000000000022000 [ 2147.575723] FAULT_INJECTION: forcing a failure. [ 2147.575723] name failslab, interval 1, probability 0, space 0, times 0 [ 2147.578742] CPU: 0 PID: 10078 Comm: syz-executor.0 Not tainted 5.10.235 #1 [ 2147.580397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2147.582337] Call Trace: [ 2147.582937] dump_stack+0x107/0x167 [ 2147.583763] should_fail.cold+0x5/0xa [ 2147.584633] ? create_object.isra.0+0x3a/0xa20 [ 2147.585697] should_failslab+0x5/0x20 [ 2147.586552] kmem_cache_alloc+0x5b/0x310 [ 2147.587468] ? __mutex_lock+0x5af/0x10b0 [ 2147.588384] create_object.isra.0+0x3a/0xa20 [ 2147.589357] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2147.590507] kmem_cache_alloc_trace+0x151/0x320 [ 2147.591558] relay_open_buf.part.0+0x91/0xc00 [ 2147.592562] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 2147.593738] relay_open+0x531/0xa10 [ 2147.594567] do_blk_trace_setup+0x4cf/0xc10 [ 2147.595576] ? _copy_from_user+0xfb/0x1b0 [ 2147.596457] __blk_trace_setup+0xca/0x180 [ 2147.597311] ? do_blk_trace_setup+0xc10/0xc10 [ 2147.598278] blk_trace_ioctl+0x155/0x290 [ 2147.599108] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2147.600115] ? do_vfs_ioctl+0x283/0x10d0 [ 2147.600950] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2147.602024] ? generic_block_fiemap+0x60/0x60 [ 2147.602961] ? lock_downgrade+0x6d0/0x6d0 [ 2147.603798] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2147.604822] blkdev_ioctl+0xc1/0x710 [ 2147.605656] ? blkdev_common_ioctl+0x1930/0x1930 [ 2147.606709] ? selinux_file_ioctl+0xb6/0x270 [ 2147.607706] block_ioctl+0xf9/0x140 [ 2147.608494] ? blkdev_read_iter+0x1c0/0x1c0 [ 2147.609458] __x64_sys_ioctl+0x19a/0x210 [ 2147.610392] do_syscall_64+0x33/0x40 [ 2147.611218] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2147.612344] RIP: 0033:0x7f76f5450b19 [ 2147.613169] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2147.617310] RSP: 002b:00007f76f29c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2147.618982] RAX: ffffffffffffffda RBX: 00007f76f5563f60 RCX: 00007f76f5450b19 [ 2147.620551] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2147.622168] RBP: 00007f76f29c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2147.623740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2147.625335] R13: 00007ffd8c810a7f R14: 00007f76f29c6300 R15: 0000000000022000 [ 2152.364041] Bluetooth: hci1: command 0x0409 tx timeout [ 2152.620029] Bluetooth: hci4: command 0x0409 tx timeout [ 2152.685072] Bluetooth: hci5: command 0x0409 tx timeout [ 2154.413046] Bluetooth: hci1: command 0x041b tx timeout [ 2154.668046] Bluetooth: hci4: command 0x041b tx timeout [ 2154.732991] Bluetooth: hci5: command 0x041b tx timeout [ 2156.460096] Bluetooth: hci1: command 0x040f tx timeout [ 2156.716997] Bluetooth: hci4: command 0x040f tx timeout [ 2156.781006] Bluetooth: hci5: command 0x040f tx timeout [ 2158.221172] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2158.222221] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2158.223642] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2158.270863] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2158.272385] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2158.273862] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2158.509514] Bluetooth: hci1: command 0x0419 tx timeout [ 2158.510800] debugfs: File 'trace0' in directory 'loop6' already present! [ 2158.518705] debugfs: File 'trace0' in directory 'loop6' already present! [ 2158.765016] Bluetooth: hci4: command 0x0419 tx timeout [ 2158.828013] Bluetooth: hci5: command 0x0419 tx timeout [ 2159.058749] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2159.060983] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2159.063498] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2159.116218] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2159.118853] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2159.122296] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2159.852150] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2159.853487] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2159.854922] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2159.888888] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2159.890199] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2159.891766] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2160.069348] blktrace: Concurrent blktraces are not allowed on loop10 [ 2161.812292] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2161.813513] CPU: 0 PID: 4213 Comm: syz-fuzzer Not tainted 5.10.235 #1 [ 2161.814280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2161.815239] Call Trace: [ 2161.815549] dump_stack+0x107/0x167 [ 2161.815970] dump_header+0x107/0x689 [ 2161.816402] oom_kill_process.cold+0x10/0x15 [ 2161.816911] out_of_memory+0x1149/0x1440 [ 2161.817385] ? oom_killer_disable+0x280/0x280 [ 2161.817907] ? mutex_trylock+0x237/0x2b0 [ 2161.818384] ? __alloc_pages_slowpath.constprop.0+0xa7c/0x2170 [ 2161.819068] __alloc_pages_slowpath.constprop.0+0x1b6d/0x2170 [ 2161.819748] ? lock_acquire+0xb7/0x470 [ 2161.820199] ? warn_alloc+0x190/0x190 [ 2161.820649] __alloc_pages_nodemask+0x51d/0x600 [ 2161.821192] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2161.821884] ? find_get_entry+0x2c8/0x740 [ 2161.822377] alloc_pages_current+0x187/0x280 [ 2161.822883] __page_cache_alloc+0x2d2/0x360 [ 2161.823384] pagecache_get_page+0x2c7/0xc80 [ 2161.823889] filemap_fault+0x177d/0x2210 [ 2161.824363] ? read_cache_page_gfp+0x30/0x30 [ 2161.824898] ? replace_page_cache_page+0x1200/0x1200 [ 2161.825486] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2161.826122] ext4_filemap_fault+0x87/0xc0 [ 2161.826608] __do_fault+0x113/0x410 [ 2161.827058] handle_mm_fault+0x1e53/0x3500 [ 2161.827626] ? find_held_lock+0x2c/0x110 [ 2161.828163] ? __pmd_alloc+0x5e0/0x5e0 [ 2161.828669] ? vmacache_find+0x55/0x2a0 [ 2161.829223] do_user_addr_fault+0x56e/0xc60 [ 2161.829792] exc_page_fault+0xa2/0x1a0 [ 2161.830341] ? asm_exc_page_fault+0x8/0x30 [ 2161.830916] asm_exc_page_fault+0x1e/0x30 [ 2161.831490] RIP: 0033:0x4498d4 [ 2161.831934] Code: Unable to access opcode bytes at RIP 0x4498aa. [ 2161.832781] RSP: 002b:000000c014591970 EFLAGS: 00010282 [ 2161.833483] RAX: 0000000000000017 RBX: 000000c00405d080 RCX: 0000000000000001 [ 2161.834310] RDX: 0000000000000101 RSI: 0000000001d9df40 RDI: 000000c000000180 [ 2161.835127] RBP: 000000c0145919e0 R08: 000000c014591ac0 R09: 0000000000b12608 [ 2161.835940] R10: 000000c0002cc000 R11: 0000000000000202 R12: 000000000000011e [ 2161.836752] R13: 000000c0004a0000 R14: 000000000000001f R15: fffffffffffffde8 [ 2161.837677] Mem-Info: [ 2161.837993] active_anon:296 inactive_anon:53140 isolated_anon:0 [ 2161.837993] active_file:18 inactive_file:0 isolated_file:0 [ 2161.837993] unevictable:0 dirty:0 writeback:0 [ 2161.837993] slab_reclaimable:6779 slab_unreclaimable:60660 [ 2161.837993] mapped:69656 shmem:119 pagetables:1054 bounce:0 [ 2161.837993] free:2865 free_pcp:117 free_cma:0 [ 2161.841580] Node 0 active_anon:1184kB inactive_anon:212560kB active_file:72kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278624kB dirty:0kB writeback:0kB shmem:476kB writeback_tmp:0kB kernel_stack:3872kB all_unreclaimable? yes [ 2161.844235] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2161.847180] lowmem_reserve[]: 0 1616 1616 1616 [ 2161.847716] Node 0 DMA32 free:4952kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:1184kB inactive_anon:212560kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660448kB mlocked:0kB pagetables:4216kB bounce:0kB free_pcp:468kB local_pcp:240kB free_cma:0kB [ 2161.850922] lowmem_reserve[]: 0 0 0 0 [ 2161.851390] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2161.852961] Node 0 DMA32: 863*4kB (UME) 185*8kB (UME) 23*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5300kB [ 2161.854488] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2161.855479] 140 total pagecache pages [ 2161.855915] 0 pages in swap cache [ 2161.856322] Swap cache stats: add 0, delete 0, find 0/0 [ 2161.856911] Free swap = 0kB [ 2161.857266] Total swap = 0kB [ 2161.857602] 524158 pages RAM [ 2161.857957] 0 pages HighMem/MovableOnly [ 2161.858413] 105069 pages reserved [ 2161.858800] Unreclaimable slab info: [ 2161.859236] Name Used Total [ 2161.859853] pid_2 48KB 48KB [ 2161.860469] IEEE-802.15.4-MAC 63KB 63KB [ 2161.861083] fib6_nodes 32KB 32KB [ 2161.861676] ip6_dst_cache 37KB 37KB [ 2161.862296] RAWv6 189KB 189KB [ 2161.862892] UDPLITEv6 62KB 62KB [ 2161.864118] UDPv6 62KB 62KB [ 2161.864725] TCPv6 62KB 62KB [ 2161.865527] scsi_sense_cache 8KB 8KB [ 2161.866165] sd_ext_cdb 3KB 3KB [ 2161.866774] virtio_scsi_cmd 16KB 16KB [ 2161.867395] sgpool-128 59KB 59KB [ 2161.868010] sgpool-64 63KB 63KB [ 2161.868607] sgpool-32 175KB 204KB [ 2161.869218] sgpool-16 157KB 157KB [ 2161.869813] sgpool-8 49KB 63KB [ 2161.870430] io_kiocb 15KB 15KB [ 2161.871038] mqueue_inode_cache 62KB 62KB [ 2161.871638] nfs_commit_data 15KB 15KB [ 2161.872248] nfs_write_data 47KB 47KB [ 2161.872840] jbd2_inode 11KB 11KB [ 2161.873451] ext4_system_zone 3KB 3KB [ 2161.874063] ext4_io_end_vec 7KB 7KB [ 2161.874671] ext4_bio_post_read_ctx 15KB 15KB [ 2161.875331] kioctx 15KB 15KB [ 2161.875922] aio_kiocb 7KB 7KB [ 2161.876533] bio-2 4KB 4KB [ 2161.877143] fasync_cache 7KB 7KB [ 2161.877731] pid_namespace 7KB 7KB [ 2161.878349] posix_timers_cache 15KB 15KB [ 2161.878968] rpc_buffers 31KB 31KB [ 2161.879560] rpc_tasks 3KB 3KB [ 2161.880171] UNIX 346KB 416KB [ 2161.880764] tcp_bind_bucket 8KB 8KB [ 2161.881375] xfrm_state 16KB 16KB [ 2161.881992] ip_fib_trie 8KB 8KB [ 2161.882592] ip_fib_alias 19KB 19KB [ 2161.883208] ip_dst_cache 77KB 100KB [ 2161.883793] RAW 62KB 62KB [ 2161.884407] UDP 127KB 315KB [ 2161.885016] request_sock_TCP 15KB 15KB [ 2161.885604] TCP 60KB 60KB [ 2161.886207] hugetlbfs_inode_cache 30KB 30KB [ 2161.886837] bio-1 11KB 11KB [ 2161.887443] eventpoll_pwq 23KB 23KB [ 2161.888051] eventpoll_epi 47KB 47KB [ 2161.888638] inotify_inode_mark 42KB 42KB [ 2161.889251] request_queue 60KB 60KB [ 2161.889836] blkdev_ioc 22KB 22KB [ 2161.890459] bio-0 232KB 232KB [ 2161.891065] biovec-max 964KB 964KB [ 2161.891652] biovec-64 252KB 315KB [ 2161.892258] biovec-16 75KB 75KB [ 2161.892844] uid_cache 8KB 8KB [ 2161.893456] dmaengine-unmap-2 4KB 4KB [ 2161.894066] audit_buffer 7KB 7KB [ 2161.894659] skbuff_fclone_cache 82KB 82KB [ 2161.895285] skbuff_head_cache 528KB 528KB [ 2161.895995] file_lock_cache 74KB 74KB [ 2161.896687] file_lock_ctx 7KB 7KB [ 2161.897401] fsnotify_mark_connector 20KB 20KB [ 2161.898146] net_namespace 86KB 86KB [ 2161.898842] task_delay_info 96KB 96KB [ 2161.899554] taskstats 38KB 38KB [ 2161.900297] proc_dir_entry 330KB 330KB [ 2161.901018] pde_opener 47KB 47KB [ 2161.901718] seq_file 90KB 90KB [ 2161.902470] sigqueue 102KB 102KB [ 2161.903082] shmem_inode_cache 1158KB 1257KB [ 2161.903683] kernfs_iattrs_cache 227KB 227KB [ 2161.904319] kernfs_node_cache 5245KB 5245KB [ 2161.904908] mnt_cache 165KB 165KB [ 2161.905548] filp 2439KB 2647KB [ 2161.906181] names_cache 17935KB 18504KB [ 2161.906792] hashtab_node 274KB 274KB [ 2161.907412] ebitmap_node 1149KB 1149KB [ 2161.908025] avtab_node 4976KB 4976KB [ 2161.908638] avc_node 31KB 31KB [ 2161.909302] lsm_inode_cache 2592KB 3000KB [ 2161.909892] lsm_file_cache 216KB 216KB [ 2161.910549] key_jar 31KB 31KB [ 2161.911183] uts_namespace 15KB 15KB [ 2161.911790] nsproxy 11KB 11KB [ 2161.912448] vm_area_struct 2737KB 2976KB [ 2161.913070] fs_cache 48KB 68KB [ 2161.913681] files_cache 318KB 318KB [ 2161.914329] signal_cache 507KB 617KB [ 2161.914957] sighand_cache 360KB 360KB [ 2161.915578] task_struct 1673KB 1863KB [ 2161.916213] cred_jar 229KB 248KB [ 2161.916817] anon_vma_chain 463KB 492KB [ 2161.917456] anon_vma 196KB 203KB [ 2161.918088] pid 98KB 108KB [ 2161.918699] Acpi-Operand 92KB 130KB [ 2161.919348] Acpi-ParseExt 31KB 31KB [ 2161.919957] Acpi-Parse 90KB 106KB [ 2161.920567] Acpi-State 192KB 208KB [ 2161.921189] Acpi-Namespace 24KB 24KB [ 2161.921794] numa_policy 3KB 3KB [ 2161.922428] trace_event_file 176KB 176KB [ 2161.923038] ftrace_event_field 280KB 280KB [ 2161.923654] pool_workqueue 40KB 40KB [ 2161.924273] task_group 16KB 16KB [ 2161.924864] mm_struct 504KB 504KB [ 2161.925488] vmap_area 92KB 122KB [ 2161.926102] page->ptl 300KB 334KB [ 2161.926725] kmemleak_scan_area 163KB 175KB [ 2161.927763] kmemleak_object 136755KB 145883KB [ 2161.928396] kmalloc-8k 4992KB 4992KB [ 2161.929006] kmalloc-4k 7536KB 7712KB [ 2161.929608] kmalloc-2k 4184KB 4352KB [ 2161.930241] kmalloc-1k 2522KB 3328KB [ 2161.930836] kmalloc-512 3474KB 3840KB [ 2161.931461] kmalloc-256 1201KB 1224KB [ 2161.932097] kmalloc-192 412KB 584KB [ 2161.932718] kmalloc-128 438KB 520KB [ 2161.933364] kmalloc-96 365KB 600KB [ 2161.933994] kmalloc-64 1068KB 1152KB [ 2161.934628] kmalloc-32 780KB 824KB [ 2161.935261] kmalloc-16 376KB 376KB [ 2161.935850] kmalloc-8 322KB 322KB [ 2161.936491] kmem_cache_node 47KB 47KB [ 2161.937101] kmem_cache 75KB 75KB [ 2161.937717] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=syz-fuzzer,pid=4213,uid=0 [ 2161.940201] Out of memory (oom_kill_allocating_task): Killed process 255 (syz-fuzzer) total-vm:1238932kB, anon-rss:178312kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:976kB oom_score_adj:0 [ 2166.003360] kworker/u4:9 invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0 [ 2166.005650] CPU: 1 PID: 827 Comm: kworker/u4:9 Not tainted 5.10.235 #1 [ 2166.006509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2166.007602] Workqueue: netns cleanup_net [ 2166.008126] Call Trace: [ 2166.008466] dump_stack+0x107/0x167 [ 2166.008941] dump_header+0x107/0x689 [ 2166.009428] oom_kill_process.cold+0x10/0x15 [ 2166.010009] out_of_memory+0x358/0x1440 [ 2166.010549] ? oom_killer_disable+0x280/0x280 [ 2166.011126] ? mutex_trylock+0x237/0x2b0 [ 2166.011653] ? __alloc_pages_slowpath.constprop.0+0xa7c/0x2170 [ 2166.012426] __alloc_pages_slowpath.constprop.0+0x1b6d/0x2170 [ 2166.013198] ? lock_acquire+0xb7/0x470 [ 2166.013778] ? warn_alloc+0x190/0x190 [ 2166.014396] __alloc_pages_nodemask+0x51d/0x600 [ 2166.015087] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2166.016012] alloc_pages_current+0x187/0x280 [ 2166.016678] allocate_slab+0x29b/0x380 [ 2166.017278] ___slab_alloc+0x470/0x700 [ 2166.017882] ? rtmsg_ifinfo_build_skb+0x77/0x1b0 [ 2166.018619] ? __kmalloc_node_track_caller+0x393/0x3b0 [ 2166.019424] __kmalloc_node_track_caller+0x393/0x3b0 [ 2166.020198] ? rtmsg_ifinfo_build_skb+0x77/0x1b0 [ 2166.020975] __alloc_skb+0xb1/0x5b0 [ 2166.021564] rtmsg_ifinfo_build_skb+0x77/0x1b0 [ 2166.022320] unregister_netdevice_many+0x8e3/0x1490 [ 2166.023126] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2166.023876] ? netdev_pick_tx+0xc70/0xc70 [ 2166.024519] ? unregister_netdevice_queue+0x16a/0x2c0 [ 2166.025304] ? wait_for_completion_io+0x270/0x270 [ 2166.026031] ? ieee80211_unregister_hw+0x3f/0x210 [ 2166.026783] ? ieee80211_txq_teardown_flows+0x16/0x290 [ 2166.027589] ieee80211_remove_interfaces+0x2d0/0x610 [ 2166.028362] ? ieee80211_sdata_stop+0x90/0x90 [ 2166.029058] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 2166.029831] ieee80211_unregister_hw+0x47/0x210 [ 2166.030545] hwsim_exit_net+0x39c/0x730 [ 2166.031138] ? __rhashtable_remove_fast.constprop.0.isra.0+0xf00/0xf00 [ 2166.032114] ? sit_exit_batch_net+0x482/0x570 [ 2166.032711] ? __rhashtable_remove_fast.constprop.0.isra.0+0xf00/0xf00 [ 2166.033539] ops_exit_list+0xb3/0x180 [ 2166.034030] cleanup_net+0x533/0x9a0 [ 2166.034514] ? unregister_pernet_device+0x70/0x70 [ 2166.035123] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2166.035779] process_one_work+0x9a9/0x14b0 [ 2166.036320] ? lock_release+0x680/0x680 [ 2166.036821] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 2166.037416] ? rwlock_bug.part.0+0x90/0x90 [ 2166.037951] worker_thread+0x61d/0x1310 [ 2166.038468] ? __kthread_parkme+0x118/0x1d0 [ 2166.039009] ? process_one_work+0x14b0/0x14b0 [ 2166.039567] kthread+0x38f/0x470 [ 2166.039985] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2166.040537] ? __kthread_bind_mask+0xc0/0xc0 [ 2166.041101] ret_from_fork+0x22/0x30 [ 2166.041672] Mem-Info: [ 2166.042038] active_anon:34 inactive_anon:7889 isolated_anon:0 [ 2166.042038] active_file:16 inactive_file:0 isolated_file:0 [ 2166.042038] unevictable:0 dirty:0 writeback:0 [ 2166.042038] slab_reclaimable:6779 slab_unreclaimable:57842 [ 2166.042038] mapped:8706 shmem:86 pagetables:351 bounce:0 [ 2166.042038] free:2846 free_pcp:121 free_cma:0 [ 2166.046131] Node 0 active_anon:136kB inactive_anon:31556kB active_file:64kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:34824kB dirty:0kB writeback:0kB shmem:344kB writeback_tmp:0kB kernel_stack:3040kB all_unreclaimable? no [ 2166.049426] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2166.052710] lowmem_reserve[]: 0 1616 1616 1616 [ 2166.053325] Node 0 DMA32 free:4876kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:136kB inactive_anon:31556kB active_file:176kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660448kB mlocked:0kB pagetables:1404kB bounce:0kB free_pcp:616kB local_pcp:240kB free_cma:0kB [ 2166.056855] lowmem_reserve[]: 0 0 0 0 [ 2166.057392] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2166.059189] Node 0 DMA32: 459*4kB (ME) 150*8kB (UME) 51*16kB (UM) 33*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4972kB [ 2166.060987] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2166.062650] 123 total pagecache pages [ 2166.063241] 0 pages in swap cache [ 2166.063663] Swap cache stats: add 0, delete 0, find 0/0 [ 2166.064334] Free swap = 0kB [ 2166.064702] Total swap = 0kB [ 2166.065097] 524158 pages RAM [ 2166.065463] 0 pages HighMem/MovableOnly [ 2166.065961] 105069 pages reserved [ 2166.066437] Unreclaimable slab info: [ 2166.067505] Name Used Total [ 2166.068249] pid_2 48KB 48KB [ 2166.068910] IEEE-802.15.4-MAC 63KB 63KB [ 2166.069593] fib6_nodes 32KB 32KB [ 2166.070279] ip6_dst_cache 41KB 41KB [ 2166.070966] RAWv6 189KB 189KB [ 2166.071615] UDPLITEv6 62KB 62KB [ 2166.072284] UDPv6 62KB 62KB [ 2166.072936] TCPv6 62KB 62KB [ 2166.073614] scsi_sense_cache 8KB 8KB [ 2166.074285] sd_ext_cdb 3KB 3KB [ 2166.074938] virtio_scsi_cmd 16KB 16KB [ 2166.075604] sgpool-128 59KB 59KB [ 2166.076271] sgpool-64 63KB 63KB [ 2166.076928] sgpool-32 630KB 630KB [ 2166.077605] sgpool-16 180KB 180KB [ 2166.078284] sgpool-8 90KB 90KB [ 2166.078936] io_kiocb 15KB 15KB [ 2166.079598] mqueue_inode_cache 62KB 62KB [ 2166.080277] nfs_commit_data 15KB 15KB [ 2166.080925] nfs_write_data 47KB 47KB [ 2166.081599] jbd2_inode 11KB 11KB [ 2166.082278] ext4_system_zone 3KB 3KB [ 2166.082925] ext4_io_end_vec 7KB 7KB [ 2166.083589] ext4_bio_post_read_ctx 15KB 15KB [ 2166.084305] kioctx 15KB 15KB [ 2166.084964] aio_kiocb 7KB 7KB [ 2166.085613] bio-2 4KB 4KB [ 2166.086281] fasync_cache 7KB 7KB [ 2166.086928] pid_namespace 7KB 7KB [ 2166.087588] posix_timers_cache 15KB 15KB [ 2166.088266] rpc_buffers 31KB 31KB [ 2166.088909] rpc_tasks 3KB 3KB [ 2166.089576] UNIX 346KB 416KB [ 2166.090238] tcp_bind_bucket 8KB 8KB [ 2166.090895] xfrm_state 16KB 16KB [ 2166.091567] ip_fib_trie 8KB 8KB [ 2166.092226] ip_fib_alias 19KB 19KB [ 2166.092869] ip_dst_cache 77KB 100KB [ 2166.093529] RAW 62KB 62KB [ 2166.094199] UDP 127KB 315KB [ 2166.094846] tw_sock_TCP 7KB 7KB [ 2166.095501] request_sock_TCP 15KB 15KB [ 2166.096160] TCP 60KB 60KB [ 2166.096800] hugetlbfs_inode_cache 30KB 30KB [ 2166.097496] bio-1 11KB 11KB [ 2166.098152] eventpoll_pwq 23KB 23KB [ 2166.098806] eventpoll_epi 47KB 47KB [ 2166.099470] inotify_inode_mark 42KB 42KB [ 2166.100138] request_queue 60KB 60KB [ 2166.100776] blkdev_ioc 22KB 22KB [ 2166.101428] bio-0 480KB 480KB [ 2166.102084] biovec-max 1054KB 1054KB [ 2166.102737] biovec-64 708KB 708KB [ 2166.103401] biovec-16 105KB 105KB [ 2166.104074] uid_cache 8KB 8KB [ 2166.104710] dmaengine-unmap-2 4KB 4KB [ 2166.105361] audit_buffer 7KB 7KB [ 2166.106017] skbuff_fclone_cache 82KB 82KB [ 2166.106677] skbuff_head_cache 956KB 956KB [ 2166.107331] file_lock_cache 74KB 74KB [ 2166.107984] file_lock_ctx 7KB 7KB [ 2166.108613] fsnotify_mark_connector 20KB 20KB [ 2166.109329] net_namespace 86KB 86KB [ 2166.109983] task_delay_info 96KB 96KB [ 2166.110633] taskstats 38KB 38KB [ 2166.111285] proc_dir_entry 330KB 330KB [ 2166.111925] pde_opener 47KB 47KB [ 2166.112590] seq_file 90KB 90KB [ 2166.113246] sigqueue 102KB 102KB [ 2166.113878] shmem_inode_cache 1155KB 1257KB [ 2166.114537] kernfs_iattrs_cache 227KB 227KB [ 2166.115223] kernfs_node_cache 5245KB 5245KB [ 2166.115852] mnt_cache 165KB 165KB [ 2166.116525] filp 1296KB 1710KB [ 2166.117175] names_cache 7896KB 8389KB [ 2166.117808] hashtab_node 274KB 274KB [ 2166.118468] ebitmap_node 1149KB 1149KB [ 2166.119120] avtab_node 4976KB 4976KB [ 2166.119754] avc_node 31KB 31KB [ 2166.120438] lsm_inode_cache 2605KB 3000KB [ 2166.121084] lsm_file_cache 216KB 216KB [ 2166.121715] key_jar 31KB 31KB [ 2166.122372] uts_namespace 15KB 15KB [ 2166.123025] nsproxy 11KB 11KB [ 2166.123695] vm_area_struct 1409KB 1784KB [ 2166.124344] fs_cache 46KB 68KB [ 2166.124994] files_cache 318KB 318KB [ 2166.125623] signal_cache 372KB 555KB [ 2166.126287] sighand_cache 360KB 360KB [ 2166.126929] task_struct 1168KB 1627KB [ 2166.127584] cred_jar 168KB 240KB [ 2166.128241] anon_vma_chain 365KB 421KB [ 2166.129085] anon_vma 200KB 203KB [ 2166.129830] pid 98KB 108KB [ 2166.130562] Acpi-Operand 92KB 130KB [ 2166.131258] Acpi-ParseExt 31KB 31KB [ 2166.131966] Acpi-Parse 90KB 106KB [ 2166.132660] Acpi-State 192KB 208KB [ 2166.133356] Acpi-Namespace 24KB 24KB [ 2166.134055] numa_policy 3KB 3KB [ 2166.134780] trace_event_file 176KB 176KB [ 2166.135488] ftrace_event_field 280KB 280KB [ 2166.136230] pool_workqueue 40KB 40KB [ 2166.136895] task_group 16KB 16KB [ 2166.137601] mm_struct 504KB 504KB [ 2166.138325] vmap_area 92KB 122KB [ 2166.139026] page->ptl 207KB 287KB [ 2166.139748] kmemleak_scan_area 163KB 175KB [ 2166.141109] kmemleak_object 131883KB 145845KB [ 2166.141737] kmalloc-8k 4992KB 4992KB [ 2166.142396] kmalloc-4k 7624KB 7944KB [ 2166.143042] kmalloc-2k 4340KB 4356KB [ 2166.143672] kmalloc-1k 2734KB 3328KB [ 2166.144312] kmalloc-512 4325KB 4336KB [ 2166.144940] kmalloc-256 1208KB 1224KB [ 2166.145593] kmalloc-192 394KB 584KB [ 2166.146242] kmalloc-128 438KB 520KB [ 2166.146891] kmalloc-96 417KB 600KB [ 2166.147535] kmalloc-64 1048KB 1152KB [ 2166.148191] kmalloc-32 743KB 824KB [ 2166.148809] kmalloc-16 376KB 376KB [ 2166.149444] kmalloc-8 322KB 322KB [ 2166.150083] kmem_cache_node 47KB 47KB [ 2166.150728] kmem_cache 75KB 75KB [ 2166.151369] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz5,task=syz-executor.5,pid=11457,uid=0 [ 2166.153615] Out of memory: Killed process 11458 (syz-executor.5) total-vm:93544kB, anon-rss:424kB, file-rss:34820kB, shmem-rss:0kB, UID:0 pgtables:136kB oom_score_adj:1000 [ 2166.537921] warn_alloc: 1 callbacks suppressed [ 2166.537941] syz-executor.5: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz5,mems_allowed=0 [ 2166.539908] CPU: 0 PID: 11458 Comm: syz-executor.5 Not tainted 5.10.235 #1 [ 2166.540705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2166.541650] Call Trace: [ 2166.541958] dump_stack+0x107/0x167 [ 2166.542385] warn_alloc.cold+0x95/0x18a [ 2166.542840] ? zone_watermark_ok_safe+0x260/0x260 [ 2166.543396] ? queue_oom_reaper+0x86/0x1e0 [ 2166.543889] ? wait_for_completion_io+0x270/0x270 [ 2166.544451] __alloc_pages_slowpath.constprop.0+0x1c3d/0x2170 [ 2166.545128] ? lock_acquire+0xb7/0x470 [ 2166.545582] ? warn_alloc+0x190/0x190 [ 2166.546034] __alloc_pages_nodemask+0x51d/0x600 [ 2166.546571] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2166.547166] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2166.547786] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2166.548476] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2166.549141] ? alloc_pages_current+0x10e/0x280 [ 2166.549665] alloc_pages_current+0x187/0x280 [ 2166.550169] ? write_comp_data+0x18/0x80 [ 2166.550639] relay_open_buf.part.0+0x2a5/0xc00 [ 2166.551169] relay_open+0x531/0xa10 [ 2166.551585] do_blk_trace_setup+0x4cf/0xc10 [ 2166.552084] ? _copy_from_user+0xfb/0x1b0 [ 2166.552553] __blk_trace_setup+0xca/0x180 [ 2166.553028] ? do_blk_trace_setup+0xc10/0xc10 [ 2166.553549] blk_trace_ioctl+0x155/0x290 [ 2166.554016] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2166.554579] ? do_vfs_ioctl+0x283/0x10d0 [ 2166.555054] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2166.555647] ? generic_block_fiemap+0x60/0x60 [ 2166.556161] ? lock_downgrade+0x6d0/0x6d0 [ 2166.556638] blkdev_ioctl+0xc1/0x710 [ 2166.557067] ? blkdev_common_ioctl+0x1930/0x1930 [ 2166.557610] ? selinux_file_ioctl+0xb6/0x270 [ 2166.558119] block_ioctl+0xf9/0x140 [ 2166.558537] ? blkdev_read_iter+0x1c0/0x1c0 [ 2166.559033] __x64_sys_ioctl+0x19a/0x210 [ 2166.559493] do_syscall_64+0x33/0x40 [ 2166.559916] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2166.560497] RIP: 0033:0x7ffa8e88eb19 [ 2166.560924] Code: Unable to access opcode bytes at RIP 0x7ffa8e88eaef. [ 2166.561668] RSP: 002b:00007ffa8be04188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2166.562551] RAX: ffffffffffffffda RBX: 00007ffa8e9a1f60 RCX: 00007ffa8e88eb19 [ 2166.563376] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2166.564189] RBP: 00007ffa8e8e8f6d R08: 0000000000000000 R09: 0000000000000000 [ 2166.565005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2166.565816] R13: 00007ffe2bec527f R14: 00007ffa8be04300 R15: 0000000000022000 [ 2166.566720] Mem-Info: [ 2166.567030] active_anon:34 inactive_anon:7889 isolated_anon:0 [ 2166.567030] active_file:21 inactive_file:5 isolated_file:0 [ 2166.567030] unevictable:0 dirty:0 writeback:0 [ 2166.567030] slab_reclaimable:6779 slab_unreclaimable:57692 [ 2166.567030] mapped:8706 shmem:86 pagetables:351 bounce:0 [ 2166.567030] free:2506 free_pcp:179 free_cma:0 [ 2166.570545] Node 0 active_anon:136kB inactive_anon:31556kB active_file:84kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:34824kB dirty:0kB writeback:0kB shmem:344kB writeback_tmp:0kB kernel_stack:3040kB all_unreclaimable? yes [ 2166.573173] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2166.576415] lowmem_reserve[]: 0 1616 1616 1616 [ 2166.577014] Node 0 DMA32 free:3540kB min:9212kB low:10864kB high:12516kB reserved_highatomic:0KB active_anon:136kB inactive_anon:31556kB active_file:84kB inactive_file:20kB unevictable:0kB writepending:0kB present:2080640kB managed:1660448kB mlocked:0kB pagetables:1404kB bounce:0kB free_pcp:716kB local_pcp:488kB free_cma:0kB [ 2166.580244] lowmem_reserve[]: 0 0 0 0 [ 2166.580696] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6484kB [ 2166.582229] Node 0 DMA32: 391*4kB (UME) 142*8kB (UME) 37*16kB (UM) 10*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3612kB [ 2166.583815] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2166.584784] 102 total pagecache pages [ 2166.585228] 0 pages in swap cache [ 2166.585617] Swap cache stats: add 0, delete 0, find 0/0 [ 2166.586233] Free swap = 0kB [ 2166.586581] Total swap = 0kB [ 2166.586922] 524158 pages RAM [ 2166.587281] 0 pages HighMem/MovableOnly [ 2166.587731] 105069 pages reserved VM DIAGNOSIS: 12:20:57 Registers: info registers vcpu 0 RAX=0000000080010050 RBX=ffff88800f550000 RCX=ffffffff81f47ac4 RDX=00000000000001f7 RSI=ffffffff81f47ad2 RDI=0000000000000007 RBP=00000000000101f7 RSP=ffff88806ce09d70 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000010000 R11=0000000000000001 R12=ffff88800f550008 R13=ffff88800f550180 R14=0000000000000001 R15=ffff88800f554338 RIP=ffffffff81f47ad6 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f79ba0a58c0 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7aa70f45e0 CR3=0000000045c2c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffff00ffffffffffffff00 XMM02=ffffffffffffff0f0e0d0c0b0a090807 XMM03=000000000000013100000000006d6973 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=0000557e4b9a9d20ffffffff00000002 XMM07=00000000000000000000000000000000 XMM08=7269762f736563697665642f7379732f XMM09=00000000000000000000000000000000 XMM10=00000000000020000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000002a80 RCX=ffffffff81f2662a RDX=8000000000000000 RSI=ffff888035ef0000 RDI=0000000000000007 RBP=000000000000003f RSP=ffff888045ab7b68 R8 =0000000000000000 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000008000 R13=0000000000000000 R14=0000000000000000 R15=0000000000002abf RIP=ffffffff8140bf60 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000562c3c75af60 CR3=0000000018348000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=ffffff0f0e0d0c0b0a09080706050403 XMM03=696e656420737365636341002f737973 XMM04=000000353539333d4d554e5145530031 XMM05=6c773d455059545f4c4c494b46520030 XMM06=006c6c696b66723d4d45545359534255 XMM07=2f3131323038656565692f30326d6973 XMM08=7269762f736563697665642f7379732f XMM09=00000000000000000000000000000000 XMM10=00000000000020000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000