_ioctl+0x1870/0x1870
[ 1217.580375]  ? selinux_file_ioctl+0xb6/0x270
[ 1217.581280]  block_ioctl+0xf9/0x140
[ 1217.582029]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1217.582926]  __x64_sys_ioctl+0x19a/0x210
[ 1217.583765]  do_syscall_64+0x33/0x40
[ 1217.584525]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1217.585575] RIP: 0033:0x7fdf43d16b19
[ 1217.586347] 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
[ 1217.590094] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1217.591678] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1217.593152] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1217.594626] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1217.596104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1217.597569] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:51:59 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)

[ 1217.646812] blktrace: Concurrent blktraces are not allowed on loop4
21:51:59 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:51:59 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {0x0}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:51:59 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {0x0}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:51:59 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:51:59 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1217.676193] blktrace: Concurrent blktraces are not allowed on loop10
[ 1229.760034] FAULT_INJECTION: forcing a failure.
[ 1229.760034] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1229.761431] CPU: 0 PID: 7746 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1229.762187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1229.763143] Call Trace:
[ 1229.763451]  dump_stack+0x107/0x167
[ 1229.763867]  should_fail.cold+0x5/0xa
[ 1229.764299]  __alloc_pages_nodemask+0x182/0x600
[ 1229.764829]  ? __kmalloc+0x16e/0x390
[ 1229.765251]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1229.765925]  ? trace_hardirqs_on+0x5b/0x180
[ 1229.766411]  alloc_pages_current+0x187/0x280
21:52:12 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {0x0}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:12 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:52:12 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1229.766928]  relay_open_buf.part.0+0x2a5/0xc00
[ 1229.767571]  relay_open+0x531/0xa10
[ 1229.768031]  do_blk_trace_setup+0x4cf/0xc10
[ 1229.768509]  ? _copy_from_user+0xfb/0x1b0
[ 1229.769005]  __blk_trace_setup+0xca/0x180
[ 1229.769484]  ? do_blk_trace_setup+0xc10/0xc10
[ 1229.769981]  ? perf_trace_lock+0xac/0x490
[ 1229.770457]  blk_trace_ioctl+0x155/0x290
[ 1229.770908]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1229.771451]  ? do_vfs_ioctl+0x283/0x10d0
[ 1229.771898]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1229.772475]  ? generic_block_fiemap+0x60/0x60
[ 1229.772974]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1229.773512]  blkdev_ioctl+0xc1/0x710
[ 1229.773922]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1229.774471]  ? selinux_file_ioctl+0xb6/0x270
[ 1229.774969]  block_ioctl+0xf9/0x140
[ 1229.775366]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1229.775839]  __x64_sys_ioctl+0x19a/0x210
[ 1229.776290]  do_syscall_64+0x33/0x40
[ 1229.776700]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1229.777268] RIP: 0033:0x7fdf43d16b19
[ 1229.777683] 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
[ 1229.779817] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1229.780694] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1229.781528] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1229.782346] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1229.783166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1229.783991] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:52:12 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:52:12 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)

21:52:12 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:12 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 35)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:52:12 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1229.802532] blktrace: Concurrent blktraces are not allowed on loop4
[ 1229.805160] blktrace: Concurrent blktraces are not allowed on loop10
21:52:12 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 36)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:52:12 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x1)

21:52:12 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {0x0}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:12 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:52:12 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1229.914763] blktrace: Concurrent blktraces are not allowed on loop4
[ 1229.926992] FAULT_INJECTION: forcing a failure.
[ 1229.926992] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1229.929407] CPU: 1 PID: 7755 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1229.930776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1229.932445] Call Trace:
[ 1229.932983]  dump_stack+0x107/0x167
[ 1229.933721]  should_fail.cold+0x5/0xa
[ 1229.934496]  __alloc_pages_nodemask+0x182/0x600
[ 1229.935447]  ? __kmalloc+0x16e/0x390
[ 1229.936198]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1229.937419]  ? trace_hardirqs_on+0x5b/0x180
[ 1229.938288]  alloc_pages_current+0x187/0x280
[ 1229.939181]  relay_open_buf.part.0+0x2a5/0xc00
[ 1229.940145]  relay_open+0x531/0xa10
[ 1229.940899]  do_blk_trace_setup+0x4cf/0xc10
[ 1229.941798]  ? _copy_from_user+0xfb/0x1b0
[ 1229.942649]  __blk_trace_setup+0xca/0x180
[ 1229.943525]  ? do_blk_trace_setup+0xc10/0xc10
[ 1229.944422]  ? perf_trace_lock+0xac/0x490
[ 1229.945276]  blk_trace_ioctl+0x155/0x290
[ 1229.946112]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1229.947124]  ? do_vfs_ioctl+0x283/0x10d0
[ 1229.947949]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1229.949023]  ? generic_block_fiemap+0x60/0x60
[ 1229.949940]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1229.950964]  blkdev_ioctl+0xc1/0x710
[ 1229.951728]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1229.952703]  ? selinux_file_ioctl+0xb6/0x270
[ 1229.953603]  block_ioctl+0xf9/0x140
[ 1229.954351]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1229.955243]  __x64_sys_ioctl+0x19a/0x210
[ 1229.956083]  do_syscall_64+0x33/0x40
[ 1229.956857]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1229.957906] RIP: 0033:0x7fdf43d16b19
[ 1229.958669] 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
[ 1229.962437] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1229.964001] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1229.965462] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1229.966920] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1229.968375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1229.969831] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1229.986758] blktrace: Concurrent blktraces are not allowed on loop10
21:52:24 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 37)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:52:24 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:52:24 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:52:24 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {0x0}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:24 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, 0x0, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:24 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:52:24 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x1)

21:52:24 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1242.099166] FAULT_INJECTION: forcing a failure.
[ 1242.099166] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1242.100571] CPU: 1 PID: 7777 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1242.101354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1242.102284] Call Trace:
[ 1242.102600]  dump_stack+0x107/0x167
[ 1242.103020]  should_fail.cold+0x5/0xa
[ 1242.103459]  __alloc_pages_nodemask+0x182/0x600
[ 1242.103983]  ? __kmalloc+0x16e/0x390
[ 1242.104402]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1242.105082]  ? trace_hardirqs_on+0x5b/0x180
[ 1242.105575]  alloc_pages_current+0x187/0x280
[ 1242.106070]  relay_open_buf.part.0+0x2a5/0xc00
[ 1242.106600]  relay_open+0x531/0xa10
[ 1242.107023]  do_blk_trace_setup+0x4cf/0xc10
[ 1242.107541]  ? _copy_from_user+0xfb/0x1b0
[ 1242.108011]  __blk_trace_setup+0xca/0x180
[ 1242.108495]  ? do_blk_trace_setup+0xc10/0xc10
[ 1242.108995]  ? perf_trace_lock+0xac/0x490
[ 1242.109479]  blk_trace_ioctl+0x155/0x290
[ 1242.109938]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1242.110514]  ? do_vfs_ioctl+0x283/0x10d0
[ 1242.110992]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1242.111615]  ? generic_block_fiemap+0x60/0x60
[ 1242.112155]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1242.112720]  blkdev_ioctl+0xc1/0x710
[ 1242.113157]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1242.113714]  ? selinux_file_ioctl+0xb6/0x270
[ 1242.114232]  block_ioctl+0xf9/0x140
[ 1242.114668]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1242.115184]  __x64_sys_ioctl+0x19a/0x210
[ 1242.115668]  do_syscall_64+0x33/0x40
[ 1242.116107]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1242.116716] RIP: 0033:0x7fdf43d16b19
[ 1242.117162] 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
[ 1242.119229] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1242.120118] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1242.120951] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1242.121793] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1242.122630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1242.123471] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1242.138824] blktrace: Concurrent blktraces are not allowed on loop10
[ 1242.152876] blktrace: Concurrent blktraces are not allowed on loop4
21:52:36 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:36 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, 0x0, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:36 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:52:36 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 38)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:52:36 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {0x0}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:36 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:52:36 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:52:36 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x1)

[ 1254.322232] blktrace: Concurrent blktraces are not allowed on loop4
21:52:36 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x3, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1254.335843] FAULT_INJECTION: forcing a failure.
[ 1254.335843] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1254.338269] CPU: 1 PID: 7807 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1254.339662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1254.341334] Call Trace:
[ 1254.341885]  dump_stack+0x107/0x167
[ 1254.342629]  should_fail.cold+0x5/0xa
[ 1254.343413]  __alloc_pages_nodemask+0x182/0x600
[ 1254.344349]  ? __kmalloc+0x16e/0x390
[ 1254.345101]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1254.346317]  ? trace_hardirqs_on+0x5b/0x180
[ 1254.347217]  alloc_pages_current+0x187/0x280
[ 1254.348111]  relay_open_buf.part.0+0x2a5/0xc00
[ 1254.349043]  relay_open+0x531/0xa10
[ 1254.349789]  do_blk_trace_setup+0x4cf/0xc10
[ 1254.350657]  ? _copy_from_user+0xfb/0x1b0
[ 1254.351530]  __blk_trace_setup+0xca/0x180
[ 1254.352364]  ? do_blk_trace_setup+0xc10/0xc10
[ 1254.353298]  ? perf_trace_lock+0xac/0x490
[ 1254.354154]  blk_trace_ioctl+0x155/0x290
[ 1254.354969]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1254.355999]  ? do_vfs_ioctl+0x283/0x10d0
[ 1254.356819]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1254.357890]  ? generic_block_fiemap+0x60/0x60
[ 1254.358798]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1254.359795]  blkdev_ioctl+0xc1/0x710
[ 1254.360554]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1254.361511]  ? selinux_file_ioctl+0xb6/0x270
[ 1254.362420]  block_ioctl+0xf9/0x140
[ 1254.363148]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1254.364023]  __x64_sys_ioctl+0x19a/0x210
[ 1254.364857]  do_syscall_64+0x33/0x40
[ 1254.365610]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1254.366653] RIP: 0033:0x7fdf43d16b19
[ 1254.367474] 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
[ 1254.371221] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1254.372776] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1254.372980] blktrace: Concurrent blktraces are not allowed on loop10
[ 1254.374224] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1254.374235] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1254.374246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1254.374257] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:52:36 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)

[ 1254.415926] blktrace: Concurrent blktraces are not allowed on loop0
21:52:36 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:52:36 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 39)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:52:36 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1254.470170] blktrace: Concurrent blktraces are not allowed on loop10
21:52:36 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, 0x0, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1254.482107] FAULT_INJECTION: forcing a failure.
[ 1254.482107] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1254.483480] CPU: 0 PID: 7825 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1254.484223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1254.485059] Call Trace:
[ 1254.485358]  dump_stack+0x107/0x167
[ 1254.485758]  should_fail.cold+0x5/0xa
[ 1254.486176]  __alloc_pages_nodemask+0x182/0x600
[ 1254.486679]  ? __kmalloc+0x16e/0x390
[ 1254.487084]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1254.487744]  ? trace_hardirqs_on+0x5b/0x180
[ 1254.488222]  alloc_pages_current+0x187/0x280
[ 1254.488714]  relay_open_buf.part.0+0x2a5/0xc00
[ 1254.489235]  relay_open+0x531/0xa10
[ 1254.489636]  do_blk_trace_setup+0x4cf/0xc10
[ 1254.490070]  ? _copy_from_user+0xfb/0x1b0
[ 1254.490530]  __blk_trace_setup+0xca/0x180
[ 1254.490979]  ? do_blk_trace_setup+0xc10/0xc10
[ 1254.491488]  ? perf_trace_lock+0xac/0x490
[ 1254.491961]  blk_trace_ioctl+0x155/0x290
[ 1254.492403]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1254.492943]  ? do_vfs_ioctl+0x283/0x10d0
[ 1254.493387]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1254.493907]  ? generic_block_fiemap+0x60/0x60
[ 1254.494403]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1254.494887]  blkdev_ioctl+0xc1/0x710
[ 1254.495317]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1254.495830]  ? selinux_file_ioctl+0xb6/0x270
[ 1254.496277]  block_ioctl+0xf9/0x140
[ 1254.496683]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1254.497119]  __x64_sys_ioctl+0x19a/0x210
[ 1254.497570]  do_syscall_64+0x33/0x40
[ 1254.497798] blktrace: Concurrent blktraces are not allowed on loop4
[ 1254.497948]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1254.497965] RIP: 0033:0x7fdf43d16b19
[ 1254.500171] 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
[ 1254.502180] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1254.502944] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1254.503736] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1254.504504] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1254.505279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1254.506060] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:52:36 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:52:36 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x102, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:52:36 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:36 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1254.550454] blktrace: Concurrent blktraces are not allowed on loop0
[ 1254.566744] blktrace: Concurrent blktraces are not allowed on loop10
21:52:36 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:36 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)

21:52:36 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
fsync(0xffffffffffffffff)

21:52:36 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x103, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1254.652747] blktrace: Concurrent blktraces are not allowed on loop4
[ 1254.655785] blktrace: Concurrent blktraces are not allowed on loop10
21:52:36 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:36 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 40)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1254.677104] blktrace: Concurrent blktraces are not allowed on loop0
[ 1254.687980] blktrace: Concurrent blktraces are not allowed on loop0
21:52:37 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1254.704161] FAULT_INJECTION: forcing a failure.
[ 1254.704161] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1254.705544] CPU: 0 PID: 7852 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1254.706292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1254.707126] Call Trace:
[ 1254.707430]  dump_stack+0x107/0x167
[ 1254.707795]  should_fail.cold+0x5/0xa
[ 1254.708183]  __alloc_pages_nodemask+0x182/0x600
[ 1254.708648]  ? __kmalloc+0x16e/0x390
[ 1254.709027]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1254.709677]  ? trace_hardirqs_on+0x5b/0x180
[ 1254.710157]  alloc_pages_current+0x187/0x280
[ 1254.710632]  relay_open_buf.part.0+0x2a5/0xc00
[ 1254.711134]  relay_open+0x531/0xa10
[ 1254.711547]  do_blk_trace_setup+0x4cf/0xc10
[ 1254.712015]  ? _copy_from_user+0xfb/0x1b0
[ 1254.712469]  __blk_trace_setup+0xca/0x180
[ 1254.712920]  ? do_blk_trace_setup+0xc10/0xc10
[ 1254.713413]  ? perf_trace_lock+0xac/0x490
[ 1254.713888]  blk_trace_ioctl+0x155/0x290
[ 1254.714296]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1254.714842]  ? do_vfs_ioctl+0x283/0x10d0
[ 1254.715305]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1254.715883]  ? generic_block_fiemap+0x60/0x60
[ 1254.716376]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1254.716899]  blkdev_ioctl+0xc1/0x710
[ 1254.717305]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1254.717824]  ? selinux_file_ioctl+0xb6/0x270
[ 1254.718314]  block_ioctl+0xf9/0x140
[ 1254.718713]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1254.719188]  __x64_sys_ioctl+0x19a/0x210
[ 1254.719681]  do_syscall_64+0x33/0x40
[ 1254.720092]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1254.720652] RIP: 0033:0x7fdf43d16b19
[ 1254.721028] 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
[ 1254.723010] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1254.723811] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1254.724582] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1254.725378] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1254.726157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1254.727016] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:52:51 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:51 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:52:51 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)

21:52:51 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
fsync(0xffffffffffffffff)

21:52:51 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:52:51 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x104, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:52:51 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 41)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:52:51 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {0x0}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1269.186061] blktrace: Concurrent blktraces are not allowed on loop0
[ 1269.187967] blktrace: Concurrent blktraces are not allowed on loop0
21:52:51 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x105, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1269.212351] blktrace: Concurrent blktraces are not allowed on loop10
[ 1269.214756] blktrace: Concurrent blktraces are not allowed on loop4
[ 1269.253853] blktrace: Concurrent blktraces are not allowed on loop0
[ 1269.256890] blktrace: Concurrent blktraces are not allowed on loop0
21:52:51 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
fsync(0xffffffffffffffff)

[ 1269.259880] FAULT_INJECTION: forcing a failure.
[ 1269.259880] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1269.261375] CPU: 0 PID: 7877 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1269.262141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1269.263114] Call Trace:
[ 1269.263432]  dump_stack+0x107/0x167
[ 1269.263848]  should_fail.cold+0x5/0xa
[ 1269.264296]  __alloc_pages_nodemask+0x182/0x600
[ 1269.264827]  ? __kmalloc+0x16e/0x390
[ 1269.265260]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1269.265970]  ? trace_hardirqs_on+0x5b/0x180
[ 1269.266486]  alloc_pages_current+0x187/0x280
[ 1269.266994]  relay_open_buf.part.0+0x2a5/0xc00
[ 1269.267538]  relay_open+0x531/0xa10
[ 1269.267971]  do_blk_trace_setup+0x4cf/0xc10
[ 1269.268465]  ? _copy_from_user+0xfb/0x1b0
[ 1269.268954]  __blk_trace_setup+0xca/0x180
[ 1269.269431]  ? do_blk_trace_setup+0xc10/0xc10
[ 1269.269950]  ? perf_trace_lock+0xac/0x490
[ 1269.270436]  blk_trace_ioctl+0x155/0x290
[ 1269.270900]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1269.271463]  ? do_vfs_ioctl+0x283/0x10d0
[ 1269.271925]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1269.272535]  ? generic_block_fiemap+0x60/0x60
[ 1269.273042]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1269.273591]  blkdev_ioctl+0xc1/0x710
[ 1269.274008]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1269.274546]  ? selinux_file_ioctl+0xb6/0x270
[ 1269.275049]  block_ioctl+0xf9/0x140
[ 1269.275464]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1269.275948]  __x64_sys_ioctl+0x19a/0x210
[ 1269.276415]  do_syscall_64+0x33/0x40
[ 1269.276843]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1269.277415] RIP: 0033:0x7fdf43d16b19
[ 1269.277832] 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
[ 1269.279935] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1269.280806] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1269.281621] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1269.282433] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1269.283241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1269.284046] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1269.307759] blktrace: Concurrent blktraces are not allowed on loop10
21:53:04 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x1)
fsync(0xffffffffffffffff)

21:53:04 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)

21:53:04 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {0x0}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:04 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:53:04 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 42)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:53:04 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x106, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:53:04 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {0x0}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:04 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, 0x0, 0x0, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1282.218088] blktrace: Concurrent blktraces are not allowed on loop0
[ 1282.220175] blktrace: Concurrent blktraces are not allowed on loop10
[ 1282.226786] blktrace: Concurrent blktraces are not allowed on loop4
[ 1282.231063] blktrace: Concurrent blktraces are not allowed on loop0
[ 1282.235538] FAULT_INJECTION: forcing a failure.
[ 1282.235538] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1282.238336] CPU: 1 PID: 7899 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1282.239777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1282.241507] Call Trace:
[ 1282.242075]  dump_stack+0x107/0x167
[ 1282.242850]  should_fail.cold+0x5/0xa
[ 1282.243650]  __alloc_pages_nodemask+0x182/0x600
[ 1282.244611]  ? __kmalloc+0x16e/0x390
[ 1282.245485]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1282.246750]  ? trace_hardirqs_on+0x5b/0x180
[ 1282.247663]  alloc_pages_current+0x187/0x280
[ 1282.248578]  relay_open_buf.part.0+0x2a5/0xc00
[ 1282.249533]  relay_open+0x531/0xa10
[ 1282.250296]  do_blk_trace_setup+0x4cf/0xc10
[ 1282.251313]  ? _copy_from_user+0xfb/0x1b0
[ 1282.252196]  __blk_trace_setup+0xca/0x180
[ 1282.253062]  ? do_blk_trace_setup+0xc10/0xc10
[ 1282.253994]  ? perf_trace_lock+0xac/0x490
[ 1282.254884]  blk_trace_ioctl+0x155/0x290
[ 1282.255775]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1282.256800]  ? do_vfs_ioctl+0x283/0x10d0
[ 1282.257778]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1282.258879]  ? generic_block_fiemap+0x60/0x60
[ 1282.259974]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1282.260970]  blkdev_ioctl+0xc1/0x710
[ 1282.261725]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1282.262713]  ? selinux_file_ioctl+0xb6/0x270
[ 1282.263655]  block_ioctl+0xf9/0x140
[ 1282.264532]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1282.265423]  __x64_sys_ioctl+0x19a/0x210
[ 1282.266271]  do_syscall_64+0x33/0x40
[ 1282.267047]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1282.268126] RIP: 0033:0x7fdf43d16b19
[ 1282.268896] 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
[ 1282.272834] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1282.274610] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1282.276097] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1282.277562] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1282.279073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1282.280581] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:53:04 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x107, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1282.319155] blktrace: Concurrent blktraces are not allowed on loop0
[ 1282.330331] blktrace: Concurrent blktraces are not allowed on loop0
21:53:04 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x1)
fsync(0xffffffffffffffff)

21:53:04 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 43)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:53:04 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)

21:53:04 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, 0x0, 0x0, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:04 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x2500, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1282.417033] FAULT_INJECTION: forcing a failure.
[ 1282.417033] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1282.419000] CPU: 1 PID: 7917 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1282.420053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1282.421358] Call Trace:
[ 1282.421778]  dump_stack+0x107/0x167
[ 1282.422365]  should_fail.cold+0x5/0xa
[ 1282.422967]  __alloc_pages_nodemask+0x182/0x600
[ 1282.423692]  ? __kmalloc+0x16e/0x390
[ 1282.424276]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1282.425232]  ? trace_hardirqs_on+0x5b/0x180
[ 1282.425943]  alloc_pages_current+0x187/0x280
[ 1282.426667]  relay_open_buf.part.0+0x2a5/0xc00
[ 1282.427414]  relay_open+0x531/0xa10
[ 1282.427983]  do_blk_trace_setup+0x4cf/0xc10
[ 1282.428672]  ? _copy_from_user+0xfb/0x1b0
[ 1282.429309]  __blk_trace_setup+0xca/0x180
[ 1282.429947]  ? do_blk_trace_setup+0xc10/0xc10
[ 1282.430642]  ? perf_trace_lock+0xac/0x490
[ 1282.431312]  blk_trace_ioctl+0x155/0x290
[ 1282.431965]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1282.432737]  ? do_vfs_ioctl+0x283/0x10d0
[ 1282.433376]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1282.434182]  ? generic_block_fiemap+0x60/0x60
[ 1282.434873]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1282.435622]  blkdev_ioctl+0xc1/0x710
[ 1282.436206]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1282.436946]  ? selinux_file_ioctl+0xb6/0x270
[ 1282.437644]  block_ioctl+0xf9/0x140
[ 1282.438212]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1282.438906]  __x64_sys_ioctl+0x19a/0x210
[ 1282.439576]  do_syscall_64+0x33/0x40
[ 1282.440145]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1282.440943] RIP: 0033:0x7fdf43d16b19
[ 1282.441555] 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
[ 1282.441769] blktrace: Concurrent blktraces are not allowed on loop10
[ 1282.444356] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1282.444372] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1282.444380] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1282.444388] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1282.444396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1282.444405] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1282.463805] blktrace: Concurrent blktraces are not allowed on loop4
[ 1282.466408] blktrace: Concurrent blktraces are not allowed on loop0
[ 1282.490229] blktrace: Concurrent blktraces are not allowed on loop0
21:53:04 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {0x0}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:04 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, 0x0, 0x0, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:04 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:53:04 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {0x0}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:04 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 44)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:53:04 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)

[ 1282.626642] FAULT_INJECTION: forcing a failure.
[ 1282.626642] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1282.629122] CPU: 0 PID: 7937 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1282.630494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1282.632426] Call Trace:
[ 1282.632985]  dump_stack+0x107/0x167
[ 1282.633748]  should_fail.cold+0x5/0xa
[ 1282.634547]  __alloc_pages_nodemask+0x182/0x600
[ 1282.635502]  ? __kmalloc+0x16e/0x390
[ 1282.636286]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1282.637542]  ? trace_hardirqs_on+0x5b/0x180
[ 1282.638437]  alloc_pages_current+0x187/0x280
[ 1282.639357]  relay_open_buf.part.0+0x2a5/0xc00
[ 1282.640321]  relay_open+0x531/0xa10
[ 1282.641086]  do_blk_trace_setup+0x4cf/0xc10
[ 1282.641977]  ? _copy_from_user+0xfb/0x1b0
[ 1282.642826]  __blk_trace_setup+0xca/0x180
[ 1282.643692]  ? do_blk_trace_setup+0xc10/0xc10
[ 1282.644600]  ? perf_trace_lock+0xac/0x490
[ 1282.645483]  blk_trace_ioctl+0x155/0x290
[ 1282.646310]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1282.647309]  ? do_vfs_ioctl+0x283/0x10d0
[ 1282.648137]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1282.649198]  ? generic_block_fiemap+0x60/0x60
[ 1282.650119]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1282.651107]  blkdev_ioctl+0xc1/0x710
[ 1282.651886]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1282.652862]  ? selinux_file_ioctl+0xb6/0x270
[ 1282.653767]  block_ioctl+0xf9/0x140
[ 1282.654516]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1282.655387]  __x64_sys_ioctl+0x19a/0x210
[ 1282.656234]  do_syscall_64+0x33/0x40
[ 1282.656991]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1282.658027] RIP: 0033:0x7fdf43d16b19
[ 1282.658782] 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
[ 1282.662510] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1282.664066] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1282.665507] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1282.666948] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1282.668385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1282.669831] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1282.696696] blktrace: Concurrent blktraces are not allowed on loop4
[ 1294.910989] blktrace: Concurrent blktraces are not allowed on loop4
[ 1294.927576] blktrace: Concurrent blktraces are not allowed on loop0
21:53:17 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)

21:53:17 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x1)
fsync(0xffffffffffffffff)

21:53:17 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {0x0}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:17 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:53:17 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:17 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x4700, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:53:17 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:17 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 45)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:53:17 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:17 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)

[ 1294.951749] blktrace: Concurrent blktraces are not allowed on loop10
21:53:17 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1294.982995] blktrace: Concurrent blktraces are not allowed on loop4
[ 1294.991230] FAULT_INJECTION: forcing a failure.
[ 1294.991230] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1294.992609] CPU: 1 PID: 7961 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1294.993342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1294.994245] Call Trace:
[ 1294.994539]  dump_stack+0x107/0x167
[ 1294.994948]  should_fail.cold+0x5/0xa
[ 1294.995375]  __alloc_pages_nodemask+0x182/0x600
[ 1294.995894]  ? __kmalloc+0x16e/0x390
[ 1294.996299]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1294.996970]  ? trace_hardirqs_on+0x5b/0x180
[ 1294.997437]  alloc_pages_current+0x187/0x280
[ 1294.997923]  relay_open_buf.part.0+0x2a5/0xc00
[ 1294.998447]  relay_open+0x531/0xa10
[ 1294.998862]  do_blk_trace_setup+0x4cf/0xc10
[ 1294.999330]  ? _copy_from_user+0xfb/0x1b0
[ 1294.999796]  __blk_trace_setup+0xca/0x180
[ 1295.000247]  ? do_blk_trace_setup+0xc10/0xc10
[ 1295.000743]  ? perf_trace_lock+0xac/0x490
[ 1295.001219]  blk_trace_ioctl+0x155/0x290
[ 1295.001663]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1295.002199]  ? do_vfs_ioctl+0x283/0x10d0
[ 1295.002650]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1295.003207]  ? generic_block_fiemap+0x60/0x60
[ 1295.003702]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1295.004250]  blkdev_ioctl+0xc1/0x710
[ 1295.004673]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1295.005195]  ? selinux_file_ioctl+0xb6/0x270
[ 1295.005682]  block_ioctl+0xf9/0x140
[ 1295.006086]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1295.006547]  __x64_sys_ioctl+0x19a/0x210
[ 1295.007010]  do_syscall_64+0x33/0x40
[ 1295.007429]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1295.007997] RIP: 0033:0x7fdf43d16b19
[ 1295.008405] 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
[ 1295.010443] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1295.011294] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1295.012100] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1295.012889] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1295.013671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1295.014468] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1310.146520] blktrace: Concurrent blktraces are not allowed on loop10
21:53:32 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0xa703, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:53:32 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:53:32 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:32 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
fsync(0xffffffffffffffff)

21:53:32 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)

21:53:32 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:32 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:32 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 46)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1310.172919] blktrace: Concurrent blktraces are not allowed on loop0
[ 1310.184755] blktrace: Concurrent blktraces are not allowed on loop4
21:53:32 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x2, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:53:32 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
fsync(0xffffffffffffffff)

[ 1310.248446] FAULT_INJECTION: forcing a failure.
[ 1310.248446] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1310.250966] CPU: 0 PID: 7993 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1310.252374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1310.254107] Call Trace:
[ 1310.254665]  dump_stack+0x107/0x167
[ 1310.255424]  should_fail.cold+0x5/0xa
[ 1310.256239]  __alloc_pages_nodemask+0x182/0x600
[ 1310.257192]  ? __kmalloc+0x16e/0x390
[ 1310.257962]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1310.259196]  ? trace_hardirqs_on+0x5b/0x180
[ 1310.260096]  alloc_pages_current+0x187/0x280
[ 1310.260997]  relay_open_buf.part.0+0x2a5/0xc00
[ 1310.261936]  relay_open+0x531/0xa10
[ 1310.262695]  do_blk_trace_setup+0x4cf/0xc10
[ 1310.263578]  ? _copy_from_user+0xfb/0x1b0
[ 1310.264436]  __blk_trace_setup+0xca/0x180
[ 1310.265277]  ? do_blk_trace_setup+0xc10/0xc10
[ 1310.266211]  ? perf_trace_lock+0xac/0x490
[ 1310.267083]  blk_trace_ioctl+0x155/0x290
[ 1310.267930]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1310.268970]  ? do_vfs_ioctl+0x283/0x10d0
[ 1310.269814]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1310.270906]  ? generic_block_fiemap+0x60/0x60
[ 1310.271826]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1310.272836]  blkdev_ioctl+0xc1/0x710
[ 1310.273617]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1310.274603]  ? selinux_file_ioctl+0xb6/0x270
[ 1310.275497]  block_ioctl+0xf9/0x140
[ 1310.276239]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1310.276607] blktrace: Concurrent blktraces are not allowed on loop0
[ 1310.277114]  __x64_sys_ioctl+0x19a/0x210
[ 1310.279268]  do_syscall_64+0x33/0x40
[ 1310.280048]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1310.281083] RIP: 0033:0x7fdf43d16b19
[ 1310.281845] 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
[ 1310.285498] blktrace: Concurrent blktraces are not allowed on loop0
[ 1310.285590] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1310.288470] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1310.289914] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1310.291364] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1310.292816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1310.294272] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:53:32 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {0x0}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:32 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)

[ 1310.349724] blktrace: Concurrent blktraces are not allowed on loop10
21:53:32 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:32 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:32 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x3, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1310.380803] blktrace: Concurrent blktraces are not allowed on loop4
21:53:32 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1310.447973] blktrace: Concurrent blktraces are not allowed on loop0
[ 1310.458373] blktrace: Concurrent blktraces are not allowed on loop0
21:53:51 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:53:51 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {0x0}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:51 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 47)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:53:51 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x4, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:53:51 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
fsync(0xffffffffffffffff)

21:53:51 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)

21:53:51 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {0x0}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1328.791535] blktrace: Concurrent blktraces are not allowed on loop0
21:53:51 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1328.801421] blktrace: Concurrent blktraces are not allowed on loop0
[ 1328.810741] blktrace: Concurrent blktraces are not allowed on loop4
[ 1328.813174] blktrace: Concurrent blktraces are not allowed on loop10
[ 1328.822978] FAULT_INJECTION: forcing a failure.
[ 1328.822978] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1328.825418] CPU: 0 PID: 8036 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1328.826799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1328.828494] Call Trace:
[ 1328.829035]  dump_stack+0x107/0x167
[ 1328.829775]  should_fail.cold+0x5/0xa
[ 1328.830545]  __alloc_pages_nodemask+0x182/0x600
[ 1328.831493]  ? __kmalloc+0x16e/0x390
[ 1328.832271]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1328.833492]  ? trace_hardirqs_on+0x5b/0x180
[ 1328.834366]  alloc_pages_current+0x187/0x280
[ 1328.835251]  relay_open_buf.part.0+0x2a5/0xc00
[ 1328.836222]  relay_open+0x531/0xa10
[ 1328.836959]  do_blk_trace_setup+0x4cf/0xc10
[ 1328.837816]  ? _copy_from_user+0xfb/0x1b0
[ 1328.838678]  __blk_trace_setup+0xca/0x180
[ 1328.839503]  ? do_blk_trace_setup+0xc10/0xc10
[ 1328.840452]  ? perf_trace_lock+0xac/0x490
[ 1328.841312]  blk_trace_ioctl+0x155/0x290
[ 1328.842212]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1328.843373]  ? do_vfs_ioctl+0x283/0x10d0
[ 1328.844384]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1328.845621]  ? generic_block_fiemap+0x60/0x60
[ 1328.846717]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1328.847859]  blkdev_ioctl+0xc1/0x710
[ 1328.848795]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1328.849908]  ? selinux_file_ioctl+0xb6/0x270
[ 1328.850998]  block_ioctl+0xf9/0x140
[ 1328.851849]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1328.852907]  __x64_sys_ioctl+0x19a/0x210
[ 1328.853878]  do_syscall_64+0x33/0x40
[ 1328.854782]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1328.855990] RIP: 0033:0x7fdf43d16b19
[ 1328.856920] 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
[ 1328.861234] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1328.863068] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1328.864756] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1328.866437] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1328.868111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1328.869801] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:53:51 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x5, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:53:51 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)

21:53:51 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {0x0}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:51 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
fsync(0xffffffffffffffff)

[ 1328.949180] blktrace: Concurrent blktraces are not allowed on loop0
[ 1328.961263] blktrace: Concurrent blktraces are not allowed on loop0
[ 1328.980179] blktrace: Concurrent blktraces are not allowed on loop4
21:53:51 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {0x0}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:53:51 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:53:51 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)

[ 1329.052046] blktrace: Concurrent blktraces are not allowed on loop10
21:53:51 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x6, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:53:51 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {0x0}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1329.127061] blktrace: Concurrent blktraces are not allowed on loop0
21:53:51 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 48)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1329.139072] blktrace: Concurrent blktraces are not allowed on loop0
[ 1329.148052] blktrace: Concurrent blktraces are not allowed on loop4
[ 1329.221176] FAULT_INJECTION: forcing a failure.
[ 1329.221176] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1329.223759] CPU: 1 PID: 8069 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1329.225172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1329.226867] Call Trace:
[ 1329.227417]  dump_stack+0x107/0x167
[ 1329.228176]  should_fail.cold+0x5/0xa
[ 1329.228963]  __alloc_pages_nodemask+0x182/0x600
[ 1329.229907]  ? __kmalloc+0x16e/0x390
[ 1329.230671]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1329.231912]  ? trace_hardirqs_on+0x5b/0x180
[ 1329.232830]  alloc_pages_current+0x187/0x280
[ 1329.233730]  relay_open_buf.part.0+0x2a5/0xc00
[ 1329.234676]  relay_open+0x531/0xa10
[ 1329.235420]  do_blk_trace_setup+0x4cf/0xc10
[ 1329.236312]  ? _copy_from_user+0xfb/0x1b0
[ 1329.237157]  __blk_trace_setup+0xca/0x180
[ 1329.238005]  ? do_blk_trace_setup+0xc10/0xc10
[ 1329.238940]  ? perf_trace_lock+0xac/0x490
[ 1329.239819]  blk_trace_ioctl+0x155/0x290
[ 1329.240668]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1329.241676]  ? do_vfs_ioctl+0x283/0x10d0
[ 1329.242503]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1329.243583]  ? generic_block_fiemap+0x60/0x60
[ 1329.244518]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1329.245505]  blkdev_ioctl+0xc1/0x710
[ 1329.246256]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1329.247219]  ? selinux_file_ioctl+0xb6/0x270
[ 1329.248135]  block_ioctl+0xf9/0x140
[ 1329.248881]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1329.249761]  __x64_sys_ioctl+0x19a/0x210
[ 1329.250598]  do_syscall_64+0x33/0x40
[ 1329.251359]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1329.252419] RIP: 0033:0x7fdf43d16b19
[ 1329.253176] 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
[ 1329.256907] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1329.258452] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1329.259899] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1329.261350] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1329.262793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1329.264252] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:54:04 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 49)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:54:04 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:04 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {0x0}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:04 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {0x0}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:04 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
fsync(0xffffffffffffffff)

21:54:04 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x7, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:54:04 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)

21:54:04 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1342.481804] FAULT_INJECTION: forcing a failure.
[ 1342.481804] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1342.484569] CPU: 0 PID: 8081 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1342.485044] blktrace: Concurrent blktraces are not allowed on loop0
[ 1342.485919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1342.485926] Call Trace:
[ 1342.485954]  dump_stack+0x107/0x167
[ 1342.485981]  should_fail.cold+0x5/0xa
[ 1342.491213]  __alloc_pages_nodemask+0x182/0x600
[ 1342.492154]  ? __kmalloc+0x16e/0x390
[ 1342.493055]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1342.494287]  ? trace_hardirqs_on+0x5b/0x180
[ 1342.495325]  alloc_pages_current+0x187/0x280
[ 1342.496229]  relay_open_buf.part.0+0x2a5/0xc00
[ 1342.496658] blktrace: Concurrent blktraces are not allowed on loop0
[ 1342.497354]  relay_open+0x531/0xa10
[ 1342.497388]  do_blk_trace_setup+0x4cf/0xc10
[ 1342.500574]  ? _copy_from_user+0xfb/0x1b0
[ 1342.501584]  __blk_trace_setup+0xca/0x180
[ 1342.502580]  ? do_blk_trace_setup+0xc10/0xc10
[ 1342.503699]  blk_trace_ioctl+0x155/0x290
[ 1342.504685]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1342.505859]  ? do_vfs_ioctl+0x283/0x10d0
[ 1342.506840]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1342.508097]  ? generic_block_fiemap+0x60/0x60
[ 1342.509197]  blkdev_ioctl+0xc1/0x710
[ 1342.510094]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1342.511231]  ? selinux_file_ioctl+0xb6/0x270
[ 1342.512136]  block_ioctl+0xf9/0x140
[ 1342.512892]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1342.513761]  __x64_sys_ioctl+0x19a/0x210
[ 1342.514585]  do_syscall_64+0x33/0x40
[ 1342.515334]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1342.516366] RIP: 0033:0x7fdf43d16b19
[ 1342.517115] 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
[ 1342.520796] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1342.522318] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1342.523757] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1342.525195] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1342.526624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1342.528037] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:54:04 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x300, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1342.552801] blktrace: Concurrent blktraces are not allowed on loop4
[ 1342.554829] blktrace: Concurrent blktraces are not allowed on loop10
[ 1342.579419] blktrace: Concurrent blktraces are not allowed on loop0
[ 1342.581823] blktrace: Concurrent blktraces are not allowed on loop0
21:54:04 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:04 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
fsync(0xffffffffffffffff)

21:54:04 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)

[ 1342.719863] blktrace: Concurrent blktraces are not allowed on loop4
[ 1342.734275] blktrace: Concurrent blktraces are not allowed on loop10
21:54:19 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:54:19 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:19 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x500, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:54:19 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 50)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:54:19 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:54:19 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {0x0}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:19 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:19 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)

[ 1357.006748] blktrace: Concurrent blktraces are not allowed on loop0
[ 1357.013162] blktrace: Concurrent blktraces are not allowed on loop10
[ 1357.015998] blktrace: Concurrent blktraces are not allowed on loop0
[ 1357.020910] FAULT_INJECTION: forcing a failure.
[ 1357.020910] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1357.023396] CPU: 0 PID: 8120 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1357.024811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1357.026516] Call Trace:
[ 1357.027068]  dump_stack+0x107/0x167
[ 1357.027828]  should_fail.cold+0x5/0xa
[ 1357.028631]  __alloc_pages_nodemask+0x182/0x600
[ 1357.029604]  ? __kmalloc+0x16e/0x390
[ 1357.030389]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1357.031648]  ? trace_hardirqs_on+0x5b/0x180
[ 1357.032199] blktrace: Concurrent blktraces are not allowed on loop4
[ 1357.032562]  alloc_pages_current+0x187/0x280
[ 1357.032585]  relay_open_buf.part.0+0x2a5/0xc00
[ 1357.032619]  relay_open+0x531/0xa10
[ 1357.032646]  do_blk_trace_setup+0x4cf/0xc10
[ 1357.032666]  ? _copy_from_user+0xfb/0x1b0
[ 1357.032687]  __blk_trace_setup+0xca/0x180
[ 1357.032711]  ? do_blk_trace_setup+0xc10/0xc10
[ 1357.039985]  ? perf_trace_lock+0xac/0x490
[ 1357.040883]  blk_trace_ioctl+0x155/0x290
[ 1357.041719]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1357.042721]  ? do_vfs_ioctl+0x283/0x10d0
[ 1357.043548]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1357.044621]  ? generic_block_fiemap+0x60/0x60
[ 1357.045535]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1357.046518]  blkdev_ioctl+0xc1/0x710
[ 1357.047271]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1357.048243]  ? selinux_file_ioctl+0xb6/0x270
[ 1357.049155]  block_ioctl+0xf9/0x140
[ 1357.049893]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1357.050769]  __x64_sys_ioctl+0x19a/0x210
[ 1357.051595]  do_syscall_64+0x33/0x40
[ 1357.052352]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1357.053394] RIP: 0033:0x7fdf43d16b19
[ 1357.054147] 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
[ 1357.057864] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1357.059413] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1357.060874] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1357.062332] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1357.063783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1357.065237] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:54:19 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)

21:54:19 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x532, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:54:19 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:54:19 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {0x0}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:19 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 51)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1357.197805] blktrace: Concurrent blktraces are not allowed on loop4
21:54:19 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1357.215187] blktrace: Concurrent blktraces are not allowed on loop0
[ 1357.218584] blktrace: Concurrent blktraces are not allowed on loop0
[ 1357.260837] blktrace: Concurrent blktraces are not allowed on loop10
[ 1357.268496] FAULT_INJECTION: forcing a failure.
[ 1357.268496] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1357.270995] CPU: 1 PID: 8136 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1357.272360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1357.274013] Call Trace:
[ 1357.274549]  dump_stack+0x107/0x167
[ 1357.275283]  should_fail.cold+0x5/0xa
[ 1357.276049]  __alloc_pages_nodemask+0x182/0x600
[ 1357.277000]  ? __kmalloc+0x16e/0x390
[ 1357.277766]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1357.279014]  ? trace_hardirqs_on+0x5b/0x180
[ 1357.279874]  alloc_pages_current+0x187/0x280
[ 1357.280764]  relay_open_buf.part.0+0x2a5/0xc00
[ 1357.281690]  relay_open+0x531/0xa10
[ 1357.282420]  do_blk_trace_setup+0x4cf/0xc10
[ 1357.283276]  ? _copy_from_user+0xfb/0x1b0
[ 1357.284108]  __blk_trace_setup+0xca/0x180
[ 1357.284956]  ? do_blk_trace_setup+0xc10/0xc10
[ 1357.285858]  ? perf_trace_lock+0xac/0x490
[ 1357.286712]  blk_trace_ioctl+0x155/0x290
[ 1357.287581]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1357.288672]  ? do_vfs_ioctl+0x283/0x10d0
[ 1357.289570]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1357.290725]  ? generic_block_fiemap+0x60/0x60
[ 1357.291717]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1357.292808]  blkdev_ioctl+0xc1/0x710
[ 1357.293632]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1357.294685]  ? selinux_file_ioctl+0xb6/0x270
[ 1357.295669]  block_ioctl+0xf9/0x140
[ 1357.296474]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1357.297435]  __x64_sys_ioctl+0x19a/0x210
[ 1357.298339]  do_syscall_64+0x33/0x40
[ 1357.299161]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1357.300288] RIP: 0033:0x7fdf43d16b19
[ 1357.301137] 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
[ 1357.305223] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1357.306945] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1357.308528] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1357.310107] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1357.311680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1357.313266] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:54:19 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x600, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:54:19 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)

21:54:19 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1357.389866] blktrace: Concurrent blktraces are not allowed on loop0
[ 1357.392026] blktrace: Concurrent blktraces are not allowed on loop0
21:54:19 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {0x0}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:19 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1357.414740] blktrace: Concurrent blktraces are not allowed on loop4
21:54:19 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x700, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1357.487085] blktrace: Concurrent blktraces are not allowed on loop10
[ 1357.494842] blktrace: Concurrent blktraces are not allowed on loop0
21:54:33 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 52)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:54:33 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)

21:54:33 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:33 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:54:33 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {0x0}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:33 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:33 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x3205, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:54:33 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1371.620301] FAULT_INJECTION: forcing a failure.
[ 1371.620301] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1371.623370] CPU: 0 PID: 8173 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1371.625030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1371.626728] Call Trace:
[ 1371.627264]  dump_stack+0x107/0x167
[ 1371.627745] blktrace: Concurrent blktraces are not allowed on loop0
[ 1371.628008]  should_fail.cold+0x5/0xa
[ 1371.630077]  __alloc_pages_nodemask+0x182/0x600
[ 1371.631012]  ? __kmalloc+0x16e/0x390
[ 1371.631769]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1371.632989]  ? trace_hardirqs_on+0x5b/0x180
[ 1371.633866]  alloc_pages_current+0x187/0x280
[ 1371.634761]  relay_open_buf.part.0+0x2a5/0xc00
[ 1371.635703]  relay_open+0x531/0xa10
[ 1371.636449]  do_blk_trace_setup+0x4cf/0xc10
[ 1371.637336]  ? _copy_from_user+0xfb/0x1b0
[ 1371.637727] blktrace: Concurrent blktraces are not allowed on loop0
[ 1371.638170]  __blk_trace_setup+0xca/0x180
[ 1371.638197]  ? do_blk_trace_setup+0xc10/0xc10
[ 1371.641166]  ? perf_trace_lock+0xac/0x490
[ 1371.642030]  blk_trace_ioctl+0x155/0x290
[ 1371.642853]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1371.643848]  ? do_vfs_ioctl+0x283/0x10d0
[ 1371.644672]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1371.645745]  ? generic_block_fiemap+0x60/0x60
[ 1371.646652]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1371.647188] blktrace: Concurrent blktraces are not allowed on loop4
[ 1371.647632]  blkdev_ioctl+0xc1/0x710
[ 1371.647652]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1371.647675]  ? selinux_file_ioctl+0xb6/0x270
[ 1371.651459]  block_ioctl+0xf9/0x140
[ 1371.652194]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1371.653084]  __x64_sys_ioctl+0x19a/0x210
[ 1371.653916]  do_syscall_64+0x33/0x40
[ 1371.654664]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1371.655705] RIP: 0033:0x7fdf43d16b19
[ 1371.656460] 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
[ 1371.660161] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1371.661716] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1371.663154] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1371.664589] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1371.666034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1371.667463] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:54:34 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0xe0ffff, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1371.709292] blktrace: Concurrent blktraces are not allowed on loop10
21:54:34 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)

21:54:34 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1371.771611] blktrace: Concurrent blktraces are not allowed on loop0
21:54:34 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:54:34 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:54:34 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {0x0}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1371.825742] blktrace: Concurrent blktraces are not allowed on loop4
21:54:34 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 53)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:54:34 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1371.914232] FAULT_INJECTION: forcing a failure.
[ 1371.914232] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1371.916244] blktrace: Concurrent blktraces are not allowed on loop10
[ 1371.916454] CPU: 1 PID: 8199 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1371.916464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1371.916469] Call Trace:
[ 1371.916494]  dump_stack+0x107/0x167
[ 1371.916517]  should_fail.cold+0x5/0xa
[ 1371.916540]  __alloc_pages_nodemask+0x182/0x600
[ 1371.916556]  ? __kmalloc+0x16e/0x390
[ 1371.916574]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1371.916601]  ? trace_hardirqs_on+0x5b/0x180
[ 1371.916622]  alloc_pages_current+0x187/0x280
[ 1371.916643]  relay_open_buf.part.0+0x2a5/0xc00
[ 1371.916677]  relay_open+0x531/0xa10
[ 1371.916711]  do_blk_trace_setup+0x4cf/0xc10
[ 1371.916730]  ? _copy_from_user+0xfb/0x1b0
[ 1371.916750]  __blk_trace_setup+0xca/0x180
[ 1371.916765]  ? do_blk_trace_setup+0xc10/0xc10
[ 1371.916782]  ? perf_trace_lock+0xac/0x490
[ 1371.916831]  blk_trace_ioctl+0x155/0x290
[ 1371.932407]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1371.933352]  ? do_vfs_ioctl+0x283/0x10d0
[ 1371.934123]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1371.935102]  ? generic_block_fiemap+0x60/0x60
[ 1371.935939]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1371.936765]  blkdev_ioctl+0xc1/0x710
[ 1371.937406]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1371.938208]  ? selinux_file_ioctl+0xb6/0x270
[ 1371.938953]  block_ioctl+0xf9/0x140
[ 1371.939570]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1371.940303]  __x64_sys_ioctl+0x19a/0x210
[ 1371.941012]  do_syscall_64+0x33/0x40
[ 1371.941643]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1371.942510] RIP: 0033:0x7fdf43d16b19
[ 1371.943135] 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
[ 1371.946237] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1371.947506] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1371.948691] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1371.949926] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1371.951120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1371.952312] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:54:46 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 54)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:54:46 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x1000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:54:46 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {0x0}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:46 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1384.610854] blktrace: Concurrent blktraces are not allowed on loop0
21:54:46 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)

21:54:46 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:46 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:54:46 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {0x0}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1384.640962] blktrace: Concurrent blktraces are not allowed on loop4
[ 1384.644910] FAULT_INJECTION: forcing a failure.
[ 1384.644910] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1384.647449] CPU: 1 PID: 8215 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1384.648847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1384.650571] Call Trace:
[ 1384.651120]  dump_stack+0x107/0x167
[ 1384.651872]  should_fail.cold+0x5/0xa
[ 1384.652666]  __alloc_pages_nodemask+0x182/0x600
[ 1384.653630]  ? __kmalloc+0x16e/0x390
[ 1384.654403]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1384.655655]  ? trace_hardirqs_on+0x5b/0x180
[ 1384.656565]  alloc_pages_current+0x187/0x280
[ 1384.657504]  relay_open_buf.part.0+0x2a5/0xc00
[ 1384.658469]  relay_open+0x531/0xa10
[ 1384.659238]  do_blk_trace_setup+0x4cf/0xc10
[ 1384.660141]  ? _copy_from_user+0xfb/0x1b0
[ 1384.661028]  __blk_trace_setup+0xca/0x180
[ 1384.661893]  ? do_blk_trace_setup+0xc10/0xc10
[ 1384.662833]  ? perf_trace_lock+0xac/0x490
[ 1384.663715]  blk_trace_ioctl+0x155/0x290
[ 1384.664554]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1384.665579]  ? do_vfs_ioctl+0x283/0x10d0
[ 1384.666430]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1384.666830] blktrace: Concurrent blktraces are not allowed on loop10
[ 1384.667509]  ? generic_block_fiemap+0x60/0x60
[ 1384.667532]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1384.667556]  blkdev_ioctl+0xc1/0x710
[ 1384.667575]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1384.667597]  ? selinux_file_ioctl+0xb6/0x270
[ 1384.667620]  block_ioctl+0xf9/0x140
[ 1384.667636]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1384.667656]  __x64_sys_ioctl+0x19a/0x210
[ 1384.667681]  do_syscall_64+0x33/0x40
[ 1384.667701]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1384.667714] RIP: 0033:0x7fdf43d16b19
[ 1384.667733] 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
[ 1384.667742] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1384.667762] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1384.667773] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1384.667783] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1384.667793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1384.667803] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1384.699843] blktrace: Concurrent blktraces are not allowed on loop0
21:54:47 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:47 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x2000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:54:47 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)

21:54:47 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {0x0}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:47 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 55)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1384.839884] blktrace: Concurrent blktraces are not allowed on loop0
[ 1384.849060] blktrace: Concurrent blktraces are not allowed on loop0
21:54:47 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {0x0}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:54:47 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1384.867849] blktrace: Concurrent blktraces are not allowed on loop4
[ 1384.890374] FAULT_INJECTION: forcing a failure.
[ 1384.890374] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1384.892832] CPU: 0 PID: 8242 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1384.894222] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1384.895888] Call Trace:
[ 1384.896433]  dump_stack+0x107/0x167
[ 1384.897197]  should_fail.cold+0x5/0xa
[ 1384.897976]  __alloc_pages_nodemask+0x182/0x600
[ 1384.898913]  ? __kmalloc+0x16e/0x390
[ 1384.899673]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1384.900904]  ? trace_hardirqs_on+0x5b/0x180
[ 1384.901786]  alloc_pages_current+0x187/0x280
[ 1384.902680]  relay_open_buf.part.0+0x2a5/0xc00
[ 1384.903651]  relay_open+0x531/0xa10
[ 1384.904449]  do_blk_trace_setup+0x4cf/0xc10
[ 1384.905343]  ? _copy_from_user+0xfb/0x1b0
[ 1384.906183]  __blk_trace_setup+0xca/0x180
[ 1384.907015]  ? do_blk_trace_setup+0xc10/0xc10
[ 1384.907921]  ? perf_trace_lock+0xac/0x490
[ 1384.908780]  blk_trace_ioctl+0x155/0x290
[ 1384.909606]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1384.910592]  ? do_vfs_ioctl+0x283/0x10d0
[ 1384.911418]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1384.912473]  ? generic_block_fiemap+0x60/0x60
[ 1384.913397]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1384.914371]  blkdev_ioctl+0xc1/0x710
[ 1384.915127]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1384.916083]  ? selinux_file_ioctl+0xb6/0x270
[ 1384.916985]  block_ioctl+0xf9/0x140
[ 1384.917709]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1384.918584]  __x64_sys_ioctl+0x19a/0x210
[ 1384.919414]  do_syscall_64+0x33/0x40
[ 1384.920167]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1384.921216] RIP: 0033:0x7fdf43d16b19
[ 1384.921964] 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
[ 1384.925702] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1384.927224] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1384.928646] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1384.930096] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1384.931527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1384.932967] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:54:47 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:54:47 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x3000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1384.985300] blktrace: Concurrent blktraces are not allowed on loop10
[ 1385.003995] blktrace: Concurrent blktraces are not allowed on loop0
[ 1399.624925] blktrace: Concurrent blktraces are not allowed on loop4
[ 1399.646353] FAULT_INJECTION: forcing a failure.
[ 1399.646353] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1399.647722] CPU: 1 PID: 8268 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1399.648498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1399.649450] Call Trace:
[ 1399.649760]  dump_stack+0x107/0x167
[ 1399.650177]  should_fail.cold+0x5/0xa
[ 1399.650612]  __alloc_pages_nodemask+0x182/0x600
[ 1399.651146]  ? __kmalloc+0x16e/0x390
[ 1399.651566]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1399.652244]  ? trace_hardirqs_on+0x5b/0x180
[ 1399.652740]  alloc_pages_current+0x187/0x280
[ 1399.653257]  relay_open_buf.part.0+0x2a5/0xc00
[ 1399.653777]  relay_open+0x531/0xa10
[ 1399.654194]  do_blk_trace_setup+0x4cf/0xc10
[ 1399.654686]  ? _copy_from_user+0xfb/0x1b0
[ 1399.655151]  __blk_trace_setup+0xca/0x180
[ 1399.655621]  ? do_blk_trace_setup+0xc10/0xc10
[ 1399.656123]  ? perf_trace_lock+0xac/0x490
[ 1399.656614]  blk_trace_ioctl+0x155/0x290
21:55:01 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 56)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:55:01 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {0x0}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:01 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:01 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:55:01 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)

21:55:01 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {0x0}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1399.657083]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1399.657794]  ? do_vfs_ioctl+0x283/0x10d0
[ 1399.658286]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1399.658911]  ? generic_block_fiemap+0x60/0x60
[ 1399.659433]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1399.660008]  blkdev_ioctl+0xc1/0x710
[ 1399.660438]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1399.661003]  ? selinux_file_ioctl+0xb6/0x270
[ 1399.661514]  block_ioctl+0xf9/0x140
[ 1399.661917]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1399.662411]  __x64_sys_ioctl+0x19a/0x210
[ 1399.662879]  do_syscall_64+0x33/0x40
[ 1399.663189] blktrace: Concurrent blktraces are not allowed on loop0
[ 1399.663305]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1399.663314] RIP: 0033:0x7fdf43d16b19
21:55:01 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x4000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:55:01 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1399.663325] 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
[ 1399.663341] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1399.668689] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1399.669550] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1399.670403] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1399.670544] blktrace: Concurrent blktraces are not allowed on loop0
[ 1399.671227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1399.671243] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1399.676736] blktrace: Concurrent blktraces are not allowed on loop10
21:55:02 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)

21:55:02 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x5000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1399.751733] blktrace: Concurrent blktraces are not allowed on loop4
21:55:02 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1399.808666] blktrace: Concurrent blktraces are not allowed on loop0
[ 1399.811187] blktrace: Concurrent blktraces are not allowed on loop0
21:55:15 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:55:15 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:55:15 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x6000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:55:15 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:15 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {0x0}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:15 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 57)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:55:15 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)

21:55:15 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1413.115600] blktrace: Concurrent blktraces are not allowed on loop0
[ 1413.132734] blktrace: Concurrent blktraces are not allowed on loop4
[ 1413.137144] blktrace: Concurrent blktraces are not allowed on loop0
[ 1413.137486] blktrace: Concurrent blktraces are not allowed on loop10
[ 1413.165051] FAULT_INJECTION: forcing a failure.
[ 1413.165051] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1413.167992] CPU: 0 PID: 8299 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1413.169660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1413.171662] Call Trace:
[ 1413.172308]  dump_stack+0x107/0x167
[ 1413.173193]  should_fail.cold+0x5/0xa
[ 1413.174090]  __alloc_pages_nodemask+0x182/0x600
[ 1413.175028]  ? __kmalloc+0x16e/0x390
[ 1413.175778]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1413.176990]  ? trace_hardirqs_on+0x5b/0x180
[ 1413.177877]  alloc_pages_current+0x187/0x280
[ 1413.178758]  relay_open_buf.part.0+0x2a5/0xc00
[ 1413.179679]  relay_open+0x531/0xa10
[ 1413.180418]  do_blk_trace_setup+0x4cf/0xc10
[ 1413.181291]  ? _copy_from_user+0xfb/0x1b0
[ 1413.182119]  __blk_trace_setup+0xca/0x180
[ 1413.182945]  ? do_blk_trace_setup+0xc10/0xc10
[ 1413.183842]  ? perf_trace_lock+0xac/0x490
[ 1413.184691]  blk_trace_ioctl+0x155/0x290
[ 1413.185548]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1413.186519]  ? do_vfs_ioctl+0x283/0x10d0
[ 1413.187320]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1413.188352]  ? generic_block_fiemap+0x60/0x60
[ 1413.189246]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1413.190211]  blkdev_ioctl+0xc1/0x710
[ 1413.190947]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1413.191883]  ? selinux_file_ioctl+0xb6/0x270
[ 1413.192761]  block_ioctl+0xf9/0x140
[ 1413.193486]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1413.194337]  __x64_sys_ioctl+0x19a/0x210
[ 1413.195143]  do_syscall_64+0x33/0x40
[ 1413.195882]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1413.196889] RIP: 0033:0x7fdf43d16b19
[ 1413.197645] 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
[ 1413.201328] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1413.202833] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1413.204238] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1413.205653] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1413.207057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1413.208462] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:55:15 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x7000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:55:15 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {0x0}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:15 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {0x0}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1413.274227] blktrace: Concurrent blktraces are not allowed on loop0
21:55:15 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1413.286321] blktrace: Concurrent blktraces are not allowed on loop4
[ 1413.294632] blktrace: Concurrent blktraces are not allowed on loop0
21:55:15 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:55:15 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:15 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1413.370910] blktrace: Concurrent blktraces are not allowed on loop10
21:55:15 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x32050000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:55:15 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:15 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1413.448833] blktrace: Concurrent blktraces are not allowed on loop0
21:55:15 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 58)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1413.457938] blktrace: Concurrent blktraces are not allowed on loop0
21:55:15 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:55:15 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0xffffe000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:55:15 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1413.577088] FAULT_INJECTION: forcing a failure.
[ 1413.577088] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1413.580009] CPU: 0 PID: 8336 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1413.581496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1413.583275] Call Trace:
[ 1413.583860]  dump_stack+0x107/0x167
21:55:15 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {0x0}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1413.584660]  should_fail.cold+0x5/0xa
[ 1413.585627]  __alloc_pages_nodemask+0x182/0x600
[ 1413.586619]  ? __kmalloc+0x16e/0x390
[ 1413.587416]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1413.588710]  ? trace_hardirqs_on+0x5b/0x180
[ 1413.589655]  alloc_pages_current+0x187/0x280
[ 1413.590602]  relay_open_buf.part.0+0x2a5/0xc00
[ 1413.591599]  relay_open+0x531/0xa10
[ 1413.592389]  do_blk_trace_setup+0x4cf/0xc10
[ 1413.593319]  ? _copy_from_user+0xfb/0x1b0
[ 1413.594215]  __blk_trace_setup+0xca/0x180
[ 1413.595105]  ? do_blk_trace_setup+0xc10/0xc10
[ 1413.596063]  ? perf_trace_lock+0xac/0x490
[ 1413.596974]  blk_trace_ioctl+0x155/0x290
[ 1413.597850]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1413.598891]  ? do_vfs_ioctl+0x283/0x10d0
[ 1413.599747]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1413.600858]  ? generic_block_fiemap+0x60/0x60
[ 1413.601821]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1413.602855]  blkdev_ioctl+0xc1/0x710
[ 1413.603643]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1413.604640]  ? selinux_file_ioctl+0xb6/0x270
[ 1413.605589]  block_ioctl+0xf9/0x140
[ 1413.606361]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1413.607289]  __x64_sys_ioctl+0x19a/0x210
[ 1413.608163]  do_syscall_64+0x33/0x40
[ 1413.608965]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1413.610068] RIP: 0033:0x7fdf43d16b19
[ 1413.610864] 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
[ 1413.612316] blktrace: Concurrent blktraces are not allowed on loop0
[ 1413.614769] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1413.614791] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1413.614802] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1413.614824] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1413.622212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1413.623731] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1413.628850] blktrace: Concurrent blktraces are not allowed on loop0
[ 1413.630402] blktrace: Concurrent blktraces are not allowed on loop10
21:55:29 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {0x0}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:29 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:55:29 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 59)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:55:29 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:55:29 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:55:29 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {0x0}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1427.036710] FAULT_INJECTION: forcing a failure.
[ 1427.036710] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1427.039168] CPU: 0 PID: 8361 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1427.040527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1427.042207] Call Trace:
[ 1427.042748]  dump_stack+0x107/0x167
[ 1427.043493]  should_fail.cold+0x5/0xa
[ 1427.044256]  __alloc_pages_nodemask+0x182/0x600
[ 1427.045182]  ? __kmalloc+0x16e/0x390
[ 1427.045951]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1427.047159]  ? trace_hardirqs_on+0x5b/0x180
21:55:29 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:29 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0xe0ffff00000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1427.048027]  alloc_pages_current+0x187/0x280
[ 1427.049028]  relay_open_buf.part.0+0x2a5/0xc00
[ 1427.049961]  relay_open+0x531/0xa10
[ 1427.050697]  do_blk_trace_setup+0x4cf/0xc10
[ 1427.051573]  ? _copy_from_user+0xfb/0x1b0
[ 1427.052403]  __blk_trace_setup+0xca/0x180
[ 1427.053125] blktrace: Concurrent blktraces are not allowed on loop10
[ 1427.053240]  ? do_blk_trace_setup+0xc10/0xc10
[ 1427.055416]  ? perf_trace_lock+0xac/0x490
[ 1427.056272]  blk_trace_ioctl+0x155/0x290
[ 1427.057099]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1427.058087]  ? do_vfs_ioctl+0x283/0x10d0
[ 1427.058744] blktrace: Concurrent blktraces are not allowed on loop0
[ 1427.058907]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1427.061200]  ? generic_block_fiemap+0x60/0x60
[ 1427.062105]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1427.063073]  blkdev_ioctl+0xc1/0x710
[ 1427.063819]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1427.064447] blktrace: Concurrent blktraces are not allowed on loop0
[ 1427.064767]  ? selinux_file_ioctl+0xb6/0x270
[ 1427.064791]  block_ioctl+0xf9/0x140
[ 1427.064813]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1427.068512]  __x64_sys_ioctl+0x19a/0x210
[ 1427.069334]  do_syscall_64+0x33/0x40
[ 1427.070095]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1427.071119] RIP: 0033:0x7fdf43d16b19
[ 1427.071865] 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
[ 1427.075531] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1427.077050] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1427.078490] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1427.079906] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1427.081321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1427.082745] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:55:29 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x100000000000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:55:29 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {0x0}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1427.177261] blktrace: Concurrent blktraces are not allowed on loop0
21:55:29 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
fsync(0xffffffffffffffff)

[ 1427.188480] blktrace: Concurrent blktraces are not allowed on loop0
[ 1427.251172] blktrace: Concurrent blktraces are not allowed on loop10
21:55:29 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 60)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:55:29 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x200000000000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1427.352012] blktrace: Concurrent blktraces are not allowed on loop0
[ 1427.361205] blktrace: Concurrent blktraces are not allowed on loop0
[ 1427.362602] FAULT_INJECTION: forcing a failure.
[ 1427.362602] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1427.365084] CPU: 0 PID: 8386 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1427.366457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1427.368131] Call Trace:
[ 1427.368668]  dump_stack+0x107/0x167
[ 1427.369406]  should_fail.cold+0x5/0xa
[ 1427.370197]  __alloc_pages_nodemask+0x182/0x600
[ 1427.371133]  ? __kmalloc+0x16e/0x390
[ 1427.371892]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1427.373096]  ? trace_hardirqs_on+0x5b/0x180
[ 1427.373977]  alloc_pages_current+0x187/0x280
[ 1427.374865]  relay_open_buf.part.0+0x2a5/0xc00
[ 1427.375799]  relay_open+0x531/0xa10
[ 1427.376534]  do_blk_trace_setup+0x4cf/0xc10
[ 1427.377394]  ? _copy_from_user+0xfb/0x1b0
[ 1427.378234]  __blk_trace_setup+0xca/0x180
[ 1427.379057]  ? do_blk_trace_setup+0xc10/0xc10
[ 1427.379953]  ? perf_trace_lock+0xac/0x490
[ 1427.380801]  blk_trace_ioctl+0x155/0x290
[ 1427.381629]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1427.382599]  ? do_vfs_ioctl+0x283/0x10d0
[ 1427.383407]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1427.384450]  ? generic_block_fiemap+0x60/0x60
[ 1427.385345]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1427.386320]  blkdev_ioctl+0xc1/0x710
[ 1427.387061]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1427.388005]  ? selinux_file_ioctl+0xb6/0x270
[ 1427.388888]  block_ioctl+0xf9/0x140
[ 1427.389629]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1427.390489]  __x64_sys_ioctl+0x19a/0x210
[ 1427.391302]  do_syscall_64+0x33/0x40
[ 1427.392046]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1427.393067] RIP: 0033:0x7fdf43d16b19
[ 1427.393821] 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
[ 1427.397478] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1427.398989] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1427.400406] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1427.401827] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1427.403238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1427.404656] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:55:45 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {0x0}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:45 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 61)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:55:45 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x300000000000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:55:45 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {0x0}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:45 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, 0x0, 0x0, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:45 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
fsync(0xffffffffffffffff)

21:55:45 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:55:45 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {0x0}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1443.093243] blktrace: Concurrent blktraces are not allowed on loop10
[ 1443.105711] blktrace: Concurrent blktraces are not allowed on loop0
21:55:45 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {0x0}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1443.118176] blktrace: Concurrent blktraces are not allowed on loop0
21:55:45 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1443.128583] FAULT_INJECTION: forcing a failure.
[ 1443.128583] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1443.131380] CPU: 1 PID: 8410 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1443.132945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1443.134849] Call Trace:
[ 1443.135459]  dump_stack+0x107/0x167
[ 1443.136295]  should_fail.cold+0x5/0xa
[ 1443.137181]  __alloc_pages_nodemask+0x182/0x600
[ 1443.138238]  ? __kmalloc+0x16e/0x390
[ 1443.139087]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1443.140451]  ? trace_hardirqs_on+0x5b/0x180
[ 1443.141440]  alloc_pages_current+0x187/0x280
[ 1443.142451]  relay_open_buf.part.0+0x2a5/0xc00
[ 1443.143504]  relay_open+0x531/0xa10
21:55:45 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1443.144341]  do_blk_trace_setup+0x4cf/0xc10
[ 1443.145444]  ? _copy_from_user+0xfb/0x1b0
[ 1443.146392]  __blk_trace_setup+0xca/0x180
[ 1443.147327]  ? do_blk_trace_setup+0xc10/0xc10
[ 1443.148337]  ? perf_trace_lock+0xac/0x490
[ 1443.149299]  blk_trace_ioctl+0x155/0x290
21:55:45 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
fsync(0xffffffffffffffff)

[ 1443.150234]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1443.151413]  ? do_vfs_ioctl+0x283/0x10d0
[ 1443.152326]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1443.153485]  ? generic_block_fiemap+0x60/0x60
[ 1443.154522]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1443.155599]  blkdev_ioctl+0xc1/0x710
[ 1443.156436]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1443.157489]  ? selinux_file_ioctl+0xb6/0x270
[ 1443.158485]  block_ioctl+0xf9/0x140
[ 1443.159290]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1443.160253]  __x64_sys_ioctl+0x19a/0x210
[ 1443.161161]  do_syscall_64+0x33/0x40
[ 1443.161993]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1443.163129] RIP: 0033:0x7fdf43d16b19
[ 1443.163951] 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
[ 1443.168074] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1443.168769] blktrace: Concurrent blktraces are not allowed on loop10
[ 1443.169761] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1443.169775] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1443.169787] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1443.169808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1443.176696] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:55:45 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:55:45 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
fsync(0xffffffffffffffff)

21:55:45 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {0x0}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:55:45 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x400000000000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1443.287658] blktrace: Concurrent blktraces are not allowed on loop0
[ 1443.295030] blktrace: Concurrent blktraces are not allowed on loop0
[ 1443.301942] blktrace: Concurrent blktraces are not allowed on loop10
21:56:01 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:01 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:01 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:01 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 62)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:01 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x500000000000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:01 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
fsync(0xffffffffffffffff)

21:56:01 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:01 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1459.352315] blktrace: Concurrent blktraces are not allowed on loop10
[ 1459.361171] blktrace: Concurrent blktraces are not allowed on loop0
[ 1459.369599] blktrace: Concurrent blktraces are not allowed on loop0
[ 1459.388019] FAULT_INJECTION: forcing a failure.
[ 1459.388019] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1459.390709] CPU: 0 PID: 8456 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1459.392245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1459.394115] Call Trace:
[ 1459.394712]  dump_stack+0x107/0x167
[ 1459.395546]  should_fail.cold+0x5/0xa
[ 1459.396420]  __alloc_pages_nodemask+0x182/0x600
[ 1459.397476]  ? __kmalloc+0x16e/0x390
[ 1459.398343]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1459.399709]  ? trace_hardirqs_on+0x5b/0x180
[ 1459.400693]  alloc_pages_current+0x187/0x280
[ 1459.401690]  relay_open_buf.part.0+0x2a5/0xc00
[ 1459.402750]  relay_open+0x531/0xa10
[ 1459.403578]  do_blk_trace_setup+0x4cf/0xc10
[ 1459.404553]  ? _copy_from_user+0xfb/0x1b0
[ 1459.405492]  __blk_trace_setup+0xca/0x180
[ 1459.406429]  ? do_blk_trace_setup+0xc10/0xc10
[ 1459.407441]  ? perf_trace_lock+0xac/0x490
[ 1459.408399]  blk_trace_ioctl+0x155/0x290
[ 1459.409306]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1459.410421]  ? do_vfs_ioctl+0x283/0x10d0
[ 1459.411330]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1459.412504]  ? generic_block_fiemap+0x60/0x60
[ 1459.413507]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1459.414603]  blkdev_ioctl+0xc1/0x710
[ 1459.415440]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1459.416507]  ? selinux_file_ioctl+0xb6/0x270
[ 1459.417502]  block_ioctl+0xf9/0x140
[ 1459.418302]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1459.419271]  __x64_sys_ioctl+0x19a/0x210
[ 1459.420172]  do_syscall_64+0x33/0x40
[ 1459.421014]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1459.422149] RIP: 0033:0x7fdf43d16b19
[ 1459.422983] 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
[ 1459.427122] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1459.428776] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1459.430374] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1459.431960] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1459.433502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1459.435075] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:56:01 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x600000000000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:01 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1459.478273] blktrace: Concurrent blktraces are not allowed on loop0
[ 1459.489025] blktrace: Concurrent blktraces are not allowed on loop0
21:56:01 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 63)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:01 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
fsync(0xffffffffffffffff)

[ 1459.584797] blktrace: Concurrent blktraces are not allowed on loop10
[ 1459.624954] FAULT_INJECTION: forcing a failure.
[ 1459.624954] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1459.626991] CPU: 1 PID: 8471 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1459.628116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1459.629515] Call Trace:
[ 1459.629973]  dump_stack+0x107/0x167
[ 1459.630596]  should_fail.cold+0x5/0xa
[ 1459.631230]  __alloc_pages_nodemask+0x182/0x600
[ 1459.631994]  ? __kmalloc+0x16e/0x390
[ 1459.632607]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1459.633615]  ? trace_hardirqs_on+0x5b/0x180
[ 1459.634367]  alloc_pages_current+0x187/0x280
[ 1459.635143]  relay_open_buf.part.0+0x2a5/0xc00
[ 1459.635940]  relay_open+0x531/0xa10
[ 1459.636563]  do_blk_trace_setup+0x4cf/0xc10
[ 1459.637312]  ? _copy_from_user+0xfb/0x1b0
[ 1459.637996]  __blk_trace_setup+0xca/0x180
[ 1459.638689]  ? do_blk_trace_setup+0xc10/0xc10
[ 1459.639460]  ? perf_trace_lock+0xac/0x490
[ 1459.640185]  blk_trace_ioctl+0x155/0x290
[ 1459.640884]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1459.641724]  ? do_vfs_ioctl+0x283/0x10d0
[ 1459.642402]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1459.643300]  ? generic_block_fiemap+0x60/0x60
[ 1459.644086]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1459.644914]  blkdev_ioctl+0xc1/0x710
[ 1459.645519]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1459.646321]  ? selinux_file_ioctl+0xb6/0x270
[ 1459.647077]  block_ioctl+0xf9/0x140
[ 1459.647701]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1459.648436]  __x64_sys_ioctl+0x19a/0x210
[ 1459.649132]  do_syscall_64+0x33/0x40
[ 1459.649770]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1459.650634] RIP: 0033:0x7fdf43d16b19
[ 1459.651279] 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
[ 1459.654388] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1459.655693] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1459.656911] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1459.658128] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1459.659343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1459.660559] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:56:14 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:14 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:14 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:14 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x700000000000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:14 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:14 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:14 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:14 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 64)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1471.834212] blktrace: Concurrent blktraces are not allowed on loop10
[ 1471.835119] FAULT_INJECTION: forcing a failure.
[ 1471.835119] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1471.836489] CPU: 0 PID: 8485 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1471.837212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1471.838108] Call Trace:
[ 1471.838401]  dump_stack+0x107/0x167
[ 1471.838790]  should_fail.cold+0x5/0xa
[ 1471.839205]  __alloc_pages_nodemask+0x182/0x600
[ 1471.839703]  ? __kmalloc+0x16e/0x390
[ 1471.840100]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1471.840745]  ? trace_hardirqs_on+0x5b/0x180
[ 1471.841206]  alloc_pages_current+0x187/0x280
[ 1471.841680]  relay_open_buf.part.0+0x2a5/0xc00
[ 1471.842190]  relay_open+0x531/0xa10
[ 1471.842580]  do_blk_trace_setup+0x4cf/0xc10
[ 1471.843045]  ? _copy_from_user+0xfb/0x1b0
[ 1471.843488]  __blk_trace_setup+0xca/0x180
[ 1471.843931]  ? do_blk_trace_setup+0xc10/0xc10
[ 1471.844416]  ? perf_trace_lock+0xac/0x490
[ 1471.844879]  blk_trace_ioctl+0x155/0x290
[ 1471.845320]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1471.845843]  ? do_vfs_ioctl+0x283/0x10d0
[ 1471.846290]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1471.846852]  ? generic_block_fiemap+0x60/0x60
[ 1471.847329]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1471.847849]  blkdev_ioctl+0xc1/0x710
[ 1471.848241]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1471.848761]  ? selinux_file_ioctl+0xb6/0x270
[ 1471.849239]  block_ioctl+0xf9/0x140
[ 1471.849630]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1471.850093]  __x64_sys_ioctl+0x19a/0x210
[ 1471.850535]  do_syscall_64+0x33/0x40
[ 1471.850928]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1471.851481] RIP: 0033:0x7fdf43d16b19
[ 1471.851880] 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
[ 1471.853859] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1471.854684] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1471.855444] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1471.856200] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1471.856960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1471.857713] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1471.868479] blktrace: Concurrent blktraces are not allowed on loop0
[ 1471.883775] blktrace: Concurrent blktraces are not allowed on loop0
21:56:14 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x3205000000000000, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:14 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:14 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 65)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:14 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {0x0}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1471.952969] blktrace: Concurrent blktraces are not allowed on loop0
[ 1471.967308] blktrace: Concurrent blktraces are not allowed on loop0
21:56:14 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:14 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:56:14 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1472.044177] FAULT_INJECTION: forcing a failure.
[ 1472.044177] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1472.045537] CPU: 0 PID: 8513 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1472.046314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1472.047195] Call Trace:
[ 1472.047492]  dump_stack+0x107/0x167
[ 1472.047900]  should_fail.cold+0x5/0xa
[ 1472.048328]  __alloc_pages_nodemask+0x182/0x600
[ 1472.048838]  ? __kmalloc+0x16e/0x390
[ 1472.049248]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1472.049921]  ? trace_hardirqs_on+0x5b/0x180
[ 1472.050409]  alloc_pages_current+0x187/0x280
[ 1472.050899]  relay_open_buf.part.0+0x2a5/0xc00
[ 1472.051425]  relay_open+0x531/0xa10
[ 1472.051844]  do_blk_trace_setup+0x4cf/0xc10
[ 1472.052324]  ? _copy_from_user+0xfb/0x1b0
[ 1472.052783]  __blk_trace_setup+0xca/0x180
[ 1472.053239]  ? do_blk_trace_setup+0xc10/0xc10
[ 1472.053734]  ? perf_trace_lock+0xac/0x490
[ 1472.054229]  blk_trace_ioctl+0x155/0x290
[ 1472.054677]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1472.055227]  ? do_vfs_ioctl+0x283/0x10d0
[ 1472.055673]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1472.056242]  ? generic_block_fiemap+0x60/0x60
[ 1472.056742]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1472.057278]  blkdev_ioctl+0xc1/0x710
[ 1472.057697]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1472.058230]  ? selinux_file_ioctl+0xb6/0x270
[ 1472.058721]  block_ioctl+0xf9/0x140
[ 1472.059117]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1472.059589]  __x64_sys_ioctl+0x19a/0x210
[ 1472.060053]  do_syscall_64+0x33/0x40
[ 1472.060470]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1472.061039] RIP: 0033:0x7fdf43d16b19
[ 1472.061450] 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
[ 1472.063472] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1472.064305] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1472.065085] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1472.065862] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1472.066656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1472.067436] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:56:14 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x2})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:14 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:14 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1472.106006] blktrace: Concurrent blktraces are not allowed on loop0
21:56:14 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {0x0}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1472.112018] blktrace: Concurrent blktraces are not allowed on loop0
[ 1486.443063] FAULT_INJECTION: forcing a failure.
[ 1486.443063] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1486.444442] CPU: 1 PID: 8536 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1486.445169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1486.446049] Call Trace:
[ 1486.446354]  dump_stack+0x107/0x167
[ 1486.446761]  should_fail.cold+0x5/0xa
[ 1486.447197]  __alloc_pages_nodemask+0x182/0x600
[ 1486.447726]  ? __kmalloc+0x16e/0x390
[ 1486.448152]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1486.448853]  ? trace_hardirqs_on+0x5b/0x180
[ 1486.449327]  alloc_pages_current+0x187/0x280
[ 1486.449815]  relay_open_buf.part.0+0x2a5/0xc00
[ 1486.450336]  relay_open+0x531/0xa10
[ 1486.450736]  do_blk_trace_setup+0x4cf/0xc10
[ 1486.451213]  ? _copy_from_user+0xfb/0x1b0
[ 1486.451664]  __blk_trace_setup+0xca/0x180
[ 1486.452117]  ? do_blk_trace_setup+0xc10/0xc10
[ 1486.452609]  ? perf_trace_lock+0xac/0x490
[ 1486.453084]  blk_trace_ioctl+0x155/0x290
[ 1486.453547]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1486.454108]  ? do_vfs_ioctl+0x283/0x10d0
[ 1486.454581]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1486.455181]  ? generic_block_fiemap+0x60/0x60
[ 1486.455662]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1486.456216]  blkdev_ioctl+0xc1/0x710
[ 1486.456644]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1486.457182]  ? selinux_file_ioctl+0xb6/0x270
[ 1486.457690]  block_ioctl+0xf9/0x140
[ 1486.458106]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1486.458615]  __x64_sys_ioctl+0x19a/0x210
[ 1486.459090]  do_syscall_64+0x33/0x40
[ 1486.459517]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1486.460046] RIP: 0033:0x7fdf43d16b19
[ 1486.460479] 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
[ 1486.462611] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1486.463496] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1486.464321] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1486.465139] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1486.465872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1486.466699] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:56:28 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 66)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:28 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:28 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {0x0}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:28 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:56:28 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:28 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {0x0}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:28 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x3})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:28 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1486.495972] blktrace: Concurrent blktraces are not allowed on loop0
[ 1486.503436] blktrace: Concurrent blktraces are not allowed on loop0
21:56:28 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 67)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:28 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:28 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x4})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:28 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1486.572666] blktrace: Concurrent blktraces are not allowed on loop0
[ 1486.573834] blktrace: Concurrent blktraces are not allowed on loop0
21:56:28 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1486.614023] FAULT_INJECTION: forcing a failure.
21:56:28 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x5})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1486.614023] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1486.616696] CPU: 0 PID: 8558 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1486.618106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1486.619851] Call Trace:
[ 1486.620410]  dump_stack+0x107/0x167
21:56:28 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1486.621170]  should_fail.cold+0x5/0xa
[ 1486.621979]  __alloc_pages_nodemask+0x182/0x600
[ 1486.622961]  ? __kmalloc+0x16e/0x390
[ 1486.623725]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1486.624999]  ? trace_hardirqs_on+0x5b/0x180
[ 1486.625898]  alloc_pages_current+0x187/0x280
[ 1486.626805]  relay_open_buf.part.0+0x2a5/0xc00
[ 1486.627773]  relay_open+0x531/0xa10
[ 1486.628522]  do_blk_trace_setup+0x4cf/0xc10
[ 1486.629413]  ? _copy_from_user+0xfb/0x1b0
[ 1486.630267]  __blk_trace_setup+0xca/0x180
[ 1486.631116]  ? do_blk_trace_setup+0xc10/0xc10
[ 1486.632030]  ? perf_trace_lock+0xac/0x490
[ 1486.632916]  blk_trace_ioctl+0x155/0x290
[ 1486.633743]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1486.634765]  ? do_vfs_ioctl+0x283/0x10d0
[ 1486.635602]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1486.636668]  ? generic_block_fiemap+0x60/0x60
[ 1486.637093] blktrace: Concurrent blktraces are not allowed on loop0
[ 1486.637605]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1486.637631]  blkdev_ioctl+0xc1/0x710
[ 1486.637652]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1486.641026] blktrace: Concurrent blktraces are not allowed on loop0
[ 1486.641041]  ? selinux_file_ioctl+0xb6/0x270
[ 1486.641066]  block_ioctl+0xf9/0x140
[ 1486.643399]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1486.644317]  __x64_sys_ioctl+0x19a/0x210
[ 1486.645165]  do_syscall_64+0x33/0x40
[ 1486.645950]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1486.647014] RIP: 0033:0x7fdf43d16b19
[ 1486.647797] 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
[ 1486.651577] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1486.653171] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1486.654657] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1486.656119] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1486.657582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1486.659048] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:56:29 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x6})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:29 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1486.754791] blktrace: Concurrent blktraces are not allowed on loop0
[ 1486.756334] blktrace: Concurrent blktraces are not allowed on loop0
21:56:29 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:29 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {0x0}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:29 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:41 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:41 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {0x0}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:41 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:41 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:41 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 68)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:41 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:56:41 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:41 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1499.205751] blktrace: Concurrent blktraces are not allowed on loop0
[ 1499.237178] FAULT_INJECTION: forcing a failure.
[ 1499.237178] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1499.239814] CPU: 0 PID: 8596 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1499.241283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1499.243078] Call Trace:
[ 1499.243656]  dump_stack+0x107/0x167
[ 1499.244448]  should_fail.cold+0x5/0xa
[ 1499.245280]  __alloc_pages_nodemask+0x182/0x600
[ 1499.246284]  ? __kmalloc+0x16e/0x390
[ 1499.247093]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1499.248389]  ? trace_hardirqs_on+0x5b/0x180
[ 1499.249316]  alloc_pages_current+0x187/0x280
[ 1499.250262]  relay_open_buf.part.0+0x2a5/0xc00
[ 1499.251265]  relay_open+0x531/0xa10
[ 1499.252057]  do_blk_trace_setup+0x4cf/0xc10
[ 1499.252988]  ? _copy_from_user+0xfb/0x1b0
[ 1499.253875]  __blk_trace_setup+0xca/0x180
[ 1499.254777]  ? do_blk_trace_setup+0xc10/0xc10
[ 1499.255735]  ? perf_trace_lock+0xac/0x490
[ 1499.256645]  blk_trace_ioctl+0x155/0x290
[ 1499.257510]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1499.258562]  ? do_vfs_ioctl+0x283/0x10d0
[ 1499.259427]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1499.260544]  ? generic_block_fiemap+0x60/0x60
[ 1499.261504]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1499.262555]  blkdev_ioctl+0xc1/0x710
[ 1499.263353]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1499.264364]  ? selinux_file_ioctl+0xb6/0x270
[ 1499.265314]  block_ioctl+0xf9/0x140
[ 1499.266088]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1499.267022]  __x64_sys_ioctl+0x19a/0x210
[ 1499.267898]  do_syscall_64+0x33/0x40
[ 1499.268693]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1499.269787] RIP: 0033:0x7fdf43d16b19
[ 1499.270601] 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
[ 1499.274537] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1499.276162] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1499.277683] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1499.279210] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1499.280731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1499.282251] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:56:55 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:55 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:56:55 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1512.950152] blktrace: Concurrent blktraces are not allowed on loop0
[ 1512.963856] FAULT_INJECTION: forcing a failure.
21:56:55 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:55 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:55 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x8})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:55 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {0x0}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:55 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 69)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1512.963856] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1512.965859] CPU: 1 PID: 8629 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1512.966754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1512.967834] Call Trace:
[ 1512.968185]  dump_stack+0x107/0x167
[ 1512.968668]  should_fail.cold+0x5/0xa
[ 1512.969184]  __alloc_pages_nodemask+0x182/0x600
[ 1512.969805]  ? __kmalloc+0x16e/0x390
[ 1512.970283]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1512.971094]  ? trace_hardirqs_on+0x5b/0x180
[ 1512.971680]  alloc_pages_current+0x187/0x280
[ 1512.972288]  relay_open_buf.part.0+0x2a5/0xc00
[ 1512.972916]  relay_open+0x531/0xa10
[ 1512.973398]  do_blk_trace_setup+0x4cf/0xc10
[ 1512.973959]  ? _copy_from_user+0xfb/0x1b0
[ 1512.974495]  __blk_trace_setup+0xca/0x180
[ 1512.975039]  ? do_blk_trace_setup+0xc10/0xc10
[ 1512.975633]  ? perf_trace_lock+0xac/0x490
[ 1512.976204]  blk_trace_ioctl+0x155/0x290
[ 1512.976733]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1512.977309]  ? do_vfs_ioctl+0x283/0x10d0
[ 1512.977857]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1512.978584]  ? generic_block_fiemap+0x60/0x60
[ 1512.979197]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1512.979855]  blkdev_ioctl+0xc1/0x710
[ 1512.980349]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1512.981006]  ? selinux_file_ioctl+0xb6/0x270
[ 1512.981537]  block_ioctl+0xf9/0x140
[ 1512.982015]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1512.982554]  __x64_sys_ioctl+0x19a/0x210
[ 1512.983114]  do_syscall_64+0x33/0x40
[ 1512.983596]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1512.984231] RIP: 0033:0x7fdf43d16b19
[ 1512.984739] 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
[ 1512.987260] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1512.988296] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1512.989254] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1512.990213] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1512.991185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1512.992164] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1512.996011] blktrace: Concurrent blktraces are not allowed on loop0
21:56:55 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {0x0}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:55 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0xa})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:55 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:56:55 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 70)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1513.084885] blktrace: Concurrent blktraces are not allowed on loop0
[ 1513.089768] blktrace: Concurrent blktraces are not allowed on loop0
21:56:55 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {0x0}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1513.119242] FAULT_INJECTION: forcing a failure.
[ 1513.119242] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1513.120650] CPU: 1 PID: 8646 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1513.121399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1513.122348] Call Trace:
[ 1513.122665]  dump_stack+0x107/0x167
[ 1513.123086]  should_fail.cold+0x5/0xa
[ 1513.123535]  __alloc_pages_nodemask+0x182/0x600
[ 1513.124067]  ? __kmalloc+0x16e/0x390
[ 1513.124492]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1513.125189]  ? trace_hardirqs_on+0x5b/0x180
[ 1513.125691]  alloc_pages_current+0x187/0x280
[ 1513.126212]  relay_open_buf.part.0+0x2a5/0xc00
[ 1513.126732]  relay_open+0x531/0xa10
[ 1513.127161]  do_blk_trace_setup+0x4cf/0xc10
[ 1513.127633]  ? _copy_from_user+0xfb/0x1b0
[ 1513.128116]  __blk_trace_setup+0xca/0x180
[ 1513.128585]  ? do_blk_trace_setup+0xc10/0xc10
[ 1513.129106]  ? perf_trace_lock+0xac/0x490
[ 1513.129587]  blk_trace_ioctl+0x155/0x290
[ 1513.130050]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1513.130613]  ? do_vfs_ioctl+0x283/0x10d0
[ 1513.131077]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1513.131661]  ? generic_block_fiemap+0x60/0x60
[ 1513.132183]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1513.132725]  blkdev_ioctl+0xc1/0x710
[ 1513.133151]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1513.133669]  ? selinux_file_ioctl+0xb6/0x270
[ 1513.134176]  block_ioctl+0xf9/0x140
[ 1513.134585]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1513.135081]  __x64_sys_ioctl+0x19a/0x210
[ 1513.135553]  do_syscall_64+0x33/0x40
[ 1513.135975]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1513.136564] RIP: 0033:0x7fdf43d16b19
[ 1513.136992] 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
[ 1513.139084] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1513.139957] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1513.140769] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1513.141580] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1513.142392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1513.143230] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:56:55 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:55 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0xb})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1513.169251] blktrace: Concurrent blktraces are not allowed on loop0
[ 1513.170972] blktrace: Concurrent blktraces are not allowed on loop0
21:56:55 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}], 0x40}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:55 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:56:55 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {0x0}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:55 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:56:55 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 1)
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:56:55 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0xc})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:56:55 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 71)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1513.270213] blktrace: Concurrent blktraces are not allowed on loop0
[ 1513.275497] blktrace: Concurrent blktraces are not allowed on loop0
[ 1513.290172] FAULT_INJECTION: forcing a failure.
21:56:55 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}], 0x40}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1513.290172] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1513.293773] CPU: 0 PID: 8664 Comm: syz-executor.5 Not tainted 5.10.197 #1
[ 1513.295317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1513.297173] Call Trace:
[ 1513.297774]  dump_stack+0x107/0x167
[ 1513.298624]  should_fail.cold+0x5/0xa
[ 1513.299494]  _copy_from_user+0x2e/0x1b0
[ 1513.300393]  __blk_trace_setup+0x96/0x180
[ 1513.301316]  ? do_blk_trace_setup+0xc10/0xc10
[ 1513.302314]  ? perf_trace_lock+0xac/0x490
[ 1513.303283]  blk_trace_ioctl+0x155/0x290
[ 1513.304186]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1513.305273]  ? do_vfs_ioctl+0x283/0x10d0
[ 1513.306175]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1513.307345]  ? generic_block_fiemap+0x60/0x60
[ 1513.308346]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1513.309421]  blkdev_ioctl+0xc1/0x710
[ 1513.310248]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1513.311309]  ? selinux_file_ioctl+0xb6/0x270
[ 1513.312291]  block_ioctl+0xf9/0x140
[ 1513.313092]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1513.314041]  __x64_sys_ioctl+0x19a/0x210
[ 1513.314961]  do_syscall_64+0x33/0x40
[ 1513.315788]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1513.316921] RIP: 0033:0x7f89db495b19
[ 1513.317745] 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
[ 1513.320081] blktrace: Concurrent blktraces are not allowed on loop0
[ 1513.321787] RSP: 002b:00007f89d8a0b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1513.321811] RAX: ffffffffffffffda RBX: 00007f89db5a8f60 RCX: 00007f89db495b19
[ 1513.321828] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1513.323234] blktrace: Concurrent blktraces are not allowed on loop0
21:56:55 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0xd})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1513.324252] RBP: 00007f89d8a0b1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1513.324269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1513.324284] R13: 00007fffc2548c3f R14: 00007f89d8a0b300 R15: 0000000000022000
21:56:55 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:56:55 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0xe})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1513.350232] FAULT_INJECTION: forcing a failure.
[ 1513.350232] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1513.351602] CPU: 1 PID: 8667 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1513.352368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1513.353281] Call Trace:
[ 1513.353584]  dump_stack+0x107/0x167
[ 1513.353990]  should_fail.cold+0x5/0xa
[ 1513.354418]  __alloc_pages_nodemask+0x182/0x600
[ 1513.354949]  ? __kmalloc+0x16e/0x390
[ 1513.355362]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1513.356032]  ? trace_hardirqs_on+0x5b/0x180
[ 1513.356515]  alloc_pages_current+0x187/0x280
[ 1513.357007]  relay_open_buf.part.0+0x2a5/0xc00
[ 1513.357527]  relay_open+0x531/0xa10
[ 1513.357937]  do_blk_trace_setup+0x4cf/0xc10
[ 1513.358406]  ? _copy_from_user+0xfb/0x1b0
[ 1513.358887]  __blk_trace_setup+0xca/0x180
[ 1513.359348]  ? do_blk_trace_setup+0xc10/0xc10
[ 1513.359849]  ? perf_trace_lock+0xac/0x490
[ 1513.360327]  blk_trace_ioctl+0x155/0x290
[ 1513.360777]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1513.361323]  ? do_vfs_ioctl+0x283/0x10d0
[ 1513.361769]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1513.362347]  ? generic_block_fiemap+0x60/0x60
[ 1513.362842]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1513.363389]  blkdev_ioctl+0xc1/0x710
[ 1513.363791]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1513.364324]  ? selinux_file_ioctl+0xb6/0x270
[ 1513.364801]  block_ioctl+0xf9/0x140
[ 1513.365212]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1513.365676]  __x64_sys_ioctl+0x19a/0x210
[ 1513.366140]  do_syscall_64+0x33/0x40
[ 1513.366554]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1513.367121] RIP: 0033:0x7fdf43d16b19
[ 1513.367522] 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
[ 1513.369564] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1513.370394] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1513.371201] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1513.371992] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1513.372776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1513.373563] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:56:55 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1513.413994] blktrace: Concurrent blktraces are not allowed on loop0
[ 1513.417412] blktrace: Concurrent blktraces are not allowed on loop0
21:57:08 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 72)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:57:08 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:57:08 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:08 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x10})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:57:08 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 2)
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:57:08 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:57:08 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}], 0x40}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1526.156908] blktrace: Concurrent blktraces are not allowed on loop0
[ 1526.163685] blktrace: Concurrent blktraces are not allowed on loop0
21:57:08 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:08 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x11})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1526.207612] FAULT_INJECTION: forcing a failure.
[ 1526.207612] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1526.210318] CPU: 0 PID: 8703 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1526.211713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1526.213408] Call Trace:
[ 1526.213944]  dump_stack+0x107/0x167
[ 1526.214701]  should_fail.cold+0x5/0xa
[ 1526.215474]  __alloc_pages_nodemask+0x182/0x600
[ 1526.216426]  ? __kmalloc+0x16e/0x390
[ 1526.217181]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1526.218414]  ? trace_hardirqs_on+0x5b/0x180
[ 1526.219302]  alloc_pages_current+0x187/0x280
[ 1526.220199]  relay_open_buf.part.0+0x2a5/0xc00
[ 1526.221124]  relay_open+0x531/0xa10
[ 1526.221874]  do_blk_trace_setup+0x4cf/0xc10
[ 1526.222753]  ? _copy_from_user+0xfb/0x1b0
[ 1526.223321] blktrace: Concurrent blktraces are not allowed on loop0
[ 1526.223603]  __blk_trace_setup+0xca/0x180
[ 1526.223624]  ? do_blk_trace_setup+0xc10/0xc10
[ 1526.225953] blktrace: Concurrent blktraces are not allowed on loop0
[ 1526.226094]  ? perf_trace_lock+0xac/0x490
[ 1526.227710]  blk_trace_ioctl+0x155/0x290
[ 1526.228536]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1526.229538]  ? do_vfs_ioctl+0x283/0x10d0
[ 1526.230349]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1526.231434]  ? generic_block_fiemap+0x60/0x60
[ 1526.232338]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1526.233325]  blkdev_ioctl+0xc1/0x710
[ 1526.234072]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1526.235059]  ? selinux_file_ioctl+0xb6/0x270
[ 1526.235963]  block_ioctl+0xf9/0x140
[ 1526.236698]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1526.237580]  __x64_sys_ioctl+0x19a/0x210
[ 1526.238421]  do_syscall_64+0x33/0x40
[ 1526.239194]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1526.240237] RIP: 0033:0x7fdf43d16b19
[ 1526.241002] 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
[ 1526.244769] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1526.246317] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1526.247779] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1526.249236] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1526.250703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1526.252164] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:57:08 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x12})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1526.266238] FAULT_INJECTION: forcing a failure.
[ 1526.266238] name failslab, interval 1, probability 0, space 0, times 0
[ 1526.268665] CPU: 0 PID: 8708 Comm: syz-executor.5 Not tainted 5.10.197 #1
[ 1526.270068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1526.271766] Call Trace:
[ 1526.272312]  dump_stack+0x107/0x167
[ 1526.273060]  should_fail.cold+0x5/0xa
[ 1526.273836]  ? do_blk_trace_setup+0x1e3/0xc10
[ 1526.274754]  should_failslab+0x5/0x20
[ 1526.275528]  kmem_cache_alloc_trace+0x55/0x320
[ 1526.275662] blktrace: Concurrent blktraces are not allowed on loop0
[ 1526.276445]  do_blk_trace_setup+0x1e3/0xc10
[ 1526.276468]  ? _copy_from_user+0xfb/0x1b0
[ 1526.278869]  __blk_trace_setup+0xca/0x180
[ 1526.279697]  ? do_blk_trace_setup+0xc10/0xc10
[ 1526.280590]  ? perf_trace_lock+0xac/0x490
[ 1526.281439]  blk_trace_ioctl+0x155/0x290
[ 1526.281790] blktrace: Concurrent blktraces are not allowed on loop0
[ 1526.282252]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1526.283928]  ? do_vfs_ioctl+0x283/0x10d0
[ 1526.284735]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1526.285780]  ? generic_block_fiemap+0x60/0x60
[ 1526.286689]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1526.287668]  blkdev_ioctl+0xc1/0x710
[ 1526.288429]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1526.289389]  ? selinux_file_ioctl+0xb6/0x270
[ 1526.290278]  block_ioctl+0xf9/0x140
[ 1526.291025]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1526.291896]  __x64_sys_ioctl+0x19a/0x210
[ 1526.292718]  do_syscall_64+0x33/0x40
[ 1526.293481]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1526.294516] RIP: 0033:0x7f89db495b19
[ 1526.295289] 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
[ 1526.298981] RSP: 002b:00007f89d8a0b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1526.300514] RAX: ffffffffffffffda RBX: 00007f89db5a8f60 RCX: 00007f89db495b19
[ 1526.301954] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1526.303406] RBP: 00007f89d8a0b1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1526.304842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1526.306270] R13: 00007fffc2548c3f R14: 00007f89d8a0b300 R15: 0000000000022000
21:57:22 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 3)
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:57:22 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:22 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:22 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:22 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:57:22 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x47})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:57:22 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:57:22 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 73)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1539.907044] FAULT_INJECTION: forcing a failure.
[ 1539.907044] name failslab, interval 1, probability 0, space 0, times 0
[ 1539.909748] CPU: 0 PID: 8729 Comm: syz-executor.5 Not tainted 5.10.197 #1
[ 1539.909773] blktrace: Concurrent blktraces are not allowed on loop0
[ 1539.911274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1539.911281] Call Trace:
[ 1539.911311]  dump_stack+0x107/0x167
[ 1539.911337]  should_fail.cold+0x5/0xa
[ 1539.911367]  ? create_object.isra.0+0x3a/0xa20
[ 1539.917745]  should_failslab+0x5/0x20
[ 1539.918602]  kmem_cache_alloc+0x5b/0x310
[ 1539.919542]  create_object.isra.0+0x3a/0xa20
[ 1539.920554]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1539.921721]  kmem_cache_alloc_trace+0x151/0x320
[ 1539.922783]  do_blk_trace_setup+0x1e3/0xc10
[ 1539.923770]  ? _copy_from_user+0xfb/0x1b0
[ 1539.924693]  __blk_trace_setup+0xca/0x180
[ 1539.925492] FAULT_INJECTION: forcing a failure.
[ 1539.925492] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1539.925634]  ? do_blk_trace_setup+0xc10/0xc10
[ 1539.928965]  ? perf_trace_lock+0xac/0x490
[ 1539.929908]  blk_trace_ioctl+0x155/0x290
[ 1539.930814]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1539.931910]  ? do_vfs_ioctl+0x283/0x10d0
[ 1539.932817]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1539.934004]  ? generic_block_fiemap+0x60/0x60
[ 1539.935021]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1539.936093]  blkdev_ioctl+0xc1/0x710
[ 1539.936918]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1539.937970]  ? selinux_file_ioctl+0xb6/0x270
[ 1539.938972]  block_ioctl+0xf9/0x140
[ 1539.939785]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1539.940745]  __x64_sys_ioctl+0x19a/0x210
[ 1539.941653]  do_syscall_64+0x33/0x40
[ 1539.942483]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1539.943640] RIP: 0033:0x7f89db495b19
[ 1539.944467] 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
[ 1539.948567] RSP: 002b:00007f89d8a0b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1539.950245] RAX: ffffffffffffffda RBX: 00007f89db5a8f60 RCX: 00007f89db495b19
[ 1539.951821] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1539.953389] RBP: 00007f89d8a0b1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1539.954963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1539.956530] R13: 00007fffc2548c3f R14: 00007f89d8a0b300 R15: 0000000000022000
[ 1539.958135] CPU: 1 PID: 8738 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1539.959551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1539.961235] Call Trace:
[ 1539.961787]  dump_stack+0x107/0x167
[ 1539.962525]  should_fail.cold+0x5/0xa
[ 1539.963316]  __alloc_pages_nodemask+0x182/0x600
[ 1539.964249]  ? __kmalloc+0x16e/0x390
[ 1539.965003]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1539.966218]  ? trace_hardirqs_on+0x5b/0x180
[ 1539.967101]  alloc_pages_current+0x187/0x280
[ 1539.967992]  relay_open_buf.part.0+0x2a5/0xc00
[ 1539.968929]  relay_open+0x531/0xa10
[ 1539.969674]  do_blk_trace_setup+0x4cf/0xc10
[ 1539.970546]  ? _copy_from_user+0xfb/0x1b0
[ 1539.971396]  __blk_trace_setup+0xca/0x180
[ 1539.972232]  ? do_blk_trace_setup+0xc10/0xc10
[ 1539.973140]  ? perf_trace_lock+0xac/0x490
[ 1539.974000]  blk_trace_ioctl+0x155/0x290
[ 1539.974817]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1539.975835]  ? do_vfs_ioctl+0x283/0x10d0
[ 1539.976669]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1539.977730]  ? generic_block_fiemap+0x60/0x60
[ 1539.978657]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1539.979659]  blkdev_ioctl+0xc1/0x710
[ 1539.980433]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1539.981398]  ? selinux_file_ioctl+0xb6/0x270
[ 1539.982320]  block_ioctl+0xf9/0x140
[ 1539.983077]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1539.983974]  __x64_sys_ioctl+0x19a/0x210
[ 1539.984813]  do_syscall_64+0x33/0x40
[ 1539.985585]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1539.986629] RIP: 0033:0x7fdf43d16b19
[ 1539.987392] 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
[ 1539.991149] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1539.992697] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1539.994157] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1539.995602] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1539.997047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1539.998489] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1540.005072] blktrace: Concurrent blktraces are not allowed on loop0
21:57:22 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x63})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:57:22 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:22 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1540.113676] blktrace: Concurrent blktraces are not allowed on loop0
[ 1540.118411] blktrace: Concurrent blktraces are not allowed on loop0
21:57:22 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 74)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:57:22 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:57:22 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1540.212931] blktrace: Concurrent blktraces are not allowed on loop12
[ 1540.242414] FAULT_INJECTION: forcing a failure.
[ 1540.242414] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1540.244877] CPU: 1 PID: 8756 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1540.246202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1540.247826] Call Trace:
[ 1540.248351]  dump_stack+0x107/0x167
[ 1540.249064]  should_fail.cold+0x5/0xa
[ 1540.249806]  __alloc_pages_nodemask+0x182/0x600
[ 1540.250701]  ? __kmalloc+0x16e/0x390
[ 1540.251434]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1540.252606]  ? trace_hardirqs_on+0x5b/0x180
[ 1540.253445]  alloc_pages_current+0x187/0x280
[ 1540.254303]  relay_open_buf.part.0+0x2a5/0xc00
[ 1540.255231]  relay_open+0x531/0xa10
[ 1540.255948]  do_blk_trace_setup+0x4cf/0xc10
[ 1540.256782]  ? _copy_from_user+0xfb/0x1b0
[ 1540.257588]  __blk_trace_setup+0xca/0x180
[ 1540.258388]  ? do_blk_trace_setup+0xc10/0xc10
[ 1540.259269]  ? perf_trace_lock+0xac/0x490
[ 1540.260089]  blk_trace_ioctl+0x155/0x290
[ 1540.260877]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1540.261839]  ? do_vfs_ioctl+0x283/0x10d0
[ 1540.262639]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1540.263675]  ? generic_block_fiemap+0x60/0x60
[ 1540.264551]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1540.265481]  blkdev_ioctl+0xc1/0x710
[ 1540.266205]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1540.267132]  ? selinux_file_ioctl+0xb6/0x270
[ 1540.267991]  block_ioctl+0xf9/0x140
[ 1540.268689]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1540.269533]  __x64_sys_ioctl+0x19a/0x210
[ 1540.270314]  do_syscall_64+0x33/0x40
[ 1540.271057]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1540.272034] RIP: 0033:0x7fdf43d16b19
[ 1540.272758] 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
[ 1540.276283] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1540.277739] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1540.279102] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1540.280460] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1540.281802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1540.283166] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:57:36 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:36 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 75)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:57:36 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
unlink(&(0x7f0000000100)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x3)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:57:36 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:36 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:36 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 4)
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:57:36 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:57:36 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1554.314266] blktrace: Concurrent blktraces are not allowed on loop12
[ 1554.328118] blktrace: Concurrent blktraces are not allowed on loop10
[ 1554.338156] FAULT_INJECTION: forcing a failure.
[ 1554.338156] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1554.340955] CPU: 1 PID: 8781 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1554.342499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1554.344265] Call Trace:
[ 1554.344813]  dump_stack+0x107/0x167
[ 1554.345564]  should_fail.cold+0x5/0xa
[ 1554.346348]  __alloc_pages_nodemask+0x182/0x600
[ 1554.347405]  ? __kmalloc+0x16e/0x390
[ 1554.348208]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1554.349515]  ? trace_hardirqs_on+0x5b/0x180
[ 1554.350524]  alloc_pages_current+0x187/0x280
[ 1554.351498]  relay_open_buf.part.0+0x2a5/0xc00
[ 1554.352456]  relay_open+0x531/0xa10
[ 1554.353316]  do_blk_trace_setup+0x4cf/0xc10
[ 1554.354205]  ? _copy_from_user+0xfb/0x1b0
[ 1554.355133]  __blk_trace_setup+0xca/0x180
[ 1554.356051]  ? do_blk_trace_setup+0xc10/0xc10
[ 1554.357008]  ? perf_trace_lock+0xac/0x490
[ 1554.358013]  blk_trace_ioctl+0x155/0x290
[ 1554.358843]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1554.359857]  ? do_vfs_ioctl+0x283/0x10d0
[ 1554.360694]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1554.361894]  ? generic_block_fiemap+0x60/0x60
[ 1554.362811]  ? trace_event_raw_event_initcall_level+0x203/0x240
[ 1554.364042]  ? __switch_to_asm+0x34/0x60
[ 1554.364886]  blkdev_ioctl+0xc1/0x710
[ 1554.365710]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1554.366744]  ? selinux_file_ioctl+0xb6/0x270
[ 1554.367769]  block_ioctl+0xf9/0x140
[ 1554.368511]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1554.369392]  __x64_sys_ioctl+0x19a/0x210
[ 1554.370301]  do_syscall_64+0x33/0x40
[ 1554.371130]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1554.372179] RIP: 0033:0x7fdf43d16b19
[ 1554.372948] 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
[ 1554.376991] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1554.378611] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1554.380176] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1554.381753] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1554.383371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1554.384900] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:57:36 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:57:36 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0xc0400, 0x0)
recvmsg$unix(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000180)=""/183, 0xb7}], 0x1, &(0x7f0000000440)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {<r3=>0x0}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x168}, 0x22)
fallocate(r2, 0xc, 0x4, 0x0)
openat(r1, &(0x7f00000000c0)='./file0\x00', 0x410040, 0x2)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000300)={'\x00', 0xfffe, 0x100, 0xb91, 0x1, 0x9, r3})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:57:36 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1554.483099] blktrace: Concurrent blktraces are not allowed on loop0
21:57:36 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1554.494210] blktrace: Concurrent blktraces are not allowed on loop0
21:57:36 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{0x0}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:36 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1554.532959] blktrace: Concurrent blktraces are not allowed on loop12
21:57:36 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:36 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 76)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:57:36 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = syz_open_dev$vcsn(&(0x7f0000000100), 0x4, 0x101700)
openat(r0, &(0x7f0000000140)='./file0\x00', 0x80840, 0x80)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x11d)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, <r2=>r1, {r1}}, './file0\x00'})
ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f00000000c0))

[ 1554.601908] blktrace: Concurrent blktraces are not allowed on loop0
21:57:36 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1554.614558] blktrace: Concurrent blktraces are not allowed on loop0
[ 1554.660842] blktrace: Concurrent blktraces are not allowed on loop10
[ 1554.689171] FAULT_INJECTION: forcing a failure.
[ 1554.689171] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1554.691724] CPU: 0 PID: 8808 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1554.693135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1554.694851] Call Trace:
[ 1554.695428]  dump_stack+0x107/0x167
[ 1554.696179]  should_fail.cold+0x5/0xa
[ 1554.696968]  __alloc_pages_nodemask+0x182/0x600
[ 1554.697926]  ? __kmalloc+0x16e/0x390
[ 1554.698700]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1554.699980]  ? trace_hardirqs_on+0x5b/0x180
[ 1554.700875]  alloc_pages_current+0x187/0x280
[ 1554.701783]  relay_open_buf.part.0+0x2a5/0xc00
[ 1554.702733]  relay_open+0x531/0xa10
[ 1554.703521]  do_blk_trace_setup+0x4cf/0xc10
[ 1554.704414]  ? _copy_from_user+0xfb/0x1b0
[ 1554.705276]  __blk_trace_setup+0xca/0x180
[ 1554.706129]  ? do_blk_trace_setup+0xc10/0xc10
[ 1554.707071]  ? perf_trace_lock+0xac/0x490
[ 1554.707970]  blk_trace_ioctl+0x155/0x290
[ 1554.708807]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1554.709812]  ? do_vfs_ioctl+0x283/0x10d0
[ 1554.710648]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1554.711760]  ? generic_block_fiemap+0x60/0x60
[ 1554.712683]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1554.713684]  blkdev_ioctl+0xc1/0x710
[ 1554.714447]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1554.715454]  ? selinux_file_ioctl+0xb6/0x270
[ 1554.716360]  block_ioctl+0xf9/0x140
[ 1554.717108]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1554.718003]  __x64_sys_ioctl+0x19a/0x210
[ 1554.718845]  do_syscall_64+0x33/0x40
[ 1554.719633]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1554.720691] RIP: 0033:0x7fdf43d16b19
[ 1554.721455] 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
[ 1554.725267] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1554.726834] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1554.728330] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1554.729790] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1554.731297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1554.732756] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:57:51 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 77)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:57:51 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:51 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:51 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:57:51 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 1)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:57:51 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r1 = dup(r0)
execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)=')\\\\\'\x00'], &(0x7f0000000200)=[&(0x7f0000000140)='\'!\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)=')}&\x00'], 0x100)

21:57:51 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:57:51 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1568.897631] FAULT_INJECTION: forcing a failure.
[ 1568.897631] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1568.898350] blktrace: Concurrent blktraces are not allowed on loop0
[ 1568.899029] CPU: 1 PID: 8824 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1568.901087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1568.902021] Call Trace:
[ 1568.902330]  dump_stack+0x107/0x167
[ 1568.902742]  should_fail.cold+0x5/0xa
[ 1568.903170]  __alloc_pages_nodemask+0x182/0x600
[ 1568.903713]  ? __kmalloc+0x16e/0x390
[ 1568.904134]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1568.904807]  ? trace_hardirqs_on+0x5b/0x180
[ 1568.905287]  alloc_pages_current+0x187/0x280
[ 1568.905779]  relay_open_buf.part.0+0x2a5/0xc00
[ 1568.906295]  relay_open+0x531/0xa10
[ 1568.906724]  do_blk_trace_setup+0x4cf/0xc10
[ 1568.907210]  ? _copy_from_user+0xfb/0x1b0
[ 1568.907692]  __blk_trace_setup+0xca/0x180
[ 1568.908152]  ? do_blk_trace_setup+0xc10/0xc10
[ 1568.908660]  ? perf_trace_lock+0xac/0x490
[ 1568.909134]  blk_trace_ioctl+0x155/0x290
[ 1568.909585]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1568.910133]  ? do_vfs_ioctl+0x283/0x10d0
[ 1568.910594]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1568.911186]  ? generic_block_fiemap+0x60/0x60
[ 1568.911719]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1568.912259]  blkdev_ioctl+0xc1/0x710
[ 1568.912671]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1568.913205]  ? selinux_file_ioctl+0xb6/0x270
[ 1568.913694]  block_ioctl+0xf9/0x140
[ 1568.914093]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1568.914575]  __x64_sys_ioctl+0x19a/0x210
[ 1568.915025]  do_syscall_64+0x33/0x40
[ 1568.915453]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1568.916033] RIP: 0033:0x7fdf43d16b19
[ 1568.916461] 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
[ 1568.918574] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1568.919455] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1568.920259] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1568.921066] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1568.921877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1568.922699] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1568.930833] blktrace: Concurrent blktraces are not allowed on loop4
[ 1568.940157] FAULT_INJECTION: forcing a failure.
[ 1568.940157] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1568.941783] CPU: 1 PID: 8827 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1568.942527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1568.943447] Call Trace:
[ 1568.943759]  dump_stack+0x107/0x167
[ 1568.944181]  should_fail.cold+0x5/0xa
[ 1568.944618]  _copy_from_user+0x2e/0x1b0
[ 1568.945097]  __blk_trace_setup+0x96/0x180
[ 1568.945565]  ? do_blk_trace_setup+0xc10/0xc10
[ 1568.946071]  ? perf_trace_lock+0xac/0x490
[ 1568.946555]  blk_trace_ioctl+0x155/0x290
[ 1568.947012]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1568.947608]  ? do_vfs_ioctl+0x283/0x10d0
[ 1568.948065]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1568.948663]  ? generic_block_fiemap+0x60/0x60
[ 1568.949166]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1568.949726]  blkdev_ioctl+0xc1/0x710
[ 1568.950171]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1568.950745]  ? selinux_file_ioctl+0xb6/0x270
[ 1568.951255]  block_ioctl+0xf9/0x140
[ 1568.951691]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1568.952181]  __x64_sys_ioctl+0x19a/0x210
[ 1568.952653]  do_syscall_64+0x33/0x40
[ 1568.953087]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1568.953698] RIP: 0033:0x7f7ec6bcab19
[ 1568.954127] 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
[ 1568.956285] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1568.957148] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1568.957958] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1568.958753] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1568.959592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1568.960403] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1568.965007] blktrace: Concurrent blktraces are not allowed on loop0
21:57:51 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:57:51 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 78)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:57:51 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1569.050974] FAULT_INJECTION: forcing a failure.
[ 1569.050974] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1569.052318] CPU: 1 PID: 8841 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1569.053052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1569.053937] Call Trace:
[ 1569.054225]  dump_stack+0x107/0x167
[ 1569.054625]  should_fail.cold+0x5/0xa
[ 1569.055035]  __alloc_pages_nodemask+0x182/0x600
[ 1569.055579]  ? __kmalloc+0x16e/0x390
[ 1569.055979]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1569.056635]  ? trace_hardirqs_on+0x5b/0x180
[ 1569.057095]  alloc_pages_current+0x187/0x280
[ 1569.057576]  relay_open_buf.part.0+0x2a5/0xc00
[ 1569.058065]  relay_open+0x531/0xa10
[ 1569.058465]  do_blk_trace_setup+0x4cf/0xc10
[ 1569.058948]  ? _copy_from_user+0xfb/0x1b0
[ 1569.059405]  __blk_trace_setup+0xca/0x180
[ 1569.059842]  ? do_blk_trace_setup+0xc10/0xc10
[ 1569.060321]  ? perf_trace_lock+0xac/0x490
[ 1569.060791]  blk_trace_ioctl+0x155/0x290
[ 1569.061177] blktrace: Concurrent blktraces are not allowed on loop4
[ 1569.061249]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1569.063046]  ? do_vfs_ioctl+0x283/0x10d0
[ 1569.063506]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1569.064068]  ? generic_block_fiemap+0x60/0x60
[ 1569.064544]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1569.065069]  blkdev_ioctl+0xc1/0x710
[ 1569.065463]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1569.065968]  ? selinux_file_ioctl+0xb6/0x270
[ 1569.066443]  block_ioctl+0xf9/0x140
[ 1569.066846]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1569.067357]  __x64_sys_ioctl+0x19a/0x210
[ 1569.067814]  do_syscall_64+0x33/0x40
[ 1569.068209]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1569.068786] RIP: 0033:0x7fdf43d16b19
[ 1569.069187] 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
[ 1569.071177] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1569.072004] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1569.072765] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1569.073517] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1569.074304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1569.075051] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:57:51 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:57:51 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 2)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:57:51 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1569.116632] FAULT_INJECTION: forcing a failure.
[ 1569.116632] name failslab, interval 1, probability 0, space 0, times 0
[ 1569.118079] CPU: 1 PID: 8851 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1569.118841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1569.119814] Call Trace:
[ 1569.120120]  dump_stack+0x107/0x167
[ 1569.120545]  should_fail.cold+0x5/0xa
[ 1569.120976]  ? do_blk_trace_setup+0x1e3/0xc10
[ 1569.121501]  should_failslab+0x5/0x20
[ 1569.121929]  kmem_cache_alloc_trace+0x55/0x320
[ 1569.122476]  do_blk_trace_setup+0x1e3/0xc10
[ 1569.122975]  ? _copy_from_user+0xfb/0x1b0
[ 1569.123456]  __blk_trace_setup+0xca/0x180
[ 1569.123926]  ? do_blk_trace_setup+0xc10/0xc10
[ 1569.124456]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1569.125065]  blk_trace_ioctl+0x155/0x290
[ 1569.125536]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1569.126076]  ? do_vfs_ioctl+0x283/0x10d0
[ 1569.126560]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1569.127149]  ? generic_block_fiemap+0x60/0x60
[ 1569.127677]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1569.128227]  blkdev_ioctl+0xc1/0x710
[ 1569.128676]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1569.129216]  ? selinux_file_ioctl+0xb6/0x270
[ 1569.129735]  block_ioctl+0xf9/0x140
[ 1569.130151]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1569.130643]  __x64_sys_ioctl+0x19a/0x210
[ 1569.131116]  do_syscall_64+0x33/0x40
[ 1569.131567]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1569.132172] RIP: 0033:0x7f7ec6bcab19
[ 1569.132619] 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
[ 1569.134695] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1569.135602] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1569.136418] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1569.137231] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1569.138024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1569.138827] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
21:58:05 executing program 2:
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:58:05 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180)=<r1=>0x0, &(0x7f0000000280)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0)
r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3}, 0x0)
r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000005, 0x80010, r0, 0x10000000)
r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0)
syz_io_uring_submit(r1, r4, &(0x7f00000000c0)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x65, 0x1, {0x0, r5}}, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
write(r0, &(0x7f0000000080)="41185757f0ed75b0d220173ae17043fee59c5fbf134ac9cb687c1bab93fbfeb56ff4868c17817e9872702bd14ca1d0a9", 0x30)

21:58:05 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:05 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 79)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:58:05 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 3)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:58:05 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:58:05 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:05 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1582.996675] blktrace: Concurrent blktraces are not allowed on loop0
[ 1583.005455] FAULT_INJECTION: forcing a failure.
[ 1583.005455] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1583.007874] CPU: 1 PID: 8872 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1583.009246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1583.010897] Call Trace:
[ 1583.011441]  dump_stack+0x107/0x167
[ 1583.012183]  should_fail.cold+0x5/0xa
[ 1583.012960]  __alloc_pages_nodemask+0x182/0x600
[ 1583.013899]  ? __kmalloc+0x16e/0x390
[ 1583.014652]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1583.015905]  ? trace_hardirqs_on+0x5b/0x180
[ 1583.016782]  alloc_pages_current+0x187/0x280
[ 1583.017674]  relay_open_buf.part.0+0x2a5/0xc00
[ 1583.018617]  relay_open+0x531/0xa10
[ 1583.019363]  do_blk_trace_setup+0x4cf/0xc10
[ 1583.020245]  ? _copy_from_user+0xfb/0x1b0
[ 1583.021083]  __blk_trace_setup+0xca/0x180
[ 1583.021917]  ? do_blk_trace_setup+0xc10/0xc10
[ 1583.022818]  ? perf_trace_lock+0xac/0x490
[ 1583.023705]  blk_trace_ioctl+0x155/0x290
[ 1583.024518]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1583.025488]  ? do_vfs_ioctl+0x283/0x10d0
[ 1583.026292]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1583.027331]  ? generic_block_fiemap+0x60/0x60
[ 1583.028242]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1583.029220]  blkdev_ioctl+0xc1/0x710
[ 1583.029972]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1583.030924]  ? selinux_file_ioctl+0xb6/0x270
[ 1583.031830]  block_ioctl+0xf9/0x140
[ 1583.032558]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1583.033424]  __x64_sys_ioctl+0x19a/0x210
[ 1583.034266]  do_syscall_64+0x33/0x40
[ 1583.035019]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1583.036060] RIP: 0033:0x7fdf43d16b19
[ 1583.036811] 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
[ 1583.036843] FAULT_INJECTION: forcing a failure.
[ 1583.036843] name failslab, interval 1, probability 0, space 0, times 0
[ 1583.040533] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1583.040555] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1583.040566] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1583.040577] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1583.040588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1583.040599] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1583.053574] CPU: 0 PID: 8875 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1583.054945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1583.056612] Call Trace:
[ 1583.057146]  dump_stack+0x107/0x167
[ 1583.057882]  should_fail.cold+0x5/0xa
[ 1583.058648]  ? create_object.isra.0+0x3a/0xa20
[ 1583.059589]  should_failslab+0x5/0x20
[ 1583.060358]  kmem_cache_alloc+0x5b/0x310
[ 1583.061178]  create_object.isra.0+0x3a/0xa20
[ 1583.062065]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1583.063088]  kmem_cache_alloc_trace+0x151/0x320
[ 1583.064032]  do_blk_trace_setup+0x1e3/0xc10
[ 1583.064897]  ? _copy_from_user+0xfb/0x1b0
[ 1583.065731]  __blk_trace_setup+0xca/0x180
[ 1583.066561]  ? do_blk_trace_setup+0xc10/0xc10
[ 1583.067463]  ? perf_trace_lock+0xac/0x490
[ 1583.068325]  blk_trace_ioctl+0x155/0x290
[ 1583.069140]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1583.070119]  ? do_vfs_ioctl+0x283/0x10d0
[ 1583.070932]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1583.072006]  ? generic_block_fiemap+0x60/0x60
[ 1583.072909]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1583.073880]  blkdev_ioctl+0xc1/0x710
[ 1583.074628]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1583.075591]  ? selinux_file_ioctl+0xb6/0x270
[ 1583.076498]  block_ioctl+0xf9/0x140
[ 1583.077253]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1583.078141]  __x64_sys_ioctl+0x19a/0x210
[ 1583.078991]  do_syscall_64+0x33/0x40
[ 1583.079789]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1583.080837] RIP: 0033:0x7f7ec6bcab19
[ 1583.081611] 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
[ 1583.085385] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1583.086943] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1583.088421] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
21:58:05 executing program 2:
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1583.089885] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1583.091500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1583.092944] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1583.110985] blktrace: Concurrent blktraces are not allowed on loop0
21:58:05 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1583.215144] blktrace: Concurrent blktraces are not allowed on loop0
21:58:05 executing program 2:
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:58:05 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x408c5333, &(0x7f0000000180))
ioctl$BTRFS_IOC_QGROUP_CREATE(r1, 0x4010942a, &(0x7f0000000080)={0x0, 0x101})
accept$unix(r0, &(0x7f0000000140)=@abs, &(0x7f0000000100)=0x6e)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:58:05 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:05 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 80)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1583.225625] blktrace: Concurrent blktraces are not allowed on loop0
21:58:05 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}], 0x40}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:05 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1583.302140] FAULT_INJECTION: forcing a failure.
[ 1583.302140] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1583.304150] CPU: 1 PID: 8896 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1583.305212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1583.306507] Call Trace:
[ 1583.306927]  dump_stack+0x107/0x167
[ 1583.307524]  should_fail.cold+0x5/0xa
[ 1583.308126]  __alloc_pages_nodemask+0x182/0x600
[ 1583.308832]  ? __kmalloc+0x16e/0x390
[ 1583.309407]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1583.310337]  ? trace_hardirqs_on+0x5b/0x180
[ 1583.310998]  alloc_pages_current+0x187/0x280
[ 1583.311691]  relay_open_buf.part.0+0x2a5/0xc00
[ 1583.312403]  relay_open+0x531/0xa10
[ 1583.312971]  do_blk_trace_setup+0x4cf/0xc10
[ 1583.313642]  ? _copy_from_user+0xfb/0x1b0
[ 1583.314273]  __blk_trace_setup+0xca/0x180
[ 1583.314918]  ? do_blk_trace_setup+0xc10/0xc10
[ 1583.315623]  ? perf_trace_lock+0xac/0x490
[ 1583.316279]  blk_trace_ioctl+0x155/0x290
[ 1583.316914]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1583.317671]  ? do_vfs_ioctl+0x283/0x10d0
[ 1583.318295]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1583.319096]  ? generic_block_fiemap+0x60/0x60
[ 1583.319802]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1583.320548]  blkdev_ioctl+0xc1/0x710
[ 1583.321123]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1583.321845]  ? selinux_file_ioctl+0xb6/0x270
[ 1583.322529]  block_ioctl+0xf9/0x140
[ 1583.323090]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1583.323756]  __x64_sys_ioctl+0x19a/0x210
[ 1583.324385]  do_syscall_64+0x33/0x40
[ 1583.324948]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1583.325731] RIP: 0033:0x7fdf43d16b19
[ 1583.326306] 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
[ 1583.329197] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1583.330382] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1583.331503] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1583.332607] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1583.333714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1583.334822] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:58:05 executing program 2:
mknod$loop(0x0, 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:58:05 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
syz_mount_image$ext4(&(0x7f00000001c0)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x100000001, 0x2, &(0x7f0000000340)=[{&(0x7f0000000280)="ed6a5877ef79f20cbec203fb9bb66712", 0x10, 0x1}, {&(0x7f00000002c0)="930d2b6346ef3fc6973bfb002aba51a0567cc2142a5f995324badc5dd6b378e82347796a5c085a23ae060d00480d5d149f25cd8fae9a484475165e7731388a3069a1014ff9ca6692296f905fc47acd7aa25578", 0x53, 0xffff}], 0x84002, &(0x7f0000000380)={[{@nouid32}, {@usrjquota}, {@usrjquota}], [{@fowner_eq={'fowner', 0x3d, 0xee00}}]})
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), r0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x240000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x10, 0x70bd2a, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x5, 0x33}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x5c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:58:05 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1583.385591] blktrace: Concurrent blktraces are not allowed on loop0
21:58:05 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}], 0x40}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1583.441936] blktrace: Concurrent blktraces are not allowed on loop0
21:58:20 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r1 = eventfd2(0x200, 0x80001)
lseek(r1, 0x1, 0x4)
r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3, 0x13, r0, 0x10000000)
syz_io_uring_submit(0x0, r2, &(0x7f0000000140)=@IORING_OP_SEND={0x1a, 0x4, 0x0, r0, 0x0, &(0x7f00000000c0)="f7553fd331498f4494f5825dd6be8befb09b1746fd312ca1a9291eb28853a27be75850d9ac34db69adcf512a62ff113a9e6a752f48110876168127ad161f3429066ba0e6da41753e5a261611dc7b5ee108a3d17f69c1a2", 0x57, 0x77890970d0db0e13}, 0x0)
openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0)

21:58:20 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}], 0x40}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:20 executing program 2:
mknod$loop(0x0, 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:58:20 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 81)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:58:20 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:20 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:20 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 4)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:58:20 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1598.564027] FAULT_INJECTION: forcing a failure.
[ 1598.564027] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1598.566459] CPU: 0 PID: 8928 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1598.567816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1598.569478] Call Trace:
[ 1598.570023]  dump_stack+0x107/0x167
[ 1598.570756]  should_fail.cold+0x5/0xa
[ 1598.571515]  __alloc_pages_nodemask+0x182/0x600
[ 1598.572441]  ? __kmalloc+0x16e/0x390
[ 1598.573187]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1598.574398]  ? trace_hardirqs_on+0x5b/0x180
[ 1598.574547] blktrace: Concurrent blktraces are not allowed on loop0
[ 1598.575260]  alloc_pages_current+0x187/0x280
[ 1598.577508]  relay_open_buf.part.0+0x2a5/0xc00
[ 1598.577544]  relay_open+0x531/0xa10
[ 1598.577573]  do_blk_trace_setup+0x4cf/0xc10
[ 1598.577595]  ? _copy_from_user+0xfb/0x1b0
[ 1598.577617]  __blk_trace_setup+0xca/0x180
[ 1598.577636]  ? do_blk_trace_setup+0xc10/0xc10
[ 1598.577655]  ? perf_trace_lock+0xac/0x490
[ 1598.577702]  blk_trace_ioctl+0x155/0x290
[ 1598.577720]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1598.577737]  ? do_vfs_ioctl+0x283/0x10d0
[ 1598.577756]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1598.577774]  ? generic_block_fiemap+0x60/0x60
[ 1598.577798]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1598.577823]  blkdev_ioctl+0xc1/0x710
[ 1598.577842]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1598.577865]  ? selinux_file_ioctl+0xb6/0x270
21:58:20 executing program 2:
mknod$loop(0x0, 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1598.577889]  block_ioctl+0xf9/0x140
[ 1598.577905]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1598.577925]  __x64_sys_ioctl+0x19a/0x210
[ 1598.577949]  do_syscall_64+0x33/0x40
21:58:20 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1598.577971]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1598.577983] RIP: 0033:0x7fdf43d16b19
[ 1598.578003] 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
21:58:21 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1598.578014] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1598.578035] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1598.578046] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
21:58:21 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 82)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1598.578057] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1598.578068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
21:58:21 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:21 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1598.578079] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1598.590228] FAULT_INJECTION: forcing a failure.
[ 1598.590228] name failslab, interval 1, probability 0, space 0, times 0
[ 1598.590248] CPU: 0 PID: 8931 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1598.590257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1598.590262] Call Trace:
[ 1598.590289]  dump_stack+0x107/0x167
[ 1598.590317]  should_fail.cold+0x5/0xa
[ 1598.590339]  ? create_object.isra.0+0x3a/0xa20
[ 1598.590369]  should_failslab+0x5/0x20
[ 1598.590388]  kmem_cache_alloc+0x5b/0x310
[ 1598.590413]  create_object.isra.0+0x3a/0xa20
[ 1598.590437]  kmemleak_alloc_percpu+0xa0/0x100
[ 1598.590461]  pcpu_alloc+0x4e2/0x1240
[ 1598.590498]  do_blk_trace_setup+0x203/0xc10
[ 1598.590516]  ? _copy_from_user+0xfb/0x1b0
[ 1598.590537]  __blk_trace_setup+0xca/0x180
[ 1598.590555]  ? do_blk_trace_setup+0xc10/0xc10
[ 1598.590573]  ? perf_trace_lock+0xac/0x490
[ 1598.590614]  blk_trace_ioctl+0x155/0x290
[ 1598.590632]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1598.590647]  ? do_vfs_ioctl+0x283/0x10d0
[ 1598.590664]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1598.590682]  ? generic_block_fiemap+0x60/0x60
[ 1598.590703]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1598.590726]  blkdev_ioctl+0xc1/0x710
[ 1598.590744]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1598.590767]  ? selinux_file_ioctl+0xb6/0x270
[ 1598.590788]  block_ioctl+0xf9/0x140
[ 1598.590804]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1598.590824]  __x64_sys_ioctl+0x19a/0x210
[ 1598.590847]  do_syscall_64+0x33/0x40
[ 1598.590868]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1598.590880] RIP: 0033:0x7f7ec6bcab19
[ 1598.590898] 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
[ 1598.590909] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1598.590928] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1598.590940] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1598.590950] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1598.590960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1598.590971] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1598.791056] FAULT_INJECTION: forcing a failure.
[ 1598.791056] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1598.791078] CPU: 0 PID: 8948 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1598.791089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1598.791094] Call Trace:
[ 1598.791121]  dump_stack+0x107/0x167
[ 1598.791146]  should_fail.cold+0x5/0xa
[ 1598.791171]  __alloc_pages_nodemask+0x182/0x600
[ 1598.791189]  ? __kmalloc+0x16e/0x390
[ 1598.791211]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1598.791241]  ? trace_hardirqs_on+0x5b/0x180
[ 1598.791267]  alloc_pages_current+0x187/0x280
[ 1598.791297]  relay_open_buf.part.0+0x2a5/0xc00
[ 1598.791335]  relay_open+0x531/0xa10
[ 1598.791363]  do_blk_trace_setup+0x4cf/0xc10
[ 1598.791384]  ? _copy_from_user+0xfb/0x1b0
[ 1598.791406]  __blk_trace_setup+0xca/0x180
[ 1598.791424]  ? do_blk_trace_setup+0xc10/0xc10
[ 1598.791444]  ? perf_trace_lock+0xac/0x490
[ 1598.791486]  blk_trace_ioctl+0x155/0x290
[ 1598.791504]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1598.791520]  ? do_vfs_ioctl+0x283/0x10d0
[ 1598.791539]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1598.791558]  ? generic_block_fiemap+0x60/0x60
[ 1598.791581]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1598.791615]  blkdev_ioctl+0xc1/0x710
[ 1598.791634]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1598.791659]  ? selinux_file_ioctl+0xb6/0x270
[ 1598.791683]  block_ioctl+0xf9/0x140
[ 1598.791699]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1598.791719]  __x64_sys_ioctl+0x19a/0x210
[ 1598.791744]  do_syscall_64+0x33/0x40
[ 1598.791765]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1598.791778] RIP: 0033:0x7fdf43d16b19
[ 1598.791798] 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
[ 1598.791808] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1598.791829] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1598.791840] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1598.791851] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1598.791862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1598.791873] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1598.994439] blktrace: Concurrent blktraces are not allowed on loop0
21:58:34 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x307281, 0x0)
setxattr$trusted_overlay_redirect(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x8, 0x0)
ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f00000000c0))
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:58:34 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 5)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:58:34 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:34 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:58:34 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:58:34 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1612.345635] FAULT_INJECTION: forcing a failure.
[ 1612.345635] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1612.346968] CPU: 0 PID: 8971 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1612.347712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1612.348624] Call Trace:
[ 1612.348909]  dump_stack+0x107/0x167
[ 1612.349282]  should_fail.cold+0x5/0xa
[ 1612.349671]  __alloc_pages_nodemask+0x182/0x600
[ 1612.350150]  ? __kmalloc+0x16e/0x390
[ 1612.350538]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1612.351078] FAULT_INJECTION: forcing a failure.
[ 1612.351078] name failslab, interval 1, probability 0, space 0, times 0
[ 1612.351152]  ? trace_hardirqs_on+0x5b/0x180
[ 1612.352886]  alloc_pages_current+0x187/0x280
[ 1612.353332]  relay_open_buf.part.0+0x2a5/0xc00
[ 1612.353810]  relay_open+0x531/0xa10
[ 1612.354214]  do_blk_trace_setup+0x4cf/0xc10
[ 1612.354663]  ? _copy_from_user+0xfb/0x1b0
[ 1612.355081]  __blk_trace_setup+0xca/0x180
[ 1612.355500]  ? do_blk_trace_setup+0xc10/0xc10
[ 1612.355970]  ? perf_trace_lock+0xac/0x490
[ 1612.356418]  blk_trace_ioctl+0x155/0x290
[ 1612.356859]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1612.357374]  ? do_vfs_ioctl+0x283/0x10d0
[ 1612.357814]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1612.358357]  ? generic_block_fiemap+0x60/0x60
[ 1612.358850]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1612.359381]  blkdev_ioctl+0xc1/0x710
[ 1612.359791]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1612.360296]  ? selinux_file_ioctl+0xb6/0x270
[ 1612.360781]  block_ioctl+0xf9/0x140
[ 1612.361162]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1612.361634]  __x64_sys_ioctl+0x19a/0x210
[ 1612.362083]  do_syscall_64+0x33/0x40
[ 1612.362488]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1612.363030] RIP: 0033:0x7fdf43d16b19
[ 1612.363438] 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
[ 1612.365381] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1612.366189] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1612.366966] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1612.367717] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1612.368489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1612.369275] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1612.370049] CPU: 1 PID: 8974 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1612.370875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1612.371770] blktrace: Concurrent blktraces are not allowed on loop0
[ 1612.371874] Call Trace:
[ 1612.371896]  dump_stack+0x107/0x167
[ 1612.373276]  should_fail.cold+0x5/0xa
[ 1612.373712] blktrace: Concurrent blktraces are not allowed on loop0
[ 1612.374431]  ? create_object.isra.0+0x3a/0xa20
[ 1612.374967]  should_failslab+0x5/0x20
[ 1612.375423]  kmem_cache_alloc+0x5b/0x310
[ 1612.375906]  ? mark_held_locks+0x9e/0xe0
[ 1612.376395]  create_object.isra.0+0x3a/0xa20
[ 1612.376917]  kmemleak_alloc_percpu+0xa0/0x100
[ 1612.377453]  pcpu_alloc+0x4e2/0x1240
[ 1612.377906]  do_blk_trace_setup+0x203/0xc10
[ 1612.378423]  ? _copy_from_user+0xfb/0x1b0
[ 1612.378892]  __blk_trace_setup+0xca/0x180
[ 1612.379386]  ? do_blk_trace_setup+0xc10/0xc10
[ 1612.379924]  ? perf_trace_lock+0xac/0x490
[ 1612.380428]  blk_trace_ioctl+0x155/0x290
[ 1612.380906]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1612.381484]  ? do_vfs_ioctl+0x283/0x10d0
[ 1612.381969]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1612.382591]  ? generic_block_fiemap+0x60/0x60
[ 1612.383113]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1612.383678]  blkdev_ioctl+0xc1/0x710
[ 1612.384128]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1612.384681]  ? selinux_file_ioctl+0xb6/0x270
[ 1612.385203]  block_ioctl+0xf9/0x140
[ 1612.385626]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1612.386125]  __x64_sys_ioctl+0x19a/0x210
[ 1612.386607]  do_syscall_64+0x33/0x40
[ 1612.387038]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1612.387643] RIP: 0033:0x7f7ec6bcab19
[ 1612.388082] 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
[ 1612.390225] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1612.391121] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1612.391965] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1612.392798] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1612.393599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1612.394421] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
21:58:34 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 83)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:58:34 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:34 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:58:34 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r0, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000003600)="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", 0x1000}], 0x1)
ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r0, 0x8040942d, &(0x7f0000000080))
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:58:34 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:34 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:34 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1612.494454] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s
[ 1612.495545] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] 
[ 1612.496348] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code
[ 1612.497161] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 00 00 00 00 02 00
[ 1612.497986] blk_update_request: critical target error, dev sr0, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 8 prio class 0
[ 1612.499219] Buffer I/O error on dev sr0, logical block 0, lost async page write
[ 1612.500069] Buffer I/O error on dev sr0, logical block 1, lost async page write
[ 1612.500871] Buffer I/O error on dev sr0, logical block 2, lost async page write
[ 1612.501706] Buffer I/O error on dev sr0, logical block 3, lost async page write
[ 1612.502536] Buffer I/O error on dev sr0, logical block 4, lost async page write
[ 1612.503343] Buffer I/O error on dev sr0, logical block 5, lost async page write
[ 1612.504147] Buffer I/O error on dev sr0, logical block 6, lost async page write
[ 1612.504984] Buffer I/O error on dev sr0, logical block 7, lost async page write
21:58:48 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:48 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x0, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:58:48 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x100, 0x0)
r0 = syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0)
ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f00000000c0))
r1 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[])
mkdirat(r1, &(0x7f0000000240)='./file2\x00', 0x0)
r2 = openat(r1, &(0x7f0000000240)='./file2\x00', 0x80, 0x63)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r3 = perf_event_open$cgroup(&(0x7f0000000100)={0x3, 0x80, 0xf2, 0x2d, 0x81, 0x2, 0x0, 0xfff, 0x40000, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000080), 0xd}, 0x1, 0x66d2, 0x1, 0x0, 0x80, 0x10001, 0x5, 0x0, 0x0, 0x0, 0x4}, r2, 0x8, 0xffffffffffffffff, 0x1)
r4 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[])
mkdirat(r4, &(0x7f0000000240)='./file2\x00', 0x0)
clock_gettime(0x0, &(0x7f00000001c0)={<r5=>0x0, <r6=>0x0})
futimesat(r4, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{0x0, 0x2710}, {r5, r6/1000+10000}})
ioctl$LOOP_SET_FD(r2, 0x4c00, r3)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000280)={"8816000f182d860f3faae7d751d9fc90", 0x0, 0x0, {0x4, 0x4}, {0x400, 0x10001}, 0x3f, [0xa5, 0x3, 0x7fff, 0x29a959c1, 0x2, 0x373, 0xdf, 0x3, 0x1000, 0x4, 0x1, 0x0, 0x9, 0x7, 0x8, 0x101]})

21:58:48 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:58:48 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:48 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 6)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:58:48 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:48 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 84)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1626.050957] FAULT_INJECTION: forcing a failure.
[ 1626.050957] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1626.052333] CPU: 1 PID: 9001 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1626.053077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1626.054000] Call Trace:
[ 1626.054334]  dump_stack+0x107/0x167
[ 1626.054752]  should_fail.cold+0x5/0xa
[ 1626.055191]  __alloc_pages_nodemask+0x182/0x600
[ 1626.055714]  ? __kmalloc+0x16e/0x390
[ 1626.056142]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1626.056800]  ? trace_hardirqs_on+0x5b/0x180
[ 1626.057283]  alloc_pages_current+0x187/0x280
[ 1626.057774]  relay_open_buf.part.0+0x2a5/0xc00
[ 1626.058279]  relay_open+0x531/0xa10
[ 1626.058681]  do_blk_trace_setup+0x4cf/0xc10
[ 1626.059154]  ? _copy_from_user+0xfb/0x1b0
[ 1626.059620]  __blk_trace_setup+0xca/0x180
[ 1626.060095]  ? do_blk_trace_setup+0xc10/0xc10
[ 1626.060600]  ? perf_trace_lock+0xac/0x490
[ 1626.061074]  blk_trace_ioctl+0x155/0x290
[ 1626.061565]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1626.062149]  ? do_vfs_ioctl+0x283/0x10d0
[ 1626.062630]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1626.063258]  ? generic_block_fiemap+0x60/0x60
[ 1626.063762]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1626.064328]  blkdev_ioctl+0xc1/0x710
[ 1626.064757]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1626.065307]  ? selinux_file_ioctl+0xb6/0x270
[ 1626.065812]  block_ioctl+0xf9/0x140
[ 1626.066225]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1626.066721]  __x64_sys_ioctl+0x19a/0x210
[ 1626.067192]  do_syscall_64+0x33/0x40
[ 1626.067633]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1626.068252] RIP: 0033:0x7fdf43d16b19
[ 1626.068703] 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
[ 1626.069995] FAULT_INJECTION: forcing a failure.
[ 1626.069995] name failslab, interval 1, probability 0, space 0, times 0
[ 1626.070829] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1626.070843] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1626.070850] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1626.070857] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1626.070863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1626.070870] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1626.083841] CPU: 0 PID: 9014 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1626.085250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1626.086946] Call Trace:
[ 1626.087493]  dump_stack+0x107/0x167
[ 1626.088264]  should_fail.cold+0x5/0xa
[ 1626.089046]  ? create_object.isra.0+0x3a/0xa20
[ 1626.089983]  should_failslab+0x5/0x20
[ 1626.090767]  kmem_cache_alloc+0x5b/0x310
[ 1626.091597]  create_object.isra.0+0x3a/0xa20
[ 1626.092512]  kmemleak_alloc_percpu+0xa0/0x100
[ 1626.093428]  pcpu_alloc+0x4e2/0x1240
[ 1626.094214]  do_blk_trace_setup+0x243/0xc10
[ 1626.095099]  ? _copy_from_user+0xfb/0x1b0
[ 1626.095948]  __blk_trace_setup+0xca/0x180
[ 1626.096816]  ? do_blk_trace_setup+0xc10/0xc10
[ 1626.097735]  ? perf_trace_lock+0xac/0x490
[ 1626.098599]  blk_trace_ioctl+0x155/0x290
[ 1626.099433]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1626.100441]  ? do_vfs_ioctl+0x283/0x10d0
[ 1626.101274]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1626.102340]  ? generic_block_fiemap+0x60/0x60
[ 1626.103258]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1626.104249]  blkdev_ioctl+0xc1/0x710
[ 1626.105014]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1626.105977]  ? selinux_file_ioctl+0xb6/0x270
[ 1626.106888]  block_ioctl+0xf9/0x140
[ 1626.107625]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1626.108520]  __x64_sys_ioctl+0x19a/0x210
[ 1626.109358]  do_syscall_64+0x33/0x40
[ 1626.110120]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1626.111161] RIP: 0033:0x7f7ec6bcab19
[ 1626.111929] 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
[ 1626.115676] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1626.117250] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1626.118703] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1626.120165] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1626.121624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1626.123084] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
21:58:48 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1626.162759] blktrace: Concurrent blktraces are not allowed on loop4
21:58:48 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 85)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:58:48 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:48 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:58:48 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:58:48 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1626.231788] FAULT_INJECTION: forcing a failure.
[ 1626.231788] name fail_page_alloc, interval 1, probability 0, space 0, times 0
21:58:48 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1626.233160] CPU: 1 PID: 9027 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1626.234037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1626.234928] Call Trace:
[ 1626.235217]  dump_stack+0x107/0x167
[ 1626.235617]  should_fail.cold+0x5/0xa
[ 1626.236051]  __alloc_pages_nodemask+0x182/0x600
[ 1626.236551]  ? __kmalloc+0x16e/0x390
[ 1626.236962]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1626.237604]  ? trace_hardirqs_on+0x5b/0x180
[ 1626.238065]  alloc_pages_current+0x187/0x280
[ 1626.238541]  relay_open_buf.part.0+0x2a5/0xc00
[ 1626.239031]  relay_open+0x531/0xa10
[ 1626.239427]  do_blk_trace_setup+0x4cf/0xc10
[ 1626.239887]  ? _copy_from_user+0xfb/0x1b0
[ 1626.240349]  __blk_trace_setup+0xca/0x180
[ 1626.240810]  ? do_blk_trace_setup+0xc10/0xc10
[ 1626.241312]  ? perf_trace_lock+0xac/0x490
[ 1626.241786]  blk_trace_ioctl+0x155/0x290
[ 1626.242231]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1626.242778]  ? do_vfs_ioctl+0x283/0x10d0
[ 1626.243228]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1626.243797]  ? generic_block_fiemap+0x60/0x60
[ 1626.244301]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1626.244830]  blkdev_ioctl+0xc1/0x710
[ 1626.245237]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1626.245765]  ? selinux_file_ioctl+0xb6/0x270
[ 1626.246252]  block_ioctl+0xf9/0x140
[ 1626.246654]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1626.247124]  __x64_sys_ioctl+0x19a/0x210
[ 1626.247577]  do_syscall_64+0x33/0x40
[ 1626.247996]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1626.248565] RIP: 0033:0x7fdf43d16b19
[ 1626.248976] 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
[ 1626.250977] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1626.251811] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1626.252594] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1626.253399] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1626.254206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1626.254992] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1626.276920] blktrace: Concurrent blktraces are not allowed on loop4
21:59:00 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:00 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x50}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:00 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:00 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:00 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 86)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:00 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 7)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1638.489137] FAULT_INJECTION: forcing a failure.
[ 1638.489137] name failslab, interval 1, probability 0, space 0, times 0
[ 1638.491855] CPU: 1 PID: 9042 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1638.493226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1638.494874] Call Trace:
[ 1638.495404]  dump_stack+0x107/0x167
[ 1638.496144]  should_fail.cold+0x5/0xa
[ 1638.496910]  ? create_object.isra.0+0x3a/0xa20
[ 1638.497821]  should_failslab+0x5/0x20
[ 1638.498574]  kmem_cache_alloc+0x5b/0x310
[ 1638.499384]  ? mark_held_locks+0x9e/0xe0
[ 1638.500216]  create_object.isra.0+0x3a/0xa20
[ 1638.501174]  kmemleak_alloc_percpu+0xa0/0x100
[ 1638.502177]  pcpu_alloc+0x4e2/0x1240
[ 1638.503038]  do_blk_trace_setup+0x243/0xc10
[ 1638.504013]  ? _copy_from_user+0xfb/0x1b0
21:59:00 executing program 0:
fstat(0xffffffffffffffff, &(0x7f0000000700))
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r1, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240), r2)
sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000380)={0x64, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_SECCTX={0x29, 0x7, '/usr/lib/telepathy/mission-control-5\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV4ADDR={0x5, 0x4, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x0, 0x3, @remote}]}, 0x64}}, 0x0)
recvmmsg$unix(r0, &(0x7f0000007880)=[{{&(0x7f0000000080), 0x6e, &(0x7f0000000b00)=[{&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f0000000140)=""/28, 0x1c}, {&(0x7f0000000180)=""/61, 0x3d}, {&(0x7f0000000280)=""/247, 0xf7}], 0x4, &(0x7f0000000440)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x10}}], 0xb8}}, {{&(0x7f0000000380), 0x6e, &(0x7f0000000a00)=[{&(0x7f0000000540)=""/65, 0x41}, {&(0x7f00000005c0)=""/169, 0xa9}, {&(0x7f0000009100)=""/211, 0xd3}, {&(0x7f0000000780)=""/110, 0x6e}, {&(0x7f0000000200)}, {&(0x7f0000000800)=""/78, 0x4e}, {&(0x7f0000000880)=""/194, 0xc2}, {&(0x7f0000000980)=""/100, 0x64}], 0x8, &(0x7f0000000a80)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000007b00)=@abs, 0x6e, &(0x7f0000001240)=[{&(0x7f0000000b80)=""/131, 0x83}, {&(0x7f0000000c40)=""/217, 0xd9}, {&(0x7f0000000d40)=""/125, 0x7d}, {&(0x7f0000000dc0)=""/188, 0xbc}, {&(0x7f0000003600)=""/4096, 0x1000}, {&(0x7f0000000e80)=""/180, 0xb4}, {&(0x7f0000000f40)=""/152, 0x98}, {&(0x7f0000001000)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/70, 0x46}], 0xa}}, {{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000001140)=""/120, 0x78}, {&(0x7f0000001300)=""/15, 0xf}, {&(0x7f0000001340)=""/81, 0x51}, {&(0x7f00000013c0)=""/202, 0xca}, {&(0x7f0000005600)=""/4096, 0x1000}], 0x5, &(0x7f0000001540)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f00000015c0), 0x6e, &(0x7f0000001780)=[{&(0x7f0000001640)=""/39, 0x27}, {&(0x7f0000001680)=""/146, 0x92}, {&(0x7f0000000500)=""/38, 0x26}], 0x3, &(0x7f00000017c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}}, {{0x0, 0x0, &(0x7f0000001bc0)=[{&(0x7f0000001800)=""/244, 0xf4}, {&(0x7f0000001900)=""/99, 0x63}, {&(0x7f0000006600)=""/4096, 0x1000}, {&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000001a40)=""/220, 0xdc}, {&(0x7f0000001b40)=""/14, 0xe}, {&(0x7f0000001b80)=""/29, 0x1d}], 0x7}}, {{&(0x7f0000001c40)=@abs, 0x6e, &(0x7f0000002f80)=[{&(0x7f0000001cc0)=""/100, 0x64}, {&(0x7f0000001d40)=""/66, 0x42}, {&(0x7f0000002e00)=""/105, 0x69}, {&(0x7f0000001dc0)=""/49, 0x31}, {&(0x7f0000002e80)=""/178, 0xb2}, {&(0x7f0000002f40)=""/7, 0x7}], 0x6, &(0x7f0000003000)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r4=>0xffffffffffffffff]}}], 0x50}}, {{&(0x7f0000003080), 0x6e, &(0x7f00000033c0)=[{&(0x7f0000003100)=""/169, 0xa9}, {&(0x7f00000031c0)=""/90, 0x5a}, {&(0x7f0000003240)=""/199, 0xc7}, {&(0x7f0000000680)=""/98, 0x62}], 0x4, &(0x7f0000003400)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x38}}, {{&(0x7f0000003440), 0x6e, &(0x7f0000003580)=[{&(0x7f00000034c0)=""/121, 0x79}, {&(0x7f0000003540)=""/43, 0x2b}, {&(0x7f0000007600)=""/118, 0x76}, {&(0x7f0000009080)=""/122, 0x7a}], 0x4, &(0x7f0000009200)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="34000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESDEC=r2, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000010000000000000000100010000807cba00000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x160}}], 0x9, 0x0, &(0x7f0000007ac0)={0x0, 0x989680})
write$binfmt_elf64(r0, &(0x7f0000007b80)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x82, 0x46, 0x45, 0x701, 0x2, 0x6, 0x0, 0xda, 0x40, 0x2ec, 0x3, 0x9, 0x38, 0x2, 0x7, 0x5, 0x8001}, [{0x1, 0x8, 0x8, 0xe79c, 0x1, 0x4bed35b6, 0xfffffffffffffbf2, 0x9}], "4478f7f0827606228c9d7ccb839fee34b04a5fbe17b11d1b3bcddedd73390d88ec13c48e3451d7add3ef3e050cc59ecb2d0c9512e4f11b0e1a8975af7447c16e9752eabcf241a5119a8db48c1861beea733fa8e498492df95efed4a7c295c736357551516449b51b631e49d3525e415146f6ac7cecb115d05ee5c60e8b72", ['\x00', '\x00', '\x00', '\x00']}, 0x4f6)
r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r5, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0)
ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f0000001740)=0x4d)
r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r6, 0x408c5333, &(0x7f0000000180))
preadv(r6, &(0x7f0000000200)=[{&(0x7f0000008080)=""/4096, 0x1000}], 0x1, 0x26e, 0x0)

21:59:00 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1638.505165]  __blk_trace_setup+0xca/0x180
[ 1638.506276]  ? do_blk_trace_setup+0xc10/0xc10
[ 1638.507283]  ? perf_trace_lock+0xac/0x490
[ 1638.508270]  blk_trace_ioctl+0x155/0x290
[ 1638.508688] blktrace: Concurrent blktraces are not allowed on loop0
[ 1638.509118]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1638.511425]  ? do_vfs_ioctl+0x283/0x10d0
[ 1638.512425]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1638.513493]  ? generic_block_fiemap+0x60/0x60
[ 1638.514622]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1638.515615]  blkdev_ioctl+0xc1/0x710
[ 1638.516483]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1638.517441]  ? selinux_file_ioctl+0xb6/0x270
[ 1638.518428]  block_ioctl+0xf9/0x140
[ 1638.519243]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1638.520230]  __x64_sys_ioctl+0x19a/0x210
[ 1638.521156]  do_syscall_64+0x33/0x40
[ 1638.521995]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1638.523136] RIP: 0033:0x7f7ec6bcab19
[ 1638.523968] 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
[ 1638.528033] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1638.529653] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1638.531087] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1638.532527] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1638.533951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1638.535386] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1638.549821] blktrace: Concurrent blktraces are not allowed on loop4
[ 1638.567151] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 1638.595441] FAULT_INJECTION: forcing a failure.
[ 1638.595441] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1638.598333] CPU: 1 PID: 9054 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1638.599979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1638.601802] Call Trace:
[ 1638.602330]  dump_stack+0x107/0x167
[ 1638.603065]  should_fail.cold+0x5/0xa
[ 1638.603832]  __alloc_pages_nodemask+0x182/0x600
[ 1638.604768]  ? __kmalloc+0x16e/0x390
[ 1638.605510]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1638.606715]  ? trace_hardirqs_on+0x5b/0x180
[ 1638.607581]  alloc_pages_current+0x187/0x280
[ 1638.608473]  relay_open_buf.part.0+0x2a5/0xc00
[ 1638.609399]  relay_open+0x531/0xa10
[ 1638.610132]  do_blk_trace_setup+0x4cf/0xc10
[ 1638.610991]  ? _copy_from_user+0xfb/0x1b0
[ 1638.611820]  __blk_trace_setup+0xca/0x180
[ 1638.612664]  ? do_blk_trace_setup+0xc10/0xc10
[ 1638.613654]  ? perf_trace_lock+0xac/0x490
[ 1638.614605]  blk_trace_ioctl+0x155/0x290
[ 1638.615542]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1638.616635]  ? do_vfs_ioctl+0x283/0x10d0
[ 1638.617538]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1638.618699]  ? generic_block_fiemap+0x60/0x60
[ 1638.619698]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1638.620781]  blkdev_ioctl+0xc1/0x710
[ 1638.621612]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1638.622672]  ? selinux_file_ioctl+0xb6/0x270
[ 1638.623653]  block_ioctl+0xf9/0x140
[ 1638.624478]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1638.625436]  __x64_sys_ioctl+0x19a/0x210
[ 1638.626342]  do_syscall_64+0x33/0x40
[ 1638.627172]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1638.628315] RIP: 0033:0x7fdf43d16b19
[ 1638.629141] 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
[ 1638.633228] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1638.634920] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1638.636512] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1638.638096] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1638.639680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1638.641286] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:59:00 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1638.664202] blktrace: Concurrent blktraces are not allowed on loop0
[ 1638.702037] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'.
21:59:01 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:59:01 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:01 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:01 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 87)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:01 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:01 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 8)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:01 executing program 0:
mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x10, 0x0)
r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[])
mkdirat(r0, &(0x7f0000000240)='./file2\x00', 0x0)
r1 = openat(r0, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xffff, 0x100, 0x4, 0x2, 0x10001})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x140)

[ 1638.834776] FAULT_INJECTION: forcing a failure.
[ 1638.834776] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1638.837257] CPU: 1 PID: 9074 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1638.838622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1638.840286] Call Trace:
[ 1638.840823]  dump_stack+0x107/0x167
[ 1638.841565]  should_fail.cold+0x5/0xa
[ 1638.842348]  __alloc_pages_nodemask+0x182/0x600
[ 1638.843286]  ? __kmalloc+0x16e/0x390
[ 1638.844040]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1638.845278]  ? trace_hardirqs_on+0x5b/0x180
[ 1638.846158]  alloc_pages_current+0x187/0x280
[ 1638.847039]  relay_open_buf.part.0+0x2a5/0xc00
[ 1638.847976]  relay_open+0x531/0xa10
[ 1638.848738]  do_blk_trace_setup+0x4cf/0xc10
[ 1638.849616]  ? _copy_from_user+0xfb/0x1b0
[ 1638.850464]  __blk_trace_setup+0xca/0x180
[ 1638.851292]  ? do_blk_trace_setup+0xc10/0xc10
[ 1638.852202]  ? perf_trace_lock+0xac/0x490
[ 1638.853072]  blk_trace_ioctl+0x155/0x290
[ 1638.853898]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1638.854889]  ? do_vfs_ioctl+0x283/0x10d0
[ 1638.855699]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1638.856768]  ? generic_block_fiemap+0x60/0x60
[ 1638.857673]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1638.858641]  blkdev_ioctl+0xc1/0x710
[ 1638.859386]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1638.860357]  ? selinux_file_ioctl+0xb6/0x270
[ 1638.861238]  block_ioctl+0xf9/0x140
[ 1638.861967]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1638.862831]  __x64_sys_ioctl+0x19a/0x210
[ 1638.863659]  do_syscall_64+0x33/0x40
[ 1638.864425]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1638.865446] RIP: 0033:0x7fdf43d16b19
[ 1638.866189] 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
[ 1638.869847] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1638.871361] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1638.872870] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1638.874458] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1638.876046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1638.877646] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:59:01 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:01 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1638.951105] FAULT_INJECTION: forcing a failure.
[ 1638.951105] name failslab, interval 1, probability 0, space 0, times 0
[ 1638.953963] CPU: 0 PID: 9081 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1638.955367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1638.957069] Call Trace:
[ 1638.957616]  dump_stack+0x107/0x167
[ 1638.958379]  should_fail.cold+0x5/0xa
[ 1638.959175]  ? __d_alloc+0x2a/0x990
[ 1638.959915]  should_failslab+0x5/0x20
[ 1638.960722]  kmem_cache_alloc+0x5b/0x310
[ 1638.961561]  __d_alloc+0x2a/0x990
[ 1638.962287]  d_alloc_parallel+0x111/0x1bc0
[ 1638.963169]  ? __lock_acquire+0x1657/0x5b00
[ 1638.964047]  ? perf_trace_lock+0xac/0x490
[ 1638.964896]  ? __d_lookup_rcu+0x6d0/0x6d0
[ 1638.965742]  ? __lockdep_reset_lock+0x180/0x180
[ 1638.966690]  ? lockdep_init_map_type+0x2c7/0x780
[ 1638.967655]  ? lockdep_init_map_type+0x2c7/0x780
[ 1638.968649]  __lookup_slow+0x193/0x490
[ 1638.969441]  ? lookup_open.isra.0+0x1270/0x1270
[ 1638.970391]  ? __d_lookup+0x3bf/0x760
[ 1638.971186]  ? d_lookup+0xcc/0x130
[ 1638.971920]  lookup_one_len+0x167/0x1a0
[ 1638.972739]  ? __lookup_slow+0x490/0x490
[ 1638.973561]  ? down_write_killable+0x180/0x180
[ 1638.974490]  ? do_raw_spin_unlock+0x4f/0x220
[ 1638.975381]  ? mntput+0xc/0x90
[ 1638.976053]  start_creating.part.0+0x10a/0x230
[ 1638.976990]  __debugfs_create_file+0xdb/0x530
[ 1638.977911]  do_blk_trace_setup+0x3fb/0xc10
[ 1638.978790]  ? _copy_from_user+0xfb/0x1b0
[ 1638.979635]  __blk_trace_setup+0xca/0x180
[ 1638.980487]  ? do_blk_trace_setup+0xc10/0xc10
[ 1638.981398]  ? perf_trace_lock+0xac/0x490
[ 1638.982267]  blk_trace_ioctl+0x155/0x290
[ 1638.983094]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1638.984081]  ? do_vfs_ioctl+0x283/0x10d0
[ 1638.984912]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1638.985976]  ? generic_block_fiemap+0x60/0x60
[ 1638.986897]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1638.987879]  blkdev_ioctl+0xc1/0x710
[ 1638.988647]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1638.989614]  ? selinux_file_ioctl+0xb6/0x270
[ 1638.990515]  block_ioctl+0xf9/0x140
[ 1638.991251]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1638.992142]  __x64_sys_ioctl+0x19a/0x210
[ 1638.992981]  do_syscall_64+0x33/0x40
[ 1638.993737]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1638.994773] RIP: 0033:0x7f7ec6bcab19
[ 1638.995529] 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
[ 1638.999250] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1639.000808] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1639.002248] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1639.003692] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1639.005142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1639.006591] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
21:59:01 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r1 = pidfd_getfd(r0, r0, 0x0)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:59:01 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:59:01 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1639.085893] blktrace: Concurrent blktraces are not allowed on loop0
21:59:01 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1639.100591] blktrace: Concurrent blktraces are not allowed on loop0
21:59:15 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 88)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:15 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:15 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:15 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:59:15 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:15 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 9)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:15 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:15 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x8a)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r1 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[])
r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x408c5333, &(0x7f0000000180))
ioctl$BTRFS_IOC_BALANCE_CTL(r2, 0x40049421, 0x3)
mkdirat(r1, &(0x7f0000000240)='./file2\x00', 0x0)
mknodat$loop(r1, &(0x7f00000000c0)='./file0/file0\x00', 0x2, 0x0)

[ 1652.956931] FAULT_INJECTION: forcing a failure.
[ 1652.956931] name failslab, interval 1, probability 0, space 0, times 0
[ 1652.959742] CPU: 1 PID: 9120 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1652.961162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1652.962832] Call Trace:
[ 1652.963375]  dump_stack+0x107/0x167
[ 1652.964117]  should_fail.cold+0x5/0xa
[ 1652.964903]  ? create_object.isra.0+0x3a/0xa20
[ 1652.965847]  should_failslab+0x5/0x20
[ 1652.966632]  kmem_cache_alloc+0x5b/0x310
[ 1652.967465]  create_object.isra.0+0x3a/0xa20
[ 1652.968374]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1652.969401]  kmem_cache_alloc+0x159/0x310
[ 1652.970246]  __d_alloc+0x2a/0x990
[ 1652.970960]  d_alloc_parallel+0x111/0x1bc0
[ 1652.971825]  ? __lock_acquire+0x1657/0x5b00
[ 1652.972706]  ? perf_trace_lock+0xac/0x490
[ 1652.973556]  ? __d_lookup_rcu+0x6d0/0x6d0
[ 1652.974400]  ? __lockdep_reset_lock+0x180/0x180
[ 1652.975337]  ? lockdep_init_map_type+0x2c7/0x780
[ 1652.976328]  ? lockdep_init_map_type+0x2c7/0x780
[ 1652.977297]  __lookup_slow+0x193/0x490
[ 1652.978086]  ? lookup_open.isra.0+0x1270/0x1270
[ 1652.979043]  ? __d_lookup+0x3bf/0x760
[ 1652.979841]  ? d_lookup+0xcc/0x130
[ 1652.980574]  lookup_one_len+0x167/0x1a0
[ 1652.981388]  ? __lookup_slow+0x490/0x490
[ 1652.982216]  ? down_write_killable+0x180/0x180
[ 1652.983143]  ? do_raw_spin_unlock+0x4f/0x220
[ 1652.984022]  ? mntput+0xc/0x90
[ 1652.984689]  start_creating.part.0+0x10a/0x230
[ 1652.985609]  __debugfs_create_file+0xdb/0x530
[ 1652.986521]  do_blk_trace_setup+0x3fb/0xc10
[ 1652.987386]  ? _copy_from_user+0xfb/0x1b0
[ 1652.988222]  __blk_trace_setup+0xca/0x180
[ 1652.989066]  ? do_blk_trace_setup+0xc10/0xc10
[ 1652.989972]  ? perf_trace_lock+0xac/0x490
[ 1652.990832]  blk_trace_ioctl+0x155/0x290
[ 1652.991665]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1652.992654]  ? do_vfs_ioctl+0x283/0x10d0
[ 1652.993475]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1652.994538]  ? generic_block_fiemap+0x60/0x60
[ 1652.995468]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1652.996468]  blkdev_ioctl+0xc1/0x710
[ 1652.997272]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1652.998227]  ? selinux_file_ioctl+0xb6/0x270
[ 1652.999127]  block_ioctl+0xf9/0x140
[ 1652.999854]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1653.000752]  __x64_sys_ioctl+0x19a/0x210
[ 1653.001565]  do_syscall_64+0x33/0x40
[ 1653.002320]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1653.003339] RIP: 0033:0x7f7ec6bcab19
[ 1653.004090] 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
[ 1653.007782] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1653.009337] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1653.010775] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1653.012214] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1653.013654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1653.015091] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1653.019960] FAULT_INJECTION: forcing a failure.
[ 1653.019960] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1653.022370] CPU: 1 PID: 9121 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1653.023749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1653.025427] Call Trace:
[ 1653.025964]  dump_stack+0x107/0x167
[ 1653.026704]  should_fail.cold+0x5/0xa
[ 1653.027481]  __alloc_pages_nodemask+0x182/0x600
[ 1653.028430]  ? __kmalloc+0x16e/0x390
[ 1653.029186]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1653.030409]  ? trace_hardirqs_on+0x5b/0x180
[ 1653.031288]  alloc_pages_current+0x187/0x280
[ 1653.032183]  relay_open_buf.part.0+0x2a5/0xc00
[ 1653.033138]  relay_open+0x531/0xa10
[ 1653.033883]  do_blk_trace_setup+0x4cf/0xc10
[ 1653.034757]  ? _copy_from_user+0xfb/0x1b0
[ 1653.035600]  __blk_trace_setup+0xca/0x180
[ 1653.036443]  ? do_blk_trace_setup+0xc10/0xc10
[ 1653.037360]  ? perf_trace_lock+0xac/0x490
[ 1653.038220]  blk_trace_ioctl+0x155/0x290
[ 1653.039052]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1653.040040]  ? do_vfs_ioctl+0x283/0x10d0
[ 1653.040871]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1653.041926]  ? generic_block_fiemap+0x60/0x60
[ 1653.042835]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1653.043812]  blkdev_ioctl+0xc1/0x710
[ 1653.044579]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1653.045540]  ? selinux_file_ioctl+0xb6/0x270
[ 1653.046440]  block_ioctl+0xf9/0x140
[ 1653.047183]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1653.048079]  __x64_sys_ioctl+0x19a/0x210
[ 1653.048925]  do_syscall_64+0x33/0x40
[ 1653.049689]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1653.050728] RIP: 0033:0x7fdf43d16b19
[ 1653.051489] 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
[ 1653.055232] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1653.056777] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1653.058215] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1653.059650] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1653.061101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1653.062538] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:59:15 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r1 = openat(r0, &(0x7f0000000080)='./file1\x00', 0x9c1101, 0x0)
fstatfs(r1, &(0x7f00000000c0)=""/52)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, <r2=>r1}, './file2\x00'})
ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000140)={0x3, 0x8001, 0x8001, 0x9, 0xffffffff})

[ 1653.097187] blktrace: Concurrent blktraces are not allowed on loop0
[ 1653.099527] blktrace: Concurrent blktraces are not allowed on loop0
21:59:15 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'veth0\x00', &(0x7f0000000080)=@ethtool_pauseparam={0x12, 0x1000, 0xffffffff, 0x1c}})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
openat(r0, &(0x7f0000000100)='./file0\x00', 0x10000, 0xb1)

21:59:15 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1653.149738] blktrace: Concurrent blktraces are not allowed on loop0
[ 1653.153258] blktrace: Concurrent blktraces are not allowed on loop0
21:59:28 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:28 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 10)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:28 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:28 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:28 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:28 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:59:28 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 89)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:28 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1665.941360] blktrace: Concurrent blktraces are not allowed on loop0
[ 1665.952158] FAULT_INJECTION: forcing a failure.
[ 1665.952158] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1665.954584] CPU: 1 PID: 9159 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1665.955947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1665.957610] Call Trace:
[ 1665.958145]  dump_stack+0x107/0x167
[ 1665.958884]  should_fail.cold+0x5/0xa
[ 1665.959656]  __alloc_pages_nodemask+0x182/0x600
[ 1665.960612]  ? __kmalloc+0x16e/0x390
[ 1665.961359]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1665.962582]  ? trace_hardirqs_on+0x5b/0x180
[ 1665.963457]  alloc_pages_current+0x187/0x280
[ 1665.964343]  relay_open_buf.part.0+0x2a5/0xc00
[ 1665.965278]  relay_open+0x531/0xa10
[ 1665.966016]  do_blk_trace_setup+0x4cf/0xc10
[ 1665.966882]  ? _copy_from_user+0xfb/0x1b0
[ 1665.967734]  __blk_trace_setup+0xca/0x180
[ 1665.968602]  ? do_blk_trace_setup+0xc10/0xc10
[ 1665.969508]  ? perf_trace_lock+0xac/0x490
[ 1665.970360]  blk_trace_ioctl+0x155/0x290
[ 1665.971171]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1665.972146]  ? do_vfs_ioctl+0x283/0x10d0
[ 1665.972969]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1665.974011]  ? generic_block_fiemap+0x60/0x60
[ 1665.974911]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1665.975901]  blkdev_ioctl+0xc1/0x710
[ 1665.976657]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1665.977607]  ? selinux_file_ioctl+0xb6/0x270
[ 1665.978497]  block_ioctl+0xf9/0x140
[ 1665.979219]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1665.980092]  __x64_sys_ioctl+0x19a/0x210
[ 1665.980928]  do_syscall_64+0x33/0x40
[ 1665.981676]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1665.982693] RIP: 0033:0x7fdf43d16b19
[ 1665.983447] 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
[ 1665.987113] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1665.988635] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1665.990055] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1665.991483] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1665.992914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1665.994332] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:59:28 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:28 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1666.004285] FAULT_INJECTION: forcing a failure.
[ 1666.004285] name failslab, interval 1, probability 0, space 0, times 0
[ 1666.007905] CPU: 1 PID: 9147 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1666.009286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1666.010959] Call Trace:
[ 1666.011490]  dump_stack+0x107/0x167
[ 1666.012225]  should_fail.cold+0x5/0xa
[ 1666.013012]  ? alloc_inode+0x171/0x240
[ 1666.013802]  should_failslab+0x5/0x20
[ 1666.014566]  kmem_cache_alloc+0x5b/0x310
[ 1666.015391]  ? __lookup_slow+0x490/0x490
[ 1666.016208]  alloc_inode+0x171/0x240
[ 1666.016961]  new_inode+0x23/0x250
[ 1666.017672]  debugfs_get_inode+0x1a/0x130
[ 1666.018520]  __debugfs_create_file+0x14e/0x530
[ 1666.019439]  do_blk_trace_setup+0x3fb/0xc10
[ 1666.020305]  ? _copy_from_user+0xfb/0x1b0
[ 1666.021168]  __blk_trace_setup+0xca/0x180
[ 1666.022001]  ? do_blk_trace_setup+0xc10/0xc10
[ 1666.022899]  ? perf_trace_lock+0xac/0x490
[ 1666.023757]  blk_trace_ioctl+0x155/0x290
[ 1666.024581]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1666.025564]  ? do_vfs_ioctl+0x283/0x10d0
[ 1666.026375]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1666.027422]  ? generic_block_fiemap+0x60/0x60
[ 1666.028321]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1666.029309]  blkdev_ioctl+0xc1/0x710
[ 1666.030058]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1666.031017]  ? selinux_file_ioctl+0xb6/0x270
[ 1666.031937]  block_ioctl+0xf9/0x140
[ 1666.032682]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1666.033553]  __x64_sys_ioctl+0x19a/0x210
[ 1666.034369]  do_syscall_64+0x33/0x40
[ 1666.035129]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1666.036160] RIP: 0033:0x7f7ec6bcab19
[ 1666.036928] 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
[ 1666.040623] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1666.042146] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1666.043580] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1666.045021] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1666.046442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1666.047878] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1666.049421] debugfs: out of free dentries, can not create file 'dropped'
21:59:28 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, 0x0)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:28 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:28 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, 0x0)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:28 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:59:28 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 90)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:28 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:28 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:28 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 11)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:28 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, 0x0)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:28 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:59:28 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x1)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x410102, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={'\x00', 0xfffe, 0x100, 0xb91, 0x8, 0x9})
r1 = syz_open_dev$mouse(&(0x7f0000000080), 0x7, 0x8000)
lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000a40)=ANY=[@ANYBLOB="7365637572697479082f6465762f736e8c7f82d953badcb330ff5b26c21ab8d2c74e978d533bb66346187ae2c5f80975d90b1c93f9f087b2744fe14a732622a7afa6141bffdb43379c5cbc7799f9c37ca0e36deda0a3a55d4a95de390686a2361848b7046885a6a5a1c1c15ac36f7d9dcabbf1"], &(0x7f0000000300)=""/168, 0xa8)
ioctl$VFAT_IOCTL_READDIR_BOTH(r1, 0x82307201, &(0x7f0000000440)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}])
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x408c5333, &(0x7f0000000180))
r4 = syz_mount_image$iso9660(&(0x7f0000000140), &(0x7f0000000200)='./file0\x00', 0x1, 0x3, &(0x7f0000000900)=[{&(0x7f0000000680)="66f0632016a2830bb726016095891ec2a23f51236da5ae927afd3adb3b3e3f00b7606ebcb80784b7c4b58ce31cb54a3f3386aa703acb4dd583007d0edae6dee1490a5cfdfabaf1d5ea87a4f1199d212ed73397ddfba71be21b31325539f322ceb7b00539b2bd7f49a70c7fbc2a40a3b4ec7668e0758cb5494712875a9f7970bc74f1002b32a55f74eac6824fe4f009", 0x8f, 0x3f}, {&(0x7f0000000740)="2ec725711f50526e928271e0c569edfc9aea9e950e9319cb209c3f012ddedb821b265be3514b1b06da11d01749190a5f3ed6bae6231ff0ebf3d9b47638965d5c91d4c345d07da1df77c4a8e02de14ebf1208c972129fa192c20d03fb74deea8335af8a0df735ea8104212e7430cd40e4ae003b1a8a89665bdf7136da8ec8c1bf67b0a37f8b7288d836d9470b58ac13ca47236a8880f1a81be4b3e3514dec0fdc3580cb19353cd4941d4abc22569bf7ac7aea296e49beeba7cbf8a5470c361b9d04062878dc3e9e8226e36c", 0xcb, 0x4}, {&(0x7f0000000840)="9e157a7d38bde8757671fff77a9a3d88dfb76818b7b4b0253c178fddadffdd18e833d9f17e443b905881c58d5c91d6f1ac5ae84701d784b6fe496ccf591eaef4393300d8f7f50ee14c1dc4eef4503cbb6fb820c7b36c050d2b17ef13028356de660c317aa357b7d835e04630b7fb3f0adf7e7305881bf0abbd5ca97304ef9c3b77483fee68e0f4d5c0a1543c6ffc633e791875f2bfb7509382a82592efc8f1eebc8224a88f28", 0xa6, 0x47e0}], 0x2000, &(0x7f0000000980)=ANY=[@ANYBLOB="6d6f64653d3078303030303030303030303030303130302c756e686964652c649241b71f4181490d30303030303030333761303962336601006170030000002c6f626a5f747970653d2f6465762f05007075ff0f000000000000002c7569643d", @ANYRESDEC, @ANYBLOB=',permit_directio,\x00'])
fcntl$dupfd(r3, 0x0, r4)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x408c5333, &(0x7f0000000180))
ioctl$FIOCLEX(r2, 0x5451)

[ 1666.215464] FAULT_INJECTION: forcing a failure.
[ 1666.215464] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1666.217894] CPU: 1 PID: 9186 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1666.219255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1666.220922] Call Trace:
[ 1666.221454]  dump_stack+0x107/0x167
[ 1666.222191]  should_fail.cold+0x5/0xa
[ 1666.222955]  __alloc_pages_nodemask+0x182/0x600
[ 1666.223893]  ? __kmalloc+0x16e/0x390
[ 1666.224658]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1666.225885]  ? trace_hardirqs_on+0x5b/0x180
[ 1666.226769]  alloc_pages_current+0x187/0x280
[ 1666.227672]  relay_open_buf.part.0+0x2a5/0xc00
[ 1666.228619]  relay_open+0x531/0xa10
[ 1666.229367]  do_blk_trace_setup+0x4cf/0xc10
[ 1666.230249]  ? _copy_from_user+0xfb/0x1b0
[ 1666.231095]  __blk_trace_setup+0xca/0x180
[ 1666.231937]  ? do_blk_trace_setup+0xc10/0xc10
[ 1666.232856]  ? perf_trace_lock+0xac/0x490
[ 1666.233723]  blk_trace_ioctl+0x155/0x290
[ 1666.234542]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1666.235536]  ? do_vfs_ioctl+0x283/0x10d0
[ 1666.236364]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1666.237442]  ? generic_block_fiemap+0x60/0x60
[ 1666.238357]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1666.239345]  blkdev_ioctl+0xc1/0x710
[ 1666.240104]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1666.241075]  ? selinux_file_ioctl+0xb6/0x270
[ 1666.241980]  block_ioctl+0xf9/0x140
[ 1666.242717]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1666.243603]  __x64_sys_ioctl+0x19a/0x210
[ 1666.244437]  do_syscall_64+0x33/0x40
[ 1666.245205]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1666.246247] RIP: 0033:0x7fdf43d16b19
[ 1666.247008] 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
[ 1666.250753] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1666.251937] FAULT_INJECTION: forcing a failure.
[ 1666.251937] name failslab, interval 1, probability 0, space 0, times 0
[ 1666.252303] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1666.252315] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1666.252327] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1666.252344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1666.259345] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1666.260840] CPU: 0 PID: 9197 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1666.261560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1666.262469] Call Trace:
[ 1666.262751]  dump_stack+0x107/0x167
[ 1666.263139]  should_fail.cold+0x5/0xa
[ 1666.263531]  ? create_object.isra.0+0x3a/0xa20
[ 1666.264004]  should_failslab+0x5/0x20
[ 1666.264390]  kmem_cache_alloc+0x5b/0x310
[ 1666.264846]  create_object.isra.0+0x3a/0xa20
[ 1666.265307]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1666.265858]  kmem_cache_alloc+0x159/0x310
[ 1666.266291]  alloc_inode+0x171/0x240
[ 1666.266685]  new_inode+0x23/0x250
[ 1666.267054]  debugfs_get_inode+0x1a/0x130
[ 1666.267498]  __debugfs_create_file+0x14e/0x530
[ 1666.267983]  do_blk_trace_setup+0x3fb/0xc10
[ 1666.268421]  ? _copy_from_user+0xfb/0x1b0
[ 1666.268864]  __blk_trace_setup+0xca/0x180
[ 1666.269319]  ? do_blk_trace_setup+0xc10/0xc10
[ 1666.269807]  ? perf_trace_lock+0xac/0x490
[ 1666.270264]  blk_trace_ioctl+0x155/0x290
[ 1666.270701]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1666.271228]  ? do_vfs_ioctl+0x283/0x10d0
[ 1666.271672]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1666.272236]  ? generic_block_fiemap+0x60/0x60
[ 1666.272713]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1666.273239]  blkdev_ioctl+0xc1/0x710
[ 1666.273622]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1666.274134]  ? selinux_file_ioctl+0xb6/0x270
[ 1666.274615]  block_ioctl+0xf9/0x140
[ 1666.275003]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1666.275463]  __x64_sys_ioctl+0x19a/0x210
[ 1666.275904]  do_syscall_64+0x33/0x40
[ 1666.276304]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1666.276846] RIP: 0033:0x7f7ec6bcab19
[ 1666.277249] 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
[ 1666.279076] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1666.279899] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1666.280676] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1666.281451] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1666.282209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1666.282976] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
21:59:41 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 12)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:41 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:41 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:41 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4002, 0xb2)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xffee, 0xfd, 0xb91, 0x0, 0x9})
r1 = socket$inet6_udplite(0xa, 0x2, 0x88)
setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000000)=@routing, 0x8)
getsockopt$inet6_opts(r1, 0x29, 0x3b, 0x0, &(0x7f00000000c0))
getpeername(r1, &(0x7f00000000c0)=@qipcrtr, &(0x7f0000000140)=0x80)
fcntl$dupfd(0xffffffffffffffff, 0x406, r1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000180))

21:59:41 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:41 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:59:41 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 91)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:41 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1678.931707] FAULT_INJECTION: forcing a failure.
[ 1678.931707] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1678.933361] CPU: 0 PID: 9222 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1678.934248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1678.935337] Call Trace:
[ 1678.935699]  dump_stack+0x107/0x167
[ 1678.936192]  should_fail.cold+0x5/0xa
[ 1678.936728]  __alloc_pages_nodemask+0x182/0x600
[ 1678.937351]  ? __kmalloc+0x16e/0x390
[ 1678.937856]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1678.938666]  ? trace_hardirqs_on+0x5b/0x180
[ 1678.939247]  alloc_pages_current+0x187/0x280
[ 1678.939834]  relay_open_buf.part.0+0x2a5/0xc00
[ 1678.940449]  relay_open+0x531/0xa10
[ 1678.940953]  do_blk_trace_setup+0x4cf/0xc10
[ 1678.941533]  ? _copy_from_user+0xfb/0x1b0
[ 1678.942089]  __blk_trace_setup+0xca/0x180
[ 1678.942637]  ? do_blk_trace_setup+0xc10/0xc10
[ 1678.943233]  ? perf_trace_lock+0xac/0x490
[ 1678.943801]  blk_trace_ioctl+0x155/0x290
[ 1678.944179] FAULT_INJECTION: forcing a failure.
[ 1678.944179] name failslab, interval 1, probability 0, space 0, times 0
[ 1678.944334]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1678.944345]  ? do_vfs_ioctl+0x283/0x10d0
[ 1678.944358]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1678.944369]  ? generic_block_fiemap+0x60/0x60
[ 1678.944383]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1678.944396]  blkdev_ioctl+0xc1/0x710
[ 1678.944407]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1678.944426]  ? selinux_file_ioctl+0xb6/0x270
[ 1678.950542]  block_ioctl+0xf9/0x140
[ 1678.950921]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1678.951356]  __x64_sys_ioctl+0x19a/0x210
[ 1678.951774]  do_syscall_64+0x33/0x40
[ 1678.952154]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1678.952681] RIP: 0033:0x7fdf43d16b19
[ 1678.953060] 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
[ 1678.954910] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1678.955679] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1678.956395] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1678.957128] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1678.957845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1678.958562] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1678.959318] CPU: 1 PID: 9219 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1678.960704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1678.962393] Call Trace:
[ 1678.962946]  dump_stack+0x107/0x167
[ 1678.963690]  should_fail.cold+0x5/0xa
[ 1678.964491]  ? security_inode_alloc+0x34/0x160
[ 1678.965464]  should_failslab+0x5/0x20
[ 1678.966234]  kmem_cache_alloc+0x5b/0x310
[ 1678.967081]  security_inode_alloc+0x34/0x160
[ 1678.967978]  inode_init_always+0xa4e/0xd10
[ 1678.968845]  alloc_inode+0x84/0x240
[ 1678.969581]  new_inode+0x23/0x250
[ 1678.970287]  debugfs_get_inode+0x1a/0x130
[ 1678.971128]  __debugfs_create_file+0x14e/0x530
[ 1678.972068]  do_blk_trace_setup+0x3fb/0xc10
[ 1678.972957]  ? _copy_from_user+0xfb/0x1b0
[ 1678.973799]  __blk_trace_setup+0xca/0x180
[ 1678.974640]  ? do_blk_trace_setup+0xc10/0xc10
[ 1678.975557]  ? perf_trace_lock+0xac/0x490
[ 1678.976422]  blk_trace_ioctl+0x155/0x290
[ 1678.977253]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1678.978238]  ? do_vfs_ioctl+0x283/0x10d0
[ 1678.979061]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1678.980128]  ? generic_block_fiemap+0x60/0x60
[ 1678.981053]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1678.982036]  blkdev_ioctl+0xc1/0x710
[ 1678.982795]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1678.983756]  ? selinux_file_ioctl+0xb6/0x270
[ 1678.984670]  block_ioctl+0xf9/0x140
[ 1678.985401]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1678.986289]  __x64_sys_ioctl+0x19a/0x210
[ 1678.987120]  do_syscall_64+0x33/0x40
[ 1678.987884]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1678.988924] RIP: 0033:0x7f7ec6bcab19
[ 1678.989688] 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
[ 1678.993413] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1678.994952] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1678.996395] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1678.997842] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1678.999291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1679.000740] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1679.004857] debugfs: out of free dentries, can not create file 'dropped'
[ 1679.036936] blktrace: Concurrent blktraces are not allowed on loop0
21:59:54 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 92)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:54 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 13)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:54 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:54 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1692.081047] FAULT_INJECTION: forcing a failure.
[ 1692.081047] name failslab, interval 1, probability 0, space 0, times 0
[ 1692.083766] CPU: 1 PID: 9242 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1692.085172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1692.086848] Call Trace:
[ 1692.087387]  dump_stack+0x107/0x167
[ 1692.088148]  should_fail.cold+0x5/0xa
[ 1692.088951]  ? create_object.isra.0+0x3a/0xa20
[ 1692.089892]  should_failslab+0x5/0x20
[ 1692.090660]  kmem_cache_alloc+0x5b/0x310
[ 1692.091488]  create_object.isra.0+0x3a/0xa20
[ 1692.092383]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1692.093424]  kmem_cache_alloc+0x159/0x310
[ 1692.094270]  security_inode_alloc+0x34/0x160
[ 1692.095190]  inode_init_always+0xa4e/0xd10
[ 1692.096058]  alloc_inode+0x84/0x240
[ 1692.096818]  new_inode+0x23/0x250
[ 1692.097550]  debugfs_get_inode+0x1a/0x130
[ 1692.098389]  __debugfs_create_file+0x14e/0x530
[ 1692.099328]  do_blk_trace_setup+0x3fb/0xc10
[ 1692.100199]  ? _copy_from_user+0xfb/0x1b0
[ 1692.101061]  __blk_trace_setup+0xca/0x180
[ 1692.101898]  ? do_blk_trace_setup+0xc10/0xc10
[ 1692.102806]  ? perf_trace_lock+0xac/0x490
[ 1692.103676]  blk_trace_ioctl+0x155/0x290
[ 1692.104497]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1692.105516]  ? do_vfs_ioctl+0x283/0x10d0
[ 1692.106342]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1692.107400]  ? generic_block_fiemap+0x60/0x60
[ 1692.108308]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1692.109303]  blkdev_ioctl+0xc1/0x710
[ 1692.110063]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1692.111036]  ? selinux_file_ioctl+0xb6/0x270
[ 1692.111932]  block_ioctl+0xf9/0x140
[ 1692.112680]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1692.113581]  __x64_sys_ioctl+0x19a/0x210
[ 1692.114422]  do_syscall_64+0x33/0x40
[ 1692.115181]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1692.116226] RIP: 0033:0x7f7ec6bcab19
[ 1692.116997] 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
[ 1692.120743] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1692.122310] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1692.123757] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1692.125205] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1692.126653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
21:59:54 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:59:54 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:54 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = syz_open_dev$vcsu(&(0x7f0000000080), 0xfffffffffffffffe, 0x800)
clock_gettime(0x0, &(0x7f0000000280)={<r2=>0x0, <r3=>0x0})
recvmmsg(r0, &(0x7f0000000200)=[{{&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, <r4=>0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000300)=""/141, 0x8d}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/178, 0xb2}, {&(0x7f0000001500)=""/111, 0x6f}], 0x4, &(0x7f0000001580)=""/93, 0x5d}, 0xf2e}], 0x1, 0x40000000, &(0x7f00000003c0)={r2, r3+60000000})
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000001600)={{0x1, 0x1, 0x18, r4}, './file0\x00'})
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x408c5333, &(0x7f0000000180))
fsync(r5)

21:59:54 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1692.128104] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1692.141800] blktrace: Concurrent blktraces are not allowed on loop0
21:59:54 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:54 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1692.232499] FAULT_INJECTION: forcing a failure.
21:59:54 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1692.232499] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1692.235150] CPU: 1 PID: 9255 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1692.236536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1692.238206] Call Trace:
[ 1692.238747]  dump_stack+0x107/0x167
[ 1692.239479]  should_fail.cold+0x5/0xa
[ 1692.240278]  __alloc_pages_nodemask+0x182/0x600
[ 1692.241220]  ? __kmalloc+0x16e/0x390
[ 1692.241971]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1692.243183]  ? trace_hardirqs_on+0x5b/0x180
[ 1692.244069]  alloc_pages_current+0x187/0x280
[ 1692.244990]  relay_open_buf.part.0+0x2a5/0xc00
[ 1692.245937]  relay_open+0x531/0xa10
[ 1692.246678]  do_blk_trace_setup+0x4cf/0xc10
[ 1692.247568]  ? _copy_from_user+0xfb/0x1b0
[ 1692.248413]  __blk_trace_setup+0xca/0x180
[ 1692.249267]  ? do_blk_trace_setup+0xc10/0xc10
[ 1692.250170]  ? perf_trace_lock+0xac/0x490
[ 1692.251057]  blk_trace_ioctl+0x155/0x290
[ 1692.251881]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1692.252893]  ? do_vfs_ioctl+0x283/0x10d0
[ 1692.253712]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1692.254765]  ? generic_block_fiemap+0x60/0x60
[ 1692.255668]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1692.256644]  blkdev_ioctl+0xc1/0x710
[ 1692.257408]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1692.258371]  ? selinux_file_ioctl+0xb6/0x270
[ 1692.259262]  block_ioctl+0xf9/0x140
[ 1692.259995]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1692.260880]  __x64_sys_ioctl+0x19a/0x210
[ 1692.261721]  do_syscall_64+0x33/0x40
[ 1692.262493]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1692.263546] RIP: 0033:0x7fdf43d16b19
[ 1692.264320] 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
[ 1692.268096] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1692.269649] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1692.271079] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1692.272516] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1692.273976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1692.275422] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:59:54 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:54 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:54 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:59:54 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 14)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:54 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:54 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1692.432761] FAULT_INJECTION: forcing a failure.
[ 1692.432761] name failslab, interval 1, probability 0, space 0, times 0
[ 1692.434640] CPU: 0 PID: 9285 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1692.435567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1692.436701] Call Trace:
[ 1692.437087]  dump_stack+0x107/0x167
[ 1692.437582]  should_fail.cold+0x5/0xa
[ 1692.438098]  ? create_object.isra.0+0x3a/0xa20
[ 1692.438722]  should_failslab+0x5/0x20
[ 1692.439234]  kmem_cache_alloc+0x5b/0x310
[ 1692.439800]  create_object.isra.0+0x3a/0xa20
[ 1692.440399]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1692.441105]  kmem_cache_alloc+0x159/0x310
[ 1692.441673]  security_inode_alloc+0x34/0x160
[ 1692.442274]  inode_init_always+0xa4e/0xd10
[ 1692.442852]  alloc_inode+0x84/0x240
[ 1692.443358]  new_inode+0x23/0x250
[ 1692.443835]  debugfs_get_inode+0x1a/0x130
[ 1692.444400]  __debugfs_create_file+0x14e/0x530
[ 1692.445054]  do_blk_trace_setup+0x3fb/0xc10
[ 1692.445675]  ? _copy_from_user+0xfb/0x1b0
[ 1692.446262]  __blk_trace_setup+0xca/0x180
[ 1692.446854]  ? do_blk_trace_setup+0xc10/0xc10
[ 1692.447504]  blk_trace_ioctl+0x155/0x290
[ 1692.448079]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1692.448773]  ? do_vfs_ioctl+0x283/0x10d0
[ 1692.449369]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1692.450102]  ? generic_block_fiemap+0x60/0x60
[ 1692.450743]  blkdev_ioctl+0xc1/0x710
[ 1692.451270]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1692.451943]  ? selinux_file_ioctl+0xb6/0x270
[ 1692.452568]  block_ioctl+0xf9/0x140
[ 1692.453093]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1692.453707]  __x64_sys_ioctl+0x19a/0x210
[ 1692.454285]  do_syscall_64+0x33/0x40
[ 1692.454816]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1692.455528] RIP: 0033:0x7f7ec6bcab19
[ 1692.456052] 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
[ 1692.458653] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1692.459718] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1692.460704] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1692.461710] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1692.462708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1692.463710] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
21:59:54 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 93)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

21:59:54 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:54 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = getpgrp(0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x8, r0})
r1 = getpgid(r0)
r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r2, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$BLKTRACESTART(r2, 0x1274, 0x0)
ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000240)={'wlan1\x00', <r3=>0x0})
r4 = perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0xff, 0x2, 0x1, 0x6, 0x0, 0x7f, 0x2100, 0x9, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x1, 0x3}, 0xc24, 0x4, 0x3, 0x9, 0x0, 0x7fffffff, 0x1, 0x0, 0xec0, 0x0, 0x98f}, r1, 0xf, r2, 0x6)
link(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file1\x00')
recvmsg$unix(r2, &(0x7f0000000740)={&(0x7f0000000280)=@abs, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000300)=""/57, 0x39}, {&(0x7f0000000440)=""/220, 0xdc}, {&(0x7f0000000340)=""/170, 0xaa}, {&(0x7f0000000540)=""/64, 0x40}, {&(0x7f0000000580)=""/49, 0x31}], 0x5, &(0x7f0000000800)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=<r5=>0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYBLOB="d4f3a95d90fba09d24954b6bcd9fe83db5d86d4061754d67a2158cd0128d01b8a3edb0572d0d9ab7f71a22ed6a2307eccb4b413dc85f29d4e8051259fe25fa0aed69dac2bf16b4126c9ca0fea214dfb41eab08032f4910d50d97fa4db3f21d", @ANYBLOB="000000002c000000000000000100000001000000ddb248f4b94ec202c75b1ef0ff72172f377521040ac0378db6a1b6a40ab9393e8c4c121dc3a488cec32202d8ae5a82148c8cd27a2a413ead940f8ee8881403674a852cb675f8b85028503c7c7752adfd19e123d19e3a7bcf0bbb87b5e160a2cbbf48757f4cf7cf254d8c3ee981eaa6e13d9b34ec025b9ff009a609b4059fdc26192a664bfd5441d5780d89915d98736dcf8ee4e5754adef02e1e58e90bf7a35503b9121fb936b3b6be7009ba73db8151bfb016dc5bd878d7d0e999e66f392568247ea8a86a25ee64e8e02035992383834b578d29d902a48400"/250, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000e00001c00"/20, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES64=r0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYBLOB="51d270d7b240d99fac75cf932fb8c0404942e5b394cb6fe578b9b7a4e04f95eb7b85ff8d0a4ef5298969b1ded1d155eda0e011c982ebd21e0f5767e3f3466f0fe96abc366737f2fabcc14ac6177761308e75cf6e6b75d9db8552bb6766bd001fe5e30bd6bac5", @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYBLOB="c5666c2a9acc59751ec98e2c25e54355a298df9e70183f0b3f60809233ca2eab3eadf7533fe309a955180a0c08"], 0xc8}, 0x20000101)
r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r6, 0x408c5333, &(0x7f0000000180))
r7 = openat$incfs(r2, &(0x7f0000000780)='.pending_reads\x00', 0x410200, 0x0)
kcmp$KCMP_EPOLL_TFD(r5, r1, 0x7, r6, &(0x7f00000007c0)={r7, r4, 0x7})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f0000000080)={{0x5, 0xfffffff7}, 0x100, './file0\x00'})

21:59:54 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1692.521289] FAULT_INJECTION: forcing a failure.
[ 1692.521289] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1692.522861] CPU: 0 PID: 9297 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1692.523720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1692.524781] Call Trace:
[ 1692.525122]  dump_stack+0x107/0x167
[ 1692.525590]  should_fail.cold+0x5/0xa
[ 1692.526071]  __alloc_pages_nodemask+0x182/0x600
[ 1692.526657]  ? __kmalloc+0x16e/0x390
[ 1692.527135]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1692.527904]  ? trace_hardirqs_on+0x5b/0x180
[ 1692.528458]  alloc_pages_current+0x187/0x280
[ 1692.529054]  relay_open_buf.part.0+0x2a5/0xc00
[ 1692.529640]  relay_open+0x531/0xa10
[ 1692.530101]  do_blk_trace_setup+0x4cf/0xc10
[ 1692.530653]  ? _copy_from_user+0xfb/0x1b0
[ 1692.531175]  __blk_trace_setup+0xca/0x180
[ 1692.531730]  ? do_blk_trace_setup+0xc10/0xc10
[ 1692.532357]  ? perf_trace_lock+0xac/0x490
[ 1692.532950]  blk_trace_ioctl+0x155/0x290
[ 1692.533521]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1692.534192]  ? do_vfs_ioctl+0x283/0x10d0
[ 1692.534765]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1692.535492]  ? generic_block_fiemap+0x60/0x60
[ 1692.536118]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1692.536789]  blkdev_ioctl+0xc1/0x710
[ 1692.537304]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1692.537958]  ? selinux_file_ioctl+0xb6/0x270
[ 1692.538573]  block_ioctl+0xf9/0x140
[ 1692.539077]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1692.539684]  __x64_sys_ioctl+0x19a/0x210
[ 1692.540250]  do_syscall_64+0x33/0x40
[ 1692.540775]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1692.541493] RIP: 0033:0x7fdf43d16b19
[ 1692.542005] 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
[ 1692.544564] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1692.545616] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1692.546597] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1692.547585] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1692.548570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1692.549558] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
21:59:54 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:54 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:59:54 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:54 executing program 0:
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
openat(r1, &(0x7f0000000100)='./file0\x00', 0x410000, 0x8)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setresuid(0xffffffffffffffff, r2, 0x0)
syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x2d41242f, 0x4, &(0x7f0000001440)=[{&(0x7f0000000280)="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", 0x1000, 0x1}, {&(0x7f00000001c0)="674825e81706bc10d38c60dcb99e8c2b77c55e67b7ba95e98a02ca0d1dc3eb1e9e3dea", 0x23, 0x1}, {&(0x7f0000001280)="9f38ee0b476deb251603f2f3af7b5246c86a4e30ed2b7da2fdb899be747304c6640128140b865715f99b2e47ddd8faddcfbe8bfd0401ecda9d1ced593482f06b33753377341d5aa7a8f09ccf18b38bceccad5fc2ce04333ff90ab66885ce0d25623249c7aa8cc7384d0c52e7b177bb31aaff165efd8b7b8c47e494187a0911df6913", 0x82, 0x7f}, {&(0x7f0000001340)="9494f918c06b31b6d1eee8afbcf172f9885e12cd7dadd6ca9dd6faf9d909c427e8f5a464c493697e841567b75f248ef2f7e0b9701908d27639e345d6cd167e53feabe46e73917b330abf4f1a343e5a1f2112966a6552ced00ffc2e3861b4639828f8a7f554b252231e11df23a71b3df95c9326a318ca347ef3a71bc3f74e781ff812af295772662e3c9e269ebcba01938dc537f32fa67044a0f03fd296f118690ae9b0de3c4fe73eed2dac63c6cd089595c28bc2a5b5adfc9fa0b558b2bc319c9f6aa9a68f7f137ec253c225a2f633f2b90365ac02e8fd3046d845", 0xdb, 0x9}], 0x1020000, &(0x7f0000000200)={[{@shortname_winnt}], [{@dont_appraise}, {@fowner_lt={'fowner<', r2}}]})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

21:59:54 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x80081272, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:59:54 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x0, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

21:59:55 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

21:59:55 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

21:59:55 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x7, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1692.825671] blktrace: Concurrent blktraces are not allowed on loop0
22:00:08 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 15)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:00:08 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

22:00:08 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:00:08 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
setxattr$trusted_overlay_redirect(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)='./file1\x00', 0x8, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x22208, &(0x7f0000000100)={[{@noprefix}, {}, {@clone_children}, {@clone_children}], [{@subj_type}, {@smackfstransmute}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@seclabel}, {@subj_user={'subj_user', 0x3d, '$}\xe4])'}}]})
flock(r0, 0x0)
ioctl$FIOCLEX(r0, 0x5451)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:00:08 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 94)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:00:08 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:08 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:08 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1706.460884] blktrace: Concurrent blktraces are not allowed on loop0
[ 1706.465988] FAULT_INJECTION: forcing a failure.
[ 1706.465988] name failslab, interval 1, probability 0, space 0, times 0
[ 1706.468482] CPU: 1 PID: 9345 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1706.469906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1706.471606] Call Trace:
[ 1706.471938] blktrace: Concurrent blktraces are not allowed on loop0
[ 1706.472143]  dump_stack+0x107/0x167
[ 1706.472171]  should_fail.cold+0x5/0xa
[ 1706.474948]  ? __d_alloc+0x2a/0x990
[ 1706.475686]  should_failslab+0x5/0x20
[ 1706.476455]  kmem_cache_alloc+0x5b/0x310
[ 1706.477287]  __d_alloc+0x2a/0x990
[ 1706.478007]  d_alloc_parallel+0x111/0x1bc0
[ 1706.478880]  ? __lock_acquire+0x1657/0x5b00
[ 1706.479770]  ? perf_trace_lock+0xac/0x490
[ 1706.480632]  ? __d_lookup_rcu+0x6d0/0x6d0
[ 1706.481508]  ? __lockdep_reset_lock+0x180/0x180
[ 1706.482465]  ? lockdep_init_map_type+0x2c7/0x780
[ 1706.483440]  ? lockdep_init_map_type+0x2c7/0x780
[ 1706.484424]  __lookup_slow+0x193/0x490
[ 1706.485245]  ? lookup_open.isra.0+0x1270/0x1270
[ 1706.486199]  ? __d_lookup+0x3bf/0x760
[ 1706.486982]  ? d_lookup+0xcc/0x130
[ 1706.487713]  lookup_one_len+0x167/0x1a0
[ 1706.488526]  ? __lookup_slow+0x490/0x490
[ 1706.489373]  ? down_write_killable+0x180/0x180
[ 1706.490305]  ? do_raw_spin_unlock+0x4f/0x220
[ 1706.491190]  ? mntput+0xc/0x90
[ 1706.491848]  start_creating.part.0+0x10a/0x230
[ 1706.492789]  __debugfs_create_file+0xdb/0x530
[ 1706.493731]  do_blk_trace_setup+0x43c/0xc10
[ 1706.494615]  ? _copy_from_user+0xfb/0x1b0
[ 1706.495476]  __blk_trace_setup+0xca/0x180
[ 1706.496310]  ? do_blk_trace_setup+0xc10/0xc10
[ 1706.497235]  ? perf_trace_lock+0xac/0x490
[ 1706.498104]  blk_trace_ioctl+0x155/0x290
[ 1706.498937]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1706.499933]  ? do_vfs_ioctl+0x283/0x10d0
[ 1706.500759]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1706.501846]  ? generic_block_fiemap+0x60/0x60
[ 1706.502770]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1706.503757]  blkdev_ioctl+0xc1/0x710
[ 1706.504514]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1706.505480]  ? selinux_file_ioctl+0xb6/0x270
[ 1706.506368]  block_ioctl+0xf9/0x140
[ 1706.507108]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1706.507982]  __x64_sys_ioctl+0x19a/0x210
[ 1706.508808]  do_syscall_64+0x33/0x40
[ 1706.509574]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1706.510607] RIP: 0033:0x7f7ec6bcab19
[ 1706.511357] 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
[ 1706.515085] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1706.516633] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1706.518075] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1706.519501] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1706.520933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1706.522380] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:00:08 executing program 0:
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x408c5333, &(0x7f0000000180))
ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0)
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1706.527602] FAULT_INJECTION: forcing a failure.
[ 1706.527602] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1706.530535] CPU: 0 PID: 9347 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1706.531914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1706.533584] Call Trace:
[ 1706.534124]  dump_stack+0x107/0x167
[ 1706.534864]  should_fail.cold+0x5/0xa
[ 1706.535632]  __alloc_pages_nodemask+0x182/0x600
[ 1706.536563]  ? __kmalloc+0x16e/0x390
[ 1706.537329]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1706.538546]  ? trace_hardirqs_on+0x5b/0x180
[ 1706.539414]  alloc_pages_current+0x187/0x280
[ 1706.540300]  relay_open_buf.part.0+0x2a5/0xc00
[ 1706.541233]  relay_open+0x531/0xa10
[ 1706.541974]  do_blk_trace_setup+0x4cf/0xc10
[ 1706.542838]  ? _copy_from_user+0xfb/0x1b0
[ 1706.543670]  __blk_trace_setup+0xca/0x180
[ 1706.544498]  ? do_blk_trace_setup+0xc10/0xc10
[ 1706.545410]  ? perf_trace_lock+0xac/0x490
[ 1706.546261]  blk_trace_ioctl+0x155/0x290
[ 1706.547074]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1706.548069]  ? do_vfs_ioctl+0x283/0x10d0
[ 1706.548895]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1706.549566] blktrace: Concurrent blktraces are not allowed on loop0
[ 1706.549965]  ? generic_block_fiemap+0x60/0x60
[ 1706.549993]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1706.552768] blktrace: Concurrent blktraces are not allowed on loop0
[ 1706.553138]  blkdev_ioctl+0xc1/0x710
[ 1706.555153]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1706.556110]  ? selinux_file_ioctl+0xb6/0x270
[ 1706.557002]  block_ioctl+0xf9/0x140
[ 1706.557736]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1706.558614]  __x64_sys_ioctl+0x19a/0x210
[ 1706.559440]  do_syscall_64+0x33/0x40
[ 1706.560185]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1706.561213] RIP: 0033:0x7fdf43d16b19
[ 1706.561961] 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
[ 1706.565644] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1706.567170] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1706.568593] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1706.570020] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1706.571444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1706.572865] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
22:00:08 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x10b402, 0x60)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400, 0x2)

22:00:08 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:08 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1706.674543] blktrace: Concurrent blktraces are not allowed on loop0
[ 1706.685689] blktrace: Concurrent blktraces are not allowed on loop0
22:00:09 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

22:00:09 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:09 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:21 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 16)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:00:21 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:21 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:21 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 95)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:00:21 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:00:21 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

22:00:21 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:00:21 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1719.352178] FAULT_INJECTION: forcing a failure.
[ 1719.352178] name failslab, interval 1, probability 0, space 0, times 0
[ 1719.355023] CPU: 1 PID: 9394 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1719.356449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1719.358166] Call Trace:
[ 1719.358719]  dump_stack+0x107/0x167
[ 1719.359482]  should_fail.cold+0x5/0xa
[ 1719.360272]  ? create_object.isra.0+0x3a/0xa20
[ 1719.361239]  should_failslab+0x5/0x20
[ 1719.362019]  kmem_cache_alloc+0x5b/0x310
[ 1719.362862]  create_object.isra.0+0x3a/0xa20
[ 1719.363787]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1719.364853]  kmem_cache_alloc+0x159/0x310
[ 1719.365731]  __d_alloc+0x2a/0x990
[ 1719.366455]  d_alloc_parallel+0x111/0x1bc0
[ 1719.367334]  ? __lock_acquire+0x1657/0x5b00
[ 1719.368207]  ? perf_trace_lock+0xac/0x490
[ 1719.369064]  ? __d_lookup_rcu+0x6d0/0x6d0
[ 1719.369919]  ? __lockdep_reset_lock+0x180/0x180
[ 1719.370867]  ? lockdep_init_map_type+0x2c7/0x780
[ 1719.371851]  ? lockdep_init_map_type+0x2c7/0x780
[ 1719.372824]  __lookup_slow+0x193/0x490
[ 1719.373632]  ? lookup_open.isra.0+0x1270/0x1270
[ 1719.374584]  ? __d_lookup+0x3bf/0x760
[ 1719.374601] FAULT_INJECTION: forcing a failure.
[ 1719.374601] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1719.377709]  ? d_lookup+0xcc/0x130
[ 1719.378445]  lookup_one_len+0x167/0x1a0
[ 1719.379257]  ? __lookup_slow+0x490/0x490
[ 1719.380083]  ? down_write_killable+0x180/0x180
[ 1719.381017]  ? do_raw_spin_unlock+0x4f/0x220
[ 1719.381930]  ? mntput+0xc/0x90
[ 1719.382593]  start_creating.part.0+0x10a/0x230
[ 1719.383525]  __debugfs_create_file+0xdb/0x530
[ 1719.384444]  do_blk_trace_setup+0x43c/0xc10
[ 1719.385330]  ? _copy_from_user+0xfb/0x1b0
[ 1719.386180]  __blk_trace_setup+0xca/0x180
[ 1719.387021]  ? do_blk_trace_setup+0xc10/0xc10
[ 1719.387933]  ? perf_trace_lock+0xac/0x490
[ 1719.388814]  blk_trace_ioctl+0x155/0x290
[ 1719.389685]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1719.390691]  ? do_vfs_ioctl+0x283/0x10d0
[ 1719.391519]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1719.392592]  ? generic_block_fiemap+0x60/0x60
[ 1719.393530]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1719.394524]  blkdev_ioctl+0xc1/0x710
[ 1719.395287]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1719.396260]  ? selinux_file_ioctl+0xb6/0x270
[ 1719.397164]  block_ioctl+0xf9/0x140
[ 1719.397914]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1719.398785]  __x64_sys_ioctl+0x19a/0x210
[ 1719.399634]  do_syscall_64+0x33/0x40
[ 1719.400401]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1719.401468] RIP: 0033:0x7f7ec6bcab19
[ 1719.402229] 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
[ 1719.405971] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1719.407525] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1719.408977] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1719.410452] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1719.411899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1719.413352] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1719.414832] CPU: 0 PID: 9404 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1719.415659] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1719.416613] Call Trace:
[ 1719.416925]  dump_stack+0x107/0x167
[ 1719.417354]  should_fail.cold+0x5/0xa
[ 1719.417784]  __alloc_pages_nodemask+0x182/0x600
[ 1719.418321]  ? __kmalloc+0x16e/0x390
[ 1719.418740]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1719.419422]  ? trace_hardirqs_on+0x5b/0x180
[ 1719.419906]  alloc_pages_current+0x187/0x280
[ 1719.420409]  relay_open_buf.part.0+0x2a5/0xc00
[ 1719.420926]  relay_open+0x531/0xa10
[ 1719.421354]  do_blk_trace_setup+0x4cf/0xc10
[ 1719.421854]  ? _copy_from_user+0xfb/0x1b0
[ 1719.422340]  __blk_trace_setup+0xca/0x180
[ 1719.422814]  ? do_blk_trace_setup+0xc10/0xc10
[ 1719.423332]  ? perf_trace_lock+0xac/0x490
[ 1719.423808]  blk_trace_ioctl+0x155/0x290
[ 1719.424270]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1719.424825]  ? do_vfs_ioctl+0x283/0x10d0
[ 1719.425293]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1719.425891]  ? generic_block_fiemap+0x60/0x60
[ 1719.426409]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1719.426956]  blkdev_ioctl+0xc1/0x710
[ 1719.427379]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1719.427912]  ? selinux_file_ioctl+0xb6/0x270
[ 1719.428422]  block_ioctl+0xf9/0x140
[ 1719.428830]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1719.429315]  __x64_sys_ioctl+0x19a/0x210
[ 1719.429770]  do_syscall_64+0x33/0x40
[ 1719.430192]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1719.430776] RIP: 0033:0x7fdf43d16b19
[ 1719.431186] 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
[ 1719.433237] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1719.434082] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1719.434888] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1719.435685] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1719.436458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1719.437257] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
22:00:21 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:00:21 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:21 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:21 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

22:00:21 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x8, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x9096, 0xb91, 0x3, 0x9})
r1 = syz_open_dev$mouse(&(0x7f0000000080), 0x8000, 0x4000)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r2=>r1, {0x800}}, './file0\x00'})
r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x20000, 0x0)
copy_file_range(r3, &(0x7f0000000100)=0x400, r4, &(0x7f0000000200)=0x2, 0x2, 0x0)
r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x408c5333, &(0x7f0000000180))
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f0000000300)={0x5, 0x400, 0x605, 0xfffffffc, 0x8, 0xfffffe00})
ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r5, @ANYBLOB="4531000000000000000000000000000059ac1b400928bdb545db0e124d7d7e7263c12f908f7f57675951adb848ca339ae562d9a560eb4744c8372b17a9190ce372a5564d0c55e040504257"])

22:00:21 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:00:21 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:21 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:21 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

22:00:34 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:34 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 17)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:00:34 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x6, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

22:00:34 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 96)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:00:34 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:34 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:00:34 executing program 0:
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r2, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x3, 0x8, 0xfe, 0x1, 0x0, 0x100000000, 0x4000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x80, 0x4, @perf_config_ext={0x1, 0x9}, 0x80, 0x6, 0x6, 0x7, 0x6, 0x3, 0x5, 0x0, 0x3ff, 0x0, 0xccf6}, 0x0, 0x10, r2, 0x3)
r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r3, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffb, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
ioctl$SG_IO(r3, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffb, 0x0, 0x0, @scatter={0x4, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/22, 0x16}, {&(0x7f0000003600)=""/4096, 0x1000}, {&(0x7f0000000280)=""/161, 0xa1}, {&(0x7f0000000340)=""/99, 0x63}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001600)={&(0x7f00000002c0)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/218, 0xda}, {&(0x7f0000001440)=""/150, 0x96}], 0x3}, 0x0, 0x100}, 0x7)
syz_io_uring_submit(0x0, 0x0, &(0x7f00000005c0)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd, 0x100000001, 0x0, 0x0, 0x1, 0x1}, 0x4)
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000004600)={{<r4=>0x0, 0xcaa7, 0x80, 0x401, 0x8000, 0x9, 0x20, 0x729, 0x10000, 0x4, 0x400, 0x18ee4000, 0x1ff, 0x8ab, 0x5}})
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000005600)={0x0, r4, "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", "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"})
ioctl$BLKTRACESTART(r1, 0x1274, 0x0)
openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/block/loop0', 0xa000, 0x184)

22:00:34 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1732.454866] blktrace: Concurrent blktraces are not allowed on loop0
[ 1732.457190] FAULT_INJECTION: forcing a failure.
[ 1732.457190] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1732.458599] CPU: 0 PID: 9444 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1732.459372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1732.460317] Call Trace:
[ 1732.460620]  dump_stack+0x107/0x167
[ 1732.461039]  should_fail.cold+0x5/0xa
[ 1732.461481]  __alloc_pages_nodemask+0x182/0x600
[ 1732.462015]  ? __kmalloc+0x16e/0x390
[ 1732.462627]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1732.464288]  ? trace_hardirqs_on+0x5b/0x180
[ 1732.465445]  alloc_pages_current+0x187/0x280
[ 1732.466600]  relay_open_buf.part.0+0x2a5/0xc00
[ 1732.467798]  relay_open+0x531/0xa10
[ 1732.468747]  do_blk_trace_setup+0x4cf/0xc10
[ 1732.469870]  ? _copy_from_user+0xfb/0x1b0
[ 1732.470954]  __blk_trace_setup+0xca/0x180
[ 1732.472023]  ? do_blk_trace_setup+0xc10/0xc10
[ 1732.473176]  ? perf_trace_lock+0xac/0x490
[ 1732.474199]  blk_trace_ioctl+0x155/0x290
[ 1732.475053]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1732.476073]  ? do_vfs_ioctl+0x283/0x10d0
[ 1732.476918]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1732.478008]  ? generic_block_fiemap+0x60/0x60
[ 1732.478954]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1732.479960]  blkdev_ioctl+0xc1/0x710
[ 1732.480743]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1732.481729]  ? selinux_file_ioctl+0xb6/0x270
[ 1732.482648]  block_ioctl+0xf9/0x140
[ 1732.483397]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1732.484289]  __x64_sys_ioctl+0x19a/0x210
[ 1732.485132]  do_syscall_64+0x33/0x40
[ 1732.485930]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1732.486992] RIP: 0033:0x7fdf43d16b19
[ 1732.487771] 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
[ 1732.491550] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1732.493125] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1732.494602] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1732.496066] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1732.497597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1732.499296] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
22:00:34 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:34 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc048120a, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1732.525229] FAULT_INJECTION: forcing a failure.
[ 1732.525229] name failslab, interval 1, probability 0, space 0, times 0
[ 1732.528063] CPU: 1 PID: 9451 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1732.529475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1732.531166] Call Trace:
[ 1732.531704]  dump_stack+0x107/0x167
[ 1732.532465]  should_fail.cold+0x5/0xa
[ 1732.533222]  ? alloc_inode+0x171/0x240
[ 1732.534034]  should_failslab+0x5/0x20
[ 1732.534784]  kmem_cache_alloc+0x5b/0x310
[ 1732.535617]  ? __lookup_slow+0x490/0x490
[ 1732.536410]  alloc_inode+0x171/0x240
[ 1732.537169]  new_inode+0x23/0x250
[ 1732.537883]  debugfs_get_inode+0x1a/0x130
[ 1732.538725]  __debugfs_create_file+0x14e/0x530
22:00:34 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1732.539657]  do_blk_trace_setup+0x43c/0xc10
[ 1732.540631]  ? _copy_from_user+0xfb/0x1b0
[ 1732.541457]  __blk_trace_setup+0xca/0x180
[ 1732.542296]  ? do_blk_trace_setup+0xc10/0xc10
[ 1732.543202]  ? perf_trace_lock+0xac/0x490
[ 1732.544044]  blk_trace_ioctl+0x155/0x290
[ 1732.544866]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1732.545868]  ? do_vfs_ioctl+0x283/0x10d0
[ 1732.546691]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1732.547748]  ? generic_block_fiemap+0x60/0x60
[ 1732.548658]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1732.549689]  blkdev_ioctl+0xc1/0x710
[ 1732.550445]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1732.551409]  ? selinux_file_ioctl+0xb6/0x270
[ 1732.552316]  block_ioctl+0xf9/0x140
[ 1732.553026]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1732.553943]  __x64_sys_ioctl+0x19a/0x210
[ 1732.554751]  do_syscall_64+0x33/0x40
[ 1732.555519]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1732.556516] RIP: 0033:0x7f7ec6bcab19
[ 1732.557292] 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
[ 1732.560910] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1732.562456] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1732.563912] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1732.565360] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1732.566786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1732.568192] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1732.572146] debugfs: out of free dentries, can not create file 'msg'
[ 1732.601419] blktrace: Concurrent blktraces are not allowed on loop0
22:00:34 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:00:48 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:00:48 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 18)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:00:48 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:48 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 97)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1746.160681] FAULT_INJECTION: forcing a failure.
[ 1746.160681] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1746.163544] CPU: 1 PID: 9483 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1746.165077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1746.167018] Call Trace:
[ 1746.167633]  dump_stack+0x107/0x167
[ 1746.168478]  should_fail.cold+0x5/0xa
[ 1746.169359]  __alloc_pages_nodemask+0x182/0x600
[ 1746.170468]  ? __kmalloc+0x16e/0x390
22:00:48 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

22:00:48 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:48 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:00:48 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

[ 1746.171330]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1746.172873]  ? trace_hardirqs_on+0x5b/0x180
[ 1746.173900]  alloc_pages_current+0x187/0x280
[ 1746.174923]  relay_open_buf.part.0+0x2a5/0xc00
[ 1746.175980]  relay_open+0x531/0xa10
[ 1746.176831]  do_blk_trace_setup+0x4cf/0xc10
[ 1746.177840]  ? _copy_from_user+0xfb/0x1b0
[ 1746.178802]  __blk_trace_setup+0xca/0x180
[ 1746.179757]  ? do_blk_trace_setup+0xc10/0xc10
[ 1746.180785]  ? perf_trace_lock+0xac/0x490
[ 1746.181797]  blk_trace_ioctl+0x155/0x290
[ 1746.182720]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1746.183844]  ? do_vfs_ioctl+0x283/0x10d0
[ 1746.184774]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1746.185999]  ? generic_block_fiemap+0x60/0x60
[ 1746.187037]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1746.188140]  blkdev_ioctl+0xc1/0x710
[ 1746.188998]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1746.190091]  ? selinux_file_ioctl+0xb6/0x270
[ 1746.191119]  block_ioctl+0xf9/0x140
[ 1746.191950]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1746.192952]  __x64_sys_ioctl+0x19a/0x210
[ 1746.193893]  do_syscall_64+0x33/0x40
[ 1746.194757]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1746.195932] RIP: 0033:0x7fdf43d16b19
[ 1746.196773] 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
[ 1746.200958] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1746.202684] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1746.204291] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1746.204897] FAULT_INJECTION: forcing a failure.
[ 1746.204897] name failslab, interval 1, probability 0, space 0, times 0
[ 1746.205897] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1746.205910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1746.205923] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1746.212122] CPU: 0 PID: 9489 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1746.213173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1746.214464] Call Trace:
[ 1746.214876]  dump_stack+0x107/0x167
[ 1746.215442]  should_fail.cold+0x5/0xa
[ 1746.216037]  ? create_object.isra.0+0x3a/0xa20
[ 1746.216743]  should_failslab+0x5/0x20
[ 1746.217332]  kmem_cache_alloc+0x5b/0x310
[ 1746.217976]  create_object.isra.0+0x3a/0xa20
[ 1746.218658]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1746.219436]  kmem_cache_alloc+0x159/0x310
[ 1746.220074]  alloc_inode+0x171/0x240
[ 1746.220640]  new_inode+0x23/0x250
[ 1746.221177]  debugfs_get_inode+0x1a/0x130
[ 1746.221820]  __debugfs_create_file+0x14e/0x530
[ 1746.222522]  do_blk_trace_setup+0x43c/0xc10
[ 1746.223179]  ? _copy_from_user+0xfb/0x1b0
[ 1746.223816]  __blk_trace_setup+0xca/0x180
[ 1746.224448]  ? do_blk_trace_setup+0xc10/0xc10
[ 1746.225134]  ? perf_trace_lock+0xac/0x490
[ 1746.225800]  blk_trace_ioctl+0x155/0x290
[ 1746.226421]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1746.227169]  ? do_vfs_ioctl+0x283/0x10d0
[ 1746.227791]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1746.228589]  ? generic_block_fiemap+0x60/0x60
[ 1746.229276]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1746.230024]  blkdev_ioctl+0xc1/0x710
[ 1746.230596]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1746.231319]  ? selinux_file_ioctl+0xb6/0x270
[ 1746.231994]  block_ioctl+0xf9/0x140
[ 1746.232547]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1746.233208]  __x64_sys_ioctl+0x19a/0x210
[ 1746.233841]  do_syscall_64+0x33/0x40
[ 1746.234413]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1746.235191] RIP: 0033:0x7f7ec6bcab19
[ 1746.235360] blktrace: Concurrent blktraces are not allowed on loop0
[ 1746.235758] 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
[ 1746.235766] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1746.235790] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1746.242206] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1746.243286] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1746.244365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1746.245444] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:00:48 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 98)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:00:48 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1746.368220] FAULT_INJECTION: forcing a failure.
[ 1746.368220] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1746.370023] CPU: 0 PID: 9503 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1746.371007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1746.372174] Call Trace:
[ 1746.372553]  dump_stack+0x107/0x167
[ 1746.373077]  should_fail.cold+0x5/0xa
[ 1746.373631]  __alloc_pages_nodemask+0x182/0x600
[ 1746.374271]  ? __kmalloc+0x16e/0x390
[ 1746.374799]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1746.375631]  ? trace_hardirqs_on+0x5b/0x180
[ 1746.376238]  alloc_pages_current+0x187/0x280
[ 1746.376844]  relay_open_buf.part.0+0x2a5/0xc00
[ 1746.377479]  relay_open+0x531/0xa10
[ 1746.378013]  do_blk_trace_setup+0x4cf/0xc10
[ 1746.378634]  ? _copy_from_user+0xfb/0x1b0
[ 1746.379219]  __blk_trace_setup+0xca/0x180
[ 1746.379807]  ? do_blk_trace_setup+0xc10/0xc10
[ 1746.380451]  ? perf_trace_lock+0xac/0x490
[ 1746.381058]  blk_trace_ioctl+0x155/0x290
[ 1746.381652]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1746.382354]  ? do_vfs_ioctl+0x283/0x10d0
[ 1746.382927]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1746.383682]  ? generic_block_fiemap+0x60/0x60
[ 1746.384310]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1746.385008]  blkdev_ioctl+0xc1/0x710
[ 1746.385546]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1746.386223]  ? selinux_file_ioctl+0xb6/0x270
[ 1746.386855]  block_ioctl+0xf9/0x140
[ 1746.387379]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1746.387992]  __x64_sys_ioctl+0x19a/0x210
[ 1746.388575]  do_syscall_64+0x33/0x40
[ 1746.389111]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1746.389848] RIP: 0033:0x7fdf43d16b19
[ 1746.390370] 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
[ 1746.392959] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1746.394054] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1746.395057] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1746.396059] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1746.397060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1746.398072] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
22:01:02 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 99)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:02 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:02 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

22:01:02 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:02 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:02 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x20, 0xff, 0xb91, 0xff, 0xb})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:01:02 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 19)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:02 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1759.803743] FAULT_INJECTION: forcing a failure.
[ 1759.803743] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1759.805082] CPU: 0 PID: 9521 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1759.805848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1759.806763] Call Trace:
[ 1759.807071]  dump_stack+0x107/0x167
[ 1759.807482]  should_fail.cold+0x5/0xa
[ 1759.807910]  __alloc_pages_nodemask+0x182/0x600
[ 1759.808426]  ? __kmalloc+0x16e/0x390
[ 1759.808846]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1759.809521]  ? trace_hardirqs_on+0x5b/0x180
[ 1759.810010]  alloc_pages_current+0x187/0x280
[ 1759.810504]  relay_open_buf.part.0+0x2a5/0xc00
[ 1759.811020]  relay_open+0x531/0xa10
[ 1759.811437]  do_blk_trace_setup+0x4cf/0xc10
[ 1759.811917]  ? _copy_from_user+0xfb/0x1b0
[ 1759.812381]  __blk_trace_setup+0xca/0x180
[ 1759.812844]  ? do_blk_trace_setup+0xc10/0xc10
[ 1759.813341]  ? perf_trace_lock+0xac/0x490
[ 1759.813841]  blk_trace_ioctl+0x155/0x290
[ 1759.814304]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1759.814862]  ? do_vfs_ioctl+0x283/0x10d0
[ 1759.815324]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1759.815915]  ? generic_block_fiemap+0x60/0x60
[ 1759.816431]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1759.816962]  blkdev_ioctl+0xc1/0x710
[ 1759.817387]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1759.817939]  ? selinux_file_ioctl+0xb6/0x270
[ 1759.818448]  block_ioctl+0xf9/0x140
[ 1759.818863]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1759.819354]  __x64_sys_ioctl+0x19a/0x210
[ 1759.819819]  do_syscall_64+0x33/0x40
[ 1759.820245]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1759.820824] RIP: 0033:0x7fdf43d16b19
[ 1759.821243] 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
[ 1759.823318] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1759.824165] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1759.824971] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1759.825783] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1759.826551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1759.827352] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1759.832457] blktrace: Concurrent blktraces are not allowed on loop0
[ 1759.847141] FAULT_INJECTION: forcing a failure.
[ 1759.847141] name failslab, interval 1, probability 0, space 0, times 0
[ 1759.849922] CPU: 1 PID: 9526 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1759.851325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1759.853046] Call Trace:
[ 1759.853601]  dump_stack+0x107/0x167
[ 1759.854232] blktrace: Concurrent blktraces are not allowed on loop0
[ 1759.854375]  should_fail.cold+0x5/0xa
[ 1759.854405]  ? security_inode_alloc+0x34/0x160
[ 1759.856800]  should_failslab+0x5/0x20
[ 1759.857584]  kmem_cache_alloc+0x5b/0x310
[ 1759.858441]  security_inode_alloc+0x34/0x160
[ 1759.859351]  inode_init_always+0xa4e/0xd10
[ 1759.860219]  alloc_inode+0x84/0x240
[ 1759.860958]  new_inode+0x23/0x250
[ 1759.861694]  debugfs_get_inode+0x1a/0x130
[ 1759.862584]  __debugfs_create_file+0x14e/0x530
[ 1759.863519]  do_blk_trace_setup+0x43c/0xc10
[ 1759.864436]  ? _copy_from_user+0xfb/0x1b0
[ 1759.865283]  __blk_trace_setup+0xca/0x180
[ 1759.866175]  ? do_blk_trace_setup+0xc10/0xc10
[ 1759.867090]  ? perf_trace_lock+0xac/0x490
22:01:02 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, <r1=>0x0})
r2 = socket$nl_xfrm(0x10, 0x3, 0x6)
r3 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x90100, 0x0)
kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r2, &(0x7f0000000100)={r3, r0, 0xfffffffc})
fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x2)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000280)={{0x1, 0x1, 0x18, <r4=>r0, @in_args={0x1}}, './file0\x00'})
perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x5, 0x1, 0x3, 0x7f, 0x0, 0x3, 0x2004, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x8604, 0x40, 0x2, 0x0, 0x3, 0x5, 0x3, 0x0, 0x0, 0x0, 0x1f}, r1, 0xe, r4, 0x3)
r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x408c5333, &(0x7f0000000180))
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f00000006c0)=ANY=[@ANYBLOB="010000000100000098000000", @ANYRES32=r5, @ANYBLOB="96db333ae76896aee6457b479e4fcfd45e2d25a08fd229079e92c67379835992f1055c11604998599b445b7a90bd332aa51dd7309ce155fca28e5ad6b4cd2cb52d7c8bd68ebcbd9e4d879761455cab7dbb5d3250775654bf12d1a1db130b83ae3e5bf8b145999b69a0c3626e653c4fa4518ff6967c18a0a2152f956f0c77cf78779f174c14e69432fa507e"])
r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r6, 0x408c5333, &(0x7f0000000180))
readv(r6, &(0x7f0000000640)=[{&(0x7f0000000300)}, {&(0x7f0000000440)=""/250, 0xfa}, {&(0x7f0000000340)=""/177, 0xb1}, {&(0x7f0000000540)=""/113, 0x71}, {&(0x7f00000005c0)=""/98, 0x62}], 0x5)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1759.867985]  blk_trace_ioctl+0x155/0x290
[ 1759.868999]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1759.870006]  ? do_vfs_ioctl+0x283/0x10d0
[ 1759.870833]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1759.871912]  ? generic_block_fiemap+0x60/0x60
[ 1759.872829]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1759.873830]  blkdev_ioctl+0xc1/0x710
[ 1759.874605]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1759.875583]  ? selinux_file_ioctl+0xb6/0x270
[ 1759.876490]  block_ioctl+0xf9/0x140
[ 1759.877227]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1759.878133]  __x64_sys_ioctl+0x19a/0x210
[ 1759.878971]  do_syscall_64+0x33/0x40
[ 1759.879733]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1759.880776] RIP: 0033:0x7f7ec6bcab19
[ 1759.881537] 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
[ 1759.885294] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1759.886889] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1759.888342] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1759.889813] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1759.891270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1759.892728] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1759.896801] debugfs: out of free dentries, can not create file 'msg'
22:01:02 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 100)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:02 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:02 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:02 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

22:01:02 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 20)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:02 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r1=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r1, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:02 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1760.049944] FAULT_INJECTION: forcing a failure.
[ 1760.049944] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1760.052495] CPU: 0 PID: 9543 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 1760.053956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1760.055721] Call Trace:
[ 1760.056285]  dump_stack+0x107/0x167
[ 1760.057066]  should_fail.cold+0x5/0xa
[ 1760.057893]  __alloc_pages_nodemask+0x182/0x600
[ 1760.058886]  ? __kmalloc+0x16e/0x390
[ 1760.059677]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1760.060954]  ? trace_hardirqs_on+0x5b/0x180
[ 1760.061899]  alloc_pages_current+0x187/0x280
[ 1760.062842]  relay_open_buf.part.0+0x2a5/0xc00
[ 1760.063830]  relay_open+0x531/0xa10
[ 1760.064616]  do_blk_trace_setup+0x4cf/0xc10
[ 1760.065525]  ? _copy_from_user+0xfb/0x1b0
[ 1760.066417]  __blk_trace_setup+0xca/0x180
[ 1760.067299]  ? do_blk_trace_setup+0xc10/0xc10
[ 1760.068259]  ? perf_trace_lock+0xac/0x490
[ 1760.069166]  blk_trace_ioctl+0x155/0x290
[ 1760.070075]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1760.071131]  ? do_vfs_ioctl+0x283/0x10d0
[ 1760.072010]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1760.073141]  ? generic_block_fiemap+0x60/0x60
[ 1760.074129]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1760.075151]  blkdev_ioctl+0xc1/0x710
[ 1760.075960]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1760.076997]  ? selinux_file_ioctl+0xb6/0x270
[ 1760.077982]  block_ioctl+0xf9/0x140
[ 1760.078778]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1760.079718]  __x64_sys_ioctl+0x19a/0x210
[ 1760.080572]  do_syscall_64+0x33/0x40
[ 1760.081381]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1760.081912] FAULT_INJECTION: forcing a failure.
[ 1760.081912] name failslab, interval 1, probability 0, space 0, times 0
[ 1760.082498] RIP: 0033:0x7fdf43d16b19
[ 1760.082520] 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
[ 1760.082530] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1760.082552] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 1760.082575] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1760.094388] RBP: 00007fdf4128c1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1760.095962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003
[ 1760.097490] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 1760.099119] CPU: 1 PID: 9551 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1760.100496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1760.102171] Call Trace:
[ 1760.102720]  dump_stack+0x107/0x167
[ 1760.103477]  should_fail.cold+0x5/0xa
[ 1760.104266]  ? create_object.isra.0+0x3a/0xa20
[ 1760.105214]  should_failslab+0x5/0x20
[ 1760.106022]  kmem_cache_alloc+0x5b/0x310
[ 1760.106869]  create_object.isra.0+0x3a/0xa20
[ 1760.107778]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1760.108832]  kmem_cache_alloc+0x159/0x310
[ 1760.109706]  alloc_inode+0x171/0x240
[ 1760.110465]  new_inode+0x23/0x250
[ 1760.111212]  debugfs_get_inode+0x1a/0x130
[ 1760.112056]  __debugfs_create_file+0x14e/0x530
[ 1760.113033]  do_blk_trace_setup+0x43c/0xc10
[ 1760.113931]  ? _copy_from_user+0xfb/0x1b0
[ 1760.114772]  __blk_trace_setup+0xca/0x180
[ 1760.115618]  ? do_blk_trace_setup+0xc10/0xc10
[ 1760.116535]  ? perf_trace_lock+0xac/0x490
[ 1760.117407]  blk_trace_ioctl+0x155/0x290
[ 1760.118243]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1760.119248]  ? do_vfs_ioctl+0x283/0x10d0
[ 1760.120077]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1760.121146]  ? generic_block_fiemap+0x60/0x60
[ 1760.122089]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1760.123079]  blkdev_ioctl+0xc1/0x710
[ 1760.123851]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1760.124817]  ? selinux_file_ioctl+0xb6/0x270
[ 1760.125742]  block_ioctl+0xf9/0x140
[ 1760.126485]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1760.127377]  __x64_sys_ioctl+0x19a/0x210
[ 1760.128210]  do_syscall_64+0x33/0x40
[ 1760.128986]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1760.130057] RIP: 0033:0x7f7ec6bcab19
[ 1760.130829] 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
[ 1760.134637] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1760.136198] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1760.137673] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1760.139173] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1760.140639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1760.142116] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:01:02 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

22:01:16 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000440)={0x0, 0x5})

22:01:16 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 21)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:16 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:16 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:16 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r1=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r1, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:16 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:16 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:16 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1774.492536] blktrace: Concurrent blktraces are not allowed on loop6
22:01:16 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1774.509537] blktrace: Concurrent blktraces are not allowed on loop0
22:01:16 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r1=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r1, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1774.527137] FAULT_INJECTION: forcing a failure.
[ 1774.527137] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1774.530049] CPU: 0 PID: 9566 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1774.531472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1774.533066] blktrace: Concurrent blktraces are not allowed on loop4
[ 1774.533200] Call Trace:
[ 1774.534479]  dump_stack+0x107/0x167
[ 1774.535245]  should_fail.cold+0x5/0xa
[ 1774.536046]  __alloc_pages_nodemask+0x182/0x600
[ 1774.537009]  ? lock_acquire+0x197/0x470
[ 1774.537815]  ? lockref_get+0x11/0x50
[ 1774.538572]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1774.539784]  ? lock_downgrade+0x6d0/0x6d0
[ 1774.540617]  ? do_raw_spin_lock+0x121/0x260
[ 1774.541487]  ? rwlock_bug.part.0+0x90/0x90
[ 1774.542357]  alloc_pages_current+0x187/0x280
[ 1774.543246]  __get_free_pages+0xc/0xa0
[ 1774.544027]  inode_doinit_with_dentry+0x8f1/0x1240
[ 1774.545015]  ? hrtimer_try_to_cancel.part.0+0x277/0x3b0
[ 1774.546088]  ? hrtimer_init_sleeper+0x1b0/0x1f0
[ 1774.546360] blktrace: Concurrent blktraces are not allowed on loop6
[ 1774.547023]  ? selinux_file_lock+0x280/0x280
[ 1774.547044]  ? current_time+0x1e6/0x2c0
[ 1774.549376]  ? igrab+0xc0/0xc0
[ 1774.550046]  selinux_d_instantiate+0x23/0x30
[ 1774.550937]  security_d_instantiate+0x56/0xe0
[ 1774.551839]  d_instantiate+0x5a/0x90
[ 1774.552593]  __debugfs_create_file+0x246/0x530
[ 1774.553516]  do_blk_trace_setup+0x43c/0xc10
[ 1774.554395]  ? _copy_from_user+0xfb/0x1b0
[ 1774.555232]  __blk_trace_setup+0xca/0x180
[ 1774.556064]  ? do_blk_trace_setup+0xc10/0xc10
[ 1774.556967]  ? perf_trace_lock+0xac/0x490
[ 1774.557824]  blk_trace_ioctl+0x155/0x290
[ 1774.558651]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1774.559638]  ? do_vfs_ioctl+0x283/0x10d0
[ 1774.560451]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1774.561509]  ? generic_block_fiemap+0x60/0x60
22:01:16 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1774.562437]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1774.563509]  blkdev_ioctl+0xc1/0x710
[ 1774.564266]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1774.565232]  ? selinux_file_ioctl+0xb6/0x270
[ 1774.566147]  block_ioctl+0xf9/0x140
[ 1774.566884]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1774.567767]  __x64_sys_ioctl+0x19a/0x210
[ 1774.568607]  do_syscall_64+0x33/0x40
[ 1774.569362]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1774.570409] RIP: 0033:0x7f7ec6bcab19
22:01:16 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
creat(&(0x7f0000000100)='./file0\x00', 0x1)
setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@routing, 0x8)
getsockopt$inet6_opts(r0, 0x29, 0x3b, 0x0, &(0x7f00000000c0))
getsockname(r0, &(0x7f0000000080)=@hci, &(0x7f0000000140)=0xffffffffffffffcb)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1774.571173] 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
[ 1774.574993] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1774.576550] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1774.578032] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1774.579485] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1774.580946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1774.582414] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1774.591864] blktrace: Concurrent blktraces are not allowed on loop4
[ 1774.616209] blktrace: Concurrent blktraces are not allowed on loop0
[ 1774.625545] blktrace: Concurrent blktraces are not allowed on loop0
22:01:31 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0)

22:01:31 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r1=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r1, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:31 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x2, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1789.526503] blktrace: Concurrent blktraces are not allowed on loop6
[ 1789.528829] blktrace: Concurrent blktraces are not allowed on loop0
[ 1789.535443] blktrace: Concurrent blktraces are not allowed on loop0
22:01:31 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 22)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:31 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:31 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180)=<r1=>0x0, &(0x7f0000000280)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0)
r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000300)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r3}, 0x0)
syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0xcb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0x1)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:01:31 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:31 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:31 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1789.557811] FAULT_INJECTION: forcing a failure.
[ 1789.557811] name failslab, interval 1, probability 0, space 0, times 0
[ 1789.559157] CPU: 0 PID: 9621 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1789.559926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1789.560851] Call Trace:
[ 1789.561164]  dump_stack+0x107/0x167
[ 1789.561588]  should_fail.cold+0x5/0xa
[ 1789.562017]  ? relay_open+0xb3/0xa10
[ 1789.562448]  should_failslab+0x5/0x20
[ 1789.562881]  kmem_cache_alloc_trace+0x55/0x320
[ 1789.563404]  ? do_raw_spin_unlock+0x4f/0x220
[ 1789.563898]  relay_open+0xb3/0xa10
[ 1789.564298]  do_blk_trace_setup+0x4cf/0xc10
[ 1789.564787]  ? _copy_from_user+0xfb/0x1b0
[ 1789.565269]  __blk_trace_setup+0xca/0x180
[ 1789.565754]  ? do_blk_trace_setup+0xc10/0xc10
[ 1789.566281]  ? perf_trace_lock+0xac/0x490
[ 1789.566767]  blk_trace_ioctl+0x155/0x290
[ 1789.567242]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1789.567812]  ? do_vfs_ioctl+0x283/0x10d0
[ 1789.568286]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1789.568893]  ? generic_block_fiemap+0x60/0x60
[ 1789.569414]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1789.569977]  blkdev_ioctl+0xc1/0x710
[ 1789.570421]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1789.570966]  ? selinux_file_ioctl+0xb6/0x270
[ 1789.571481]  block_ioctl+0xf9/0x140
[ 1789.571905]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1789.572405]  __x64_sys_ioctl+0x19a/0x210
[ 1789.572884]  do_syscall_64+0x33/0x40
[ 1789.573312]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1789.573905] RIP: 0033:0x7f7ec6bcab19
[ 1789.574325] 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
[ 1789.576454] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1789.577361] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1789.578165] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1789.578991] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1789.579787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1789.580616] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:01:31 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:31 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:31 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0)

22:01:31 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x100, 0x0)
r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[])
mkdirat(r0, &(0x7f0000000240)='./file2\x00', 0x0)
r1 = openat(r0, &(0x7f0000000240)='./file0\x00', 0x200, 0xa0)
r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r2, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
accept$unix(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x6e)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r3 = syz_open_dev$evdev(&(0x7f0000000080), 0x4, 0x80)
signalfd(r3, &(0x7f00000000c0)={[0x8]}, 0x8)
ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000100)={0x0, 0xf, 0x5, 0x5, "9985479967761e4ac54347c7789ed912d12bb28c193f5bd9eb6236059a63613d"})

22:01:31 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:32 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x1260, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:32 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r1=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r1, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:32 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 23)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:32 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:32 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r1=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r1, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1789.804855] FAULT_INJECTION: forcing a failure.
[ 1789.804855] name failslab, interval 1, probability 0, space 0, times 0
[ 1789.807839] CPU: 1 PID: 9647 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1789.809246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1789.810962] Call Trace:
[ 1789.811505]  dump_stack+0x107/0x167
[ 1789.812251]  should_fail.cold+0x5/0xa
[ 1789.813036]  ? create_object.isra.0+0x3a/0xa20
[ 1789.813972]  should_failslab+0x5/0x20
[ 1789.814766]  kmem_cache_alloc+0x5b/0x310
[ 1789.815593]  create_object.isra.0+0x3a/0xa20
[ 1789.816479]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1789.817507]  kmem_cache_alloc_trace+0x151/0x320
[ 1789.818466]  relay_open+0xb3/0xa10
[ 1789.819200]  do_blk_trace_setup+0x4cf/0xc10
[ 1789.820091]  ? _copy_from_user+0xfb/0x1b0
[ 1789.820932]  __blk_trace_setup+0xca/0x180
[ 1789.821772]  ? do_blk_trace_setup+0xc10/0xc10
[ 1789.822696]  ? perf_trace_lock+0xac/0x490
[ 1789.823556]  blk_trace_ioctl+0x155/0x290
[ 1789.824383]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1789.825370]  ? do_vfs_ioctl+0x283/0x10d0
[ 1789.826202]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1789.827258]  ? generic_block_fiemap+0x60/0x60
[ 1789.828166]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1789.829144]  blkdev_ioctl+0xc1/0x710
[ 1789.829896]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1789.830893]  ? selinux_file_ioctl+0xb6/0x270
[ 1789.831794]  block_ioctl+0xf9/0x140
[ 1789.832536]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1789.833407]  __x64_sys_ioctl+0x19a/0x210
[ 1789.834242]  do_syscall_64+0x33/0x40
[ 1789.834995]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1789.836044] RIP: 0033:0x7f7ec6bcab19
[ 1789.836798] 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
[ 1789.840514] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1789.842069] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1789.843512] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1789.844948] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1789.846396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1789.847833] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:01:46 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:46 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:46 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 24)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:46 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

22:01:46 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r1, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x408c5333, &(0x7f0000000180)={0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffff})
ioctl$AUTOFS_IOC_PROTOSUBVER(r2, 0x80049367, &(0x7f0000000080))
r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r3, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0)

22:01:46 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0)

22:01:46 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x1263, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:46 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0)

[ 1804.213184] blktrace: Concurrent blktraces are not allowed on loop4
[ 1804.235558] blktrace: Concurrent blktraces are not allowed on loop0
22:01:46 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0)

[ 1804.269933] FAULT_INJECTION: forcing a failure.
[ 1804.269933] name failslab, interval 1, probability 0, space 0, times 0
[ 1804.273014] CPU: 1 PID: 9673 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1804.274604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1804.276496] Call Trace:
[ 1804.277114]  dump_stack+0x107/0x167
[ 1804.277953]  should_fail.cold+0x5/0xa
[ 1804.278835]  ? create_object.isra.0+0x3a/0xa20
[ 1804.279888]  should_failslab+0x5/0x20
[ 1804.280764]  kmem_cache_alloc+0x5b/0x310
[ 1804.281700]  create_object.isra.0+0x3a/0xa20
[ 1804.282721]  kmemleak_alloc_percpu+0xa0/0x100
[ 1804.283752]  pcpu_alloc+0x4e2/0x1240
[ 1804.284625]  relay_open+0xd8/0xa10
[ 1804.285456]  do_blk_trace_setup+0x4cf/0xc10
[ 1804.286467]  ? _copy_from_user+0xfb/0x1b0
[ 1804.287416]  __blk_trace_setup+0xca/0x180
[ 1804.288363]  ? do_blk_trace_setup+0xc10/0xc10
[ 1804.289392]  ? perf_trace_lock+0xac/0x490
[ 1804.290378]  blk_trace_ioctl+0x155/0x290
[ 1804.291308]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1804.292430]  ? do_vfs_ioctl+0x283/0x10d0
[ 1804.293361]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1804.294712]  ? generic_block_fiemap+0x60/0x60
[ 1804.295822]  blkdev_ioctl+0xc1/0x710
[ 1804.296723]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1804.297885]  ? selinux_file_ioctl+0xb6/0x270
[ 1804.298983]  block_ioctl+0xf9/0x140
[ 1804.299867]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1804.300913]  __x64_sys_ioctl+0x19a/0x210
[ 1804.301909]  do_syscall_64+0x33/0x40
[ 1804.302817]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1804.304053] RIP: 0033:0x7f7ec6bcab19
[ 1804.304959] 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
[ 1804.309053] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1804.310612] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1804.312054] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1804.313508] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1804.314955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1804.316413] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:01:46 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x1265, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1804.335687] blktrace: Concurrent blktraces are not allowed on loop0
22:01:46 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:46 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:46 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0)

22:01:46 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:46 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x1269, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:46 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0xfffe, 0x8000100, 0x80000001, 0x0, 0xc01})
creat(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1804.449197] blktrace: Concurrent blktraces are not allowed on loop0
[ 1804.451670] blktrace: Concurrent blktraces are not allowed on loop0
22:01:46 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:59 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 25)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:59 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:59 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:59 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:59 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:59 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x6)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x80000001, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:01:59 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:59 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1817.275131] FAULT_INJECTION: forcing a failure.
[ 1817.275131] name failslab, interval 1, probability 0, space 0, times 0
[ 1817.276576] CPU: 1 PID: 9722 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1817.277354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1817.278297] Call Trace:
[ 1817.278612]  dump_stack+0x107/0x167
[ 1817.279035]  should_fail.cold+0x5/0xa
[ 1817.279471]  ? create_object.isra.0+0x3a/0xa20
[ 1817.279997]  should_failslab+0x5/0x20
[ 1817.280427]  kmem_cache_alloc+0x5b/0x310
[ 1817.280884]  create_object.isra.0+0x3a/0xa20
[ 1817.281397]  kmemleak_alloc_percpu+0xa0/0x100
[ 1817.281907]  pcpu_alloc+0x4e2/0x1240
[ 1817.282344]  relay_open+0xd8/0xa10
[ 1817.282767]  do_blk_trace_setup+0x4cf/0xc10
[ 1817.283257]  ? _copy_from_user+0xfb/0x1b0
[ 1817.283736]  __blk_trace_setup+0xca/0x180
[ 1817.284213]  ? do_blk_trace_setup+0xc10/0xc10
[ 1817.284738]  ? perf_trace_lock+0xac/0x490
[ 1817.285234]  blk_trace_ioctl+0x155/0x290
[ 1817.285714]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1817.286299]  ? do_vfs_ioctl+0x283/0x10d0
[ 1817.286790]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1817.286947] blktrace: Concurrent blktraces are not allowed on loop0
[ 1817.287400]  ? generic_block_fiemap+0x60/0x60
[ 1817.287414]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1817.287429]  blkdev_ioctl+0xc1/0x710
[ 1817.287449]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1817.290900]  ? selinux_file_ioctl+0xb6/0x270
[ 1817.291432]  block_ioctl+0xf9/0x140
[ 1817.291854]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1817.292358]  __x64_sys_ioctl+0x19a/0x210
[ 1817.292829]  do_syscall_64+0x33/0x40
[ 1817.293269]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1817.293857] RIP: 0033:0x7f7ec6bcab19
[ 1817.294297] 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
[ 1817.295880] blktrace: Concurrent blktraces are not allowed on loop0
[ 1817.296482] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1817.296497] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1817.296504] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1817.296510] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1817.296517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1817.296524] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1817.317776] blktrace: Concurrent blktraces are not allowed on loop14
22:01:59 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:59 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:59 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) (fail_nth: 1)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:59 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:01:59 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x1275, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:59 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 1)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:59 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:01:59 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 26)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:59 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x10f420, 0x1b)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x100, 0x0)
r2 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000100), 0x2400, 0x0)
r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r3, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000003600)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r4, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0xffffff7f, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r5, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f0000000280))
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan0\x00'})
r6 = pidfd_getfd(r2, 0xffffffffffffffff, 0x0)
ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000140)=ANY=[], 0x94, 0x0)

[ 1817.475598] FAULT_INJECTION: forcing a failure.
[ 1817.475598] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1817.476048] blktrace: Concurrent blktraces are not allowed on loop0
[ 1817.476985] CPU: 1 PID: 9747 Comm: syz-executor.3 Not tainted 5.10.197 #1
[ 1817.479021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1817.479881] Call Trace:
[ 1817.480167]  dump_stack+0x107/0x167
[ 1817.480550]  should_fail.cold+0x5/0xa
[ 1817.480953]  _copy_from_user+0x2e/0x1b0
[ 1817.481354]  __blk_trace_setup+0x96/0x180
[ 1817.481766]  ? do_blk_trace_setup+0xc10/0xc10
[ 1817.482225]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1817.482754]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1817.483290]  ? trace_hardirqs_on+0x5b/0x180
[ 1817.483723]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1817.484401]  blk_trace_ioctl+0x155/0x290
[ 1817.484823]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1817.485378]  ? do_vfs_ioctl+0x283/0x10d0
[ 1817.485803]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1817.486386]  ? generic_block_fiemap+0x60/0x60
[ 1817.486905]  blkdev_ioctl+0xc1/0x710
[ 1817.487298]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1817.487804]  ? selinux_file_ioctl+0xb6/0x270
[ 1817.488264]  block_ioctl+0xf9/0x140
[ 1817.488659]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1817.489138]  __x64_sys_ioctl+0x19a/0x210
[ 1817.489596]  do_syscall_64+0x33/0x40
[ 1817.489958] FAULT_INJECTION: forcing a failure.
[ 1817.489958] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1817.491256]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1817.491265] RIP: 0033:0x7fa824bccb19
22:01:59 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1817.491278] 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
[ 1817.491283] RSP: 002b:00007fa822142188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1817.491295] RAX: ffffffffffffffda RBX: 00007fa824cdff60 RCX: 00007fa824bccb19
[ 1817.491301] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1817.491308] RBP: 00007fa8221421d0 R08: 0000000000000000 R09: 0000000000000000
[ 1817.491313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1817.491320] R13: 00007fff9f5dee7f R14: 00007fa822142300 R15: 0000000000022000
[ 1817.507835] CPU: 0 PID: 9744 Comm: syz-executor.4 Not tainted 5.10.197 #1
[ 1817.509218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1817.510902] Call Trace:
[ 1817.511452]  dump_stack+0x107/0x167
[ 1817.512198]  should_fail.cold+0x5/0xa
[ 1817.512991]  _copy_to_user+0x2e/0x180
[ 1817.513775]  simple_read_from_buffer+0xcc/0x160
[ 1817.514749]  proc_fail_nth_read+0x198/0x230
[ 1817.515628]  ? proc_sessionid_read+0x230/0x230
[ 1817.516554]  ? security_file_permission+0x24e/0x570
[ 1817.517559]  ? perf_trace_initcall_start+0x101/0x380
[ 1817.518612]  ? proc_sessionid_read+0x230/0x230
[ 1817.519537]  vfs_read+0x228/0x580
[ 1817.520263]  ksys_read+0x12d/0x260
[ 1817.520985]  ? vfs_write+0xa70/0xa70
[ 1817.521756]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1817.522836]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1817.523900]  do_syscall_64+0x33/0x40
[ 1817.524662]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1817.525707] RIP: 0033:0x7f746af7569c
[ 1817.526484] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1817.530214] RSP: 002b:00007f7468538170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1817.531768] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f746af7569c
[ 1817.533218] RDX: 000000000000000f RSI: 00007f74685381e0 RDI: 0000000000000005
[ 1817.534692] RBP: 00007f74685381d0 R08: 0000000000000000 R09: 0000000000000000
[ 1817.536147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1817.537598] R13: 00007fffb7f5971f R14: 00007f7468538300 R15: 0000000000022000
[ 1817.550647] blktrace: Concurrent blktraces are not allowed on loop14
22:01:59 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x1276, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:01:59 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1817.584285] FAULT_INJECTION: forcing a failure.
[ 1817.584285] name failslab, interval 1, probability 0, space 0, times 0
[ 1817.587750] CPU: 0 PID: 9756 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1817.589136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1817.590844] Call Trace:
[ 1817.591385]  dump_stack+0x107/0x167
[ 1817.592131]  should_fail.cold+0x5/0xa
[ 1817.592909]  ? relay_open_buf.part.0+0x91/0xc00
[ 1817.593848]  should_failslab+0x5/0x20
[ 1817.594639]  kmem_cache_alloc_trace+0x55/0x320
[ 1817.595595]  relay_open_buf.part.0+0x91/0xc00
[ 1817.596515]  ? _find_next_bit.constprop.0+0x1a3/0x200
[ 1817.597579]  relay_open+0x531/0xa10
[ 1817.598336]  do_blk_trace_setup+0x4cf/0xc10
[ 1817.599230]  ? _copy_from_user+0xfb/0x1b0
[ 1817.600089]  __blk_trace_setup+0xca/0x180
[ 1817.600934]  ? do_blk_trace_setup+0xc10/0xc10
[ 1817.601870]  ? perf_trace_lock+0xac/0x490
[ 1817.602794]  blk_trace_ioctl+0x155/0x290
[ 1817.603618]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1817.604606]  ? do_vfs_ioctl+0x283/0x10d0
[ 1817.605428]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1817.606510]  ? generic_block_fiemap+0x60/0x60
[ 1817.607420]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1817.608411]  blkdev_ioctl+0xc1/0x710
[ 1817.609165]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1817.610129]  ? selinux_file_ioctl+0xb6/0x270
[ 1817.611057]  block_ioctl+0xf9/0x140
[ 1817.611798]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1817.612670]  __x64_sys_ioctl+0x19a/0x210
[ 1817.613494]  do_syscall_64+0x33/0x40
[ 1817.614250]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1817.615298] RIP: 0033:0x7f7ec6bcab19
[ 1817.616051] 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
[ 1817.619760] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1817.621287] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1817.622734] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1817.624168] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1817.625601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1817.627036] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1817.659606] blktrace: Concurrent blktraces are not allowed on loop0
22:02:12 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
openat(r0, &(0x7f0000000080)='./file0\x00', 0x8000, 0x1c4)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, <r2=>r0, {0xffffffffffffffff}}, './file0\x00'})
openat(r2, &(0x7f0000000100)='./file0\x00', 0xc00c1, 0x78)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:02:12 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:02:12 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 27)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:02:12 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 2)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:02:12 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0)

22:02:12 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:02:12 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x4b47, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:02:12 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) (fail_nth: 1)

[ 1829.784886] FAULT_INJECTION: forcing a failure.
[ 1829.784886] name failslab, interval 1, probability 0, space 0, times 0
[ 1829.786712] CPU: 0 PID: 9783 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1829.787484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1829.788379] Call Trace:
[ 1829.788689]  dump_stack+0x107/0x167
[ 1829.789097]  should_fail.cold+0x5/0xa
[ 1829.789522]  ? create_object.isra.0+0x3a/0xa20
[ 1829.790024]  should_failslab+0x5/0x20
[ 1829.790438]  kmem_cache_alloc+0x5b/0x310
[ 1829.790901]  ? __mutex_lock+0x4fe/0x10b0
[ 1829.791354]  create_object.isra.0+0x3a/0xa20
[ 1829.791843]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1829.792406]  kmem_cache_alloc_trace+0x151/0x320
[ 1829.792920]  relay_open_buf.part.0+0x91/0xc00
[ 1829.793419]  ? _find_next_bit.constprop.0+0x1a3/0x200
[ 1829.793987]  relay_open+0x531/0xa10
[ 1829.794395]  do_blk_trace_setup+0x4cf/0xc10
[ 1829.794895]  ? _copy_from_user+0xfb/0x1b0
[ 1829.795352]  __blk_trace_setup+0xca/0x180
[ 1829.795812]  ? do_blk_trace_setup+0xc10/0xc10
[ 1829.796315]  ? perf_trace_lock+0xac/0x490
[ 1829.796800]  blk_trace_ioctl+0x155/0x290
[ 1829.797255]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1829.797804]  ? do_vfs_ioctl+0x283/0x10d0
[ 1829.798255]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1829.798870]  ? generic_block_fiemap+0x60/0x60
[ 1829.799392]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1829.799955]  blkdev_ioctl+0xc1/0x710
[ 1829.800388]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1829.800936]  ? selinux_file_ioctl+0xb6/0x270
[ 1829.801451]  block_ioctl+0xf9/0x140
[ 1829.801866]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1829.802363]  __x64_sys_ioctl+0x19a/0x210
[ 1829.802844]  do_syscall_64+0x33/0x40
[ 1829.803270]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1829.803862] RIP: 0033:0x7f7ec6bcab19
[ 1829.803872] blktrace: Concurrent blktraces are not allowed on loop0
[ 1829.805028] 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
[ 1829.807141] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1829.808031] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1829.808848] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1829.809616] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1829.810196] blktrace: Concurrent blktraces are not allowed on loop0
[ 1829.810427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1829.810434] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1829.825842] FAULT_INJECTION: forcing a failure.
[ 1829.825842] name failslab, interval 1, probability 0, space 0, times 0
[ 1829.827578] CPU: 0 PID: 9786 Comm: syz-executor.3 Not tainted 5.10.197 #1
[ 1829.828328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1829.829217] Call Trace:
[ 1829.829507]  dump_stack+0x107/0x167
[ 1829.829917]  should_fail.cold+0x5/0xa
[ 1829.830021] blktrace: Concurrent blktraces are not allowed on loop14
[ 1829.830331]  ? do_blk_trace_setup+0x1e3/0xc10
[ 1829.830343]  should_failslab+0x5/0x20
[ 1829.830354]  kmem_cache_alloc_trace+0x55/0x320
[ 1829.830368]  do_blk_trace_setup+0x1e3/0xc10
[ 1829.830379]  ? _copy_from_user+0xfb/0x1b0
[ 1829.830391]  __blk_trace_setup+0xca/0x180
[ 1829.830401]  ? do_blk_trace_setup+0xc10/0xc10
[ 1829.830412]  ? perf_trace_lock+0xac/0x490
[ 1829.830434]  blk_trace_ioctl+0x155/0x290
[ 1829.830444]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1829.830452]  ? do_vfs_ioctl+0x283/0x10d0
[ 1829.830461]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1829.830471]  ? generic_block_fiemap+0x60/0x60
[ 1829.830483]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1829.830496]  blkdev_ioctl+0xc1/0x710
[ 1829.830515]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1829.839348]  ? selinux_file_ioctl+0xb6/0x270
[ 1829.839829]  block_ioctl+0xf9/0x140
[ 1829.840221]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1829.840689]  __x64_sys_ioctl+0x19a/0x210
[ 1829.841129]  do_syscall_64+0x33/0x40
[ 1829.841539]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1829.842081] RIP: 0033:0x7fa824bccb19
[ 1829.842479] 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
[ 1829.844443] RSP: 002b:00007fa822142188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1829.845269] RAX: ffffffffffffffda RBX: 00007fa824cdff60 RCX: 00007fa824bccb19
[ 1829.846042] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1829.846824] RBP: 00007fa8221421d0 R08: 0000000000000000 R09: 0000000000000000
[ 1829.847594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1829.848373] R13: 00007fff9f5dee7f R14: 00007fa822142300 R15: 0000000000022000
22:02:12 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x4b49, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1829.891581] FAULT_INJECTION: forcing a failure.
[ 1829.891581] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1829.894222] CPU: 1 PID: 9791 Comm: syz-executor.2 Not tainted 5.10.197 #1
[ 1829.895642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1829.897309] Call Trace:
[ 1829.897853]  dump_stack+0x107/0x167
[ 1829.898618]  should_fail.cold+0x5/0xa
[ 1829.899401]  _copy_to_user+0x2e/0x180
[ 1829.900178]  simple_read_from_buffer+0xcc/0x160
[ 1829.901138]  proc_fail_nth_read+0x198/0x230
[ 1829.902035]  ? proc_sessionid_read+0x230/0x230
[ 1829.902970]  ? security_file_permission+0x24e/0x570
[ 1829.903988]  ? perf_trace_initcall_start+0x101/0x380
[ 1829.905022]  ? proc_sessionid_read+0x230/0x230
[ 1829.905947]  vfs_read+0x228/0x580
[ 1829.906681]  ksys_read+0x12d/0x260
[ 1829.907406]  ? vfs_write+0xa70/0xa70
[ 1829.908163]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1829.909216]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1829.910265]  do_syscall_64+0x33/0x40
22:02:12 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 28)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1829.911030]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1829.912158] RIP: 0033:0x7f47f8f2769c
[ 1829.912914] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1829.916646] RSP: 002b:00007f47f64c9170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1829.918200] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f47f8f2769c
[ 1829.919680] RDX: 000000000000000f RSI: 00007f47f64c91e0 RDI: 0000000000000005
[ 1829.921130] RBP: 00007f47f64c91d0 R08: 0000000000000000 R09: 0000000000000000
[ 1829.922586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1829.924071] R13: 00007ffd51f939ff R14: 00007f47f64c9300 R15: 0000000000022000
[ 1829.937994] FAULT_INJECTION: forcing a failure.
[ 1829.937994] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1829.939390] CPU: 0 PID: 9797 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1829.940126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1829.941008] Call Trace:
[ 1829.941296]  dump_stack+0x107/0x167
[ 1829.941695]  should_fail.cold+0x5/0xa
[ 1829.942109]  __alloc_pages_nodemask+0x182/0x600
[ 1829.942649]  ? lock_release+0x680/0x680
[ 1829.943075]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1829.943717]  alloc_pages_current+0x187/0x280
[ 1829.944192]  kmalloc_order+0x35/0x160
[ 1829.944599]  kmalloc_order_trace+0x14/0xa0
[ 1829.945055]  relay_open_buf.part.0+0xf9/0xc00
[ 1829.945542]  ? _find_next_bit.constprop.0+0x1a3/0x200
[ 1829.946106]  relay_open+0x531/0xa10
[ 1829.946511]  do_blk_trace_setup+0x4cf/0xc10
[ 1829.946983]  ? _copy_from_user+0xfb/0x1b0
[ 1829.947434]  __blk_trace_setup+0xca/0x180
[ 1829.947878]  ? do_blk_trace_setup+0xc10/0xc10
[ 1829.948371]  ? perf_trace_lock+0xac/0x490
[ 1829.948832]  blk_trace_ioctl+0x155/0x290
[ 1829.949265]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1829.949795]  ? do_vfs_ioctl+0x283/0x10d0
[ 1829.950224]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1829.950788]  ? generic_block_fiemap+0x60/0x60
[ 1829.951274]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1829.951800]  blkdev_ioctl+0xc1/0x710
[ 1829.952191]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1829.952698]  ? selinux_file_ioctl+0xb6/0x270
[ 1829.953186]  block_ioctl+0xf9/0x140
[ 1829.953583]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1829.954060]  __x64_sys_ioctl+0x19a/0x210
[ 1829.954506]  do_syscall_64+0x33/0x40
[ 1829.954929]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1829.955485] RIP: 0033:0x7f7ec6bcab19
[ 1829.955895] 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
[ 1829.957893] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1829.958735] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1829.959511] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1829.960289] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1829.961069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1829.961841] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:02:25 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 29)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:02:25 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0)

22:02:25 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)

22:02:25 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x541b, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:02:25 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 3)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:02:25 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x40000, 0x11)
stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setresuid(0xffffffffffffffff, r1, 0x0)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@private}, 0x0, @in6=@private1}}, &(0x7f0000000280)=0xe8)
mount$9p_fd(0x0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000100), 0x10000, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r1}}], [{@euid_eq={'euid', 0x3d, r2}}]}})
r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:02:25 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:02:25 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x4, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1843.156838] FAULT_INJECTION: forcing a failure.
[ 1843.156838] name failslab, interval 1, probability 0, space 0, times 0
[ 1843.158564] CPU: 1 PID: 9810 Comm: syz-executor.3 Not tainted 5.10.197 #1
[ 1843.159501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1843.160620] Call Trace:
[ 1843.160932]  dump_stack+0x107/0x167
[ 1843.161429]  should_fail.cold+0x5/0xa
[ 1843.161947]  ? create_object.isra.0+0x3a/0xa20
[ 1843.162517]  should_failslab+0x5/0x20
[ 1843.162964]  kmem_cache_alloc+0x5b/0x310
[ 1843.163392]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1843.164015]  ? trace_hardirqs_on+0x5b/0x180
[ 1843.164470]  create_object.isra.0+0x3a/0xa20
[ 1843.164927]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1843.165470]  kmem_cache_alloc_trace+0x151/0x320
[ 1843.165963]  ? do_blk_trace_setup+0x1ae/0xc10
[ 1843.166480]  do_blk_trace_setup+0x1e3/0xc10
[ 1843.166963]  ? _copy_from_user+0xfb/0x1b0
[ 1843.167399]  __blk_trace_setup+0xca/0x180
[ 1843.167829]  ? do_blk_trace_setup+0xc10/0xc10
[ 1843.168298]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1843.168852]  blk_trace_ioctl+0x155/0x290
[ 1843.169269]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1843.169780]  ? do_vfs_ioctl+0x283/0x10d0
[ 1843.170209]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1843.170776]  ? generic_block_fiemap+0x60/0x60
[ 1843.171253]  ? trace_event_raw_event_initcall_level+0x203/0x240
[ 1843.171889]  ? __switch_to_asm+0x34/0x60
[ 1843.172360]  blkdev_ioctl+0xc1/0x710
[ 1843.172785]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1843.173313]  ? selinux_file_ioctl+0xb6/0x270
[ 1843.173817]  block_ioctl+0xf9/0x140
[ 1843.174226]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1843.174744]  __x64_sys_ioctl+0x19a/0x210
[ 1843.175210]  do_syscall_64+0x33/0x40
[ 1843.175636]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1843.176199] RIP: 0033:0x7fa824bccb19
[ 1843.176620] 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
[ 1843.178686] RSP: 002b:00007fa822142188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1843.179531] RAX: ffffffffffffffda RBX: 00007fa824cdff60 RCX: 00007fa824bccb19
[ 1843.180357] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1843.181168] RBP: 00007fa8221421d0 R08: 0000000000000000 R09: 0000000000000000
[ 1843.181995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1843.182863] R13: 00007fff9f5dee7f R14: 00007fa822142300 R15: 0000000000022000
[ 1843.191212] blktrace: Concurrent blktraces are not allowed on loop10
[ 1843.196977] FAULT_INJECTION: forcing a failure.
[ 1843.196977] name failslab, interval 1, probability 0, space 0, times 0
[ 1843.198330] CPU: 1 PID: 9804 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1843.199094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1843.200000] Call Trace:
[ 1843.200292]  dump_stack+0x107/0x167
[ 1843.200698]  should_fail.cold+0x5/0xa
[ 1843.201124]  ? create_object.isra.0+0x3a/0xa20
[ 1843.201637]  should_failslab+0x5/0x20
[ 1843.202066]  kmem_cache_alloc+0x5b/0x310
[ 1843.202539]  create_object.isra.0+0x3a/0xa20
[ 1843.203049]  ? kasan_unpoison_shadow+0x33/0x50
[ 1843.203576]  kmalloc_order+0xfe/0x160
[ 1843.204004]  kmalloc_order_trace+0x14/0xa0
[ 1843.204497]  relay_open_buf.part.0+0xf9/0xc00
[ 1843.205006]  ? _find_next_bit.constprop.0+0x1a3/0x200
[ 1843.205602]  relay_open+0x531/0xa10
[ 1843.206020]  do_blk_trace_setup+0x4cf/0xc10
[ 1843.206511]  ? _copy_from_user+0xfb/0x1b0
[ 1843.206989]  __blk_trace_setup+0xca/0x180
[ 1843.207464]  ? do_blk_trace_setup+0xc10/0xc10
[ 1843.207970]  ? perf_trace_lock+0xac/0x490
[ 1843.208460]  blk_trace_ioctl+0x155/0x290
[ 1843.208917]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1843.209467]  ? do_vfs_ioctl+0x283/0x10d0
[ 1843.209926]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1843.210517]  ? generic_block_fiemap+0x60/0x60
[ 1843.211047]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1843.211590]  blkdev_ioctl+0xc1/0x710
[ 1843.212006]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1843.212536]  ? selinux_file_ioctl+0xb6/0x270
[ 1843.213028]  block_ioctl+0xf9/0x140
[ 1843.213449]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1843.213944]  __x64_sys_ioctl+0x19a/0x210
[ 1843.214414]  do_syscall_64+0x33/0x40
[ 1843.214841]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1843.215422] RIP: 0033:0x7f7ec6bcab19
[ 1843.215856] 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
[ 1843.217937] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1843.218803] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1843.219601] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1843.220409] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1843.221218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1843.222016] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1843.226624] blktrace: Concurrent blktraces are not allowed on loop0
22:02:25 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x5421, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:02:25 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 30)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:02:25 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 4)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:02:25 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, 0x0)

22:02:25 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x2, 0x0)

22:02:25 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x1000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:02:25 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x102, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:02:25 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1843.330132] FAULT_INJECTION: forcing a failure.
[ 1843.330132] name failslab, interval 1, probability 0, space 0, times 0
[ 1843.332918] CPU: 1 PID: 9825 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1843.333670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1843.334610] Call Trace:
[ 1843.334900]  dump_stack+0x107/0x167
[ 1843.335296]  should_fail.cold+0x5/0xa
[ 1843.335705]  ? relay_open_buf.part.0+0x472/0xc00
[ 1843.336222]  should_failslab+0x5/0x20
[ 1843.336635]  __kmalloc+0x72/0x390
[ 1843.337014]  relay_open_buf.part.0+0x472/0xc00
[ 1843.337522]  relay_open+0x531/0xa10
[ 1843.337934]  do_blk_trace_setup+0x4cf/0xc10
[ 1843.338426]  ? _copy_from_user+0xfb/0x1b0
[ 1843.338920]  __blk_trace_setup+0xca/0x180
[ 1843.339382]  ? do_blk_trace_setup+0xc10/0xc10
[ 1843.339888]  ? perf_trace_lock+0xac/0x490
[ 1843.340368]  blk_trace_ioctl+0x155/0x290
[ 1843.340821]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1843.341363]  ? do_vfs_ioctl+0x283/0x10d0
[ 1843.341812]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1843.342402]  ? generic_block_fiemap+0x60/0x60
[ 1843.342910]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1843.343454]  blkdev_ioctl+0xc1/0x710
[ 1843.343870]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1843.344403]  ? selinux_file_ioctl+0xb6/0x270
[ 1843.344888]  block_ioctl+0xf9/0x140
[ 1843.345296]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1843.345771]  __x64_sys_ioctl+0x19a/0x210
[ 1843.346228]  do_syscall_64+0x33/0x40
[ 1843.346646]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1843.347222] RIP: 0033:0x7f7ec6bcab19
[ 1843.347643] 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
[ 1843.349682] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1843.350558] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1843.351364] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1843.352166] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1843.352958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1843.353764] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1843.376782] blktrace: Concurrent blktraces are not allowed on loop4
22:02:25 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x5450, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:02:25 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1843.397792] blktrace: Concurrent blktraces are not allowed on loop10
[ 1843.406950] FAULT_INJECTION: forcing a failure.
[ 1843.406950] name failslab, interval 1, probability 0, space 0, times 0
[ 1843.409848] CPU: 0 PID: 9837 Comm: syz-executor.3 Not tainted 5.10.197 #1
[ 1843.411264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1843.412943] Call Trace:
[ 1843.413493]  dump_stack+0x107/0x167
[ 1843.414244]  should_fail.cold+0x5/0xa
[ 1843.415028]  ? create_object.isra.0+0x3a/0xa20
[ 1843.415962]  should_failslab+0x5/0x20
[ 1843.416740]  kmem_cache_alloc+0x5b/0x310
[ 1843.417573]  create_object.isra.0+0x3a/0xa20
[ 1843.418467]  kmemleak_alloc_percpu+0xa0/0x100
[ 1843.419397]  pcpu_alloc+0x4e2/0x1240
[ 1843.420176]  do_blk_trace_setup+0x203/0xc10
[ 1843.421046]  ? _copy_from_user+0xfb/0x1b0
[ 1843.421880]  __blk_trace_setup+0xca/0x180
[ 1843.422712]  ? do_blk_trace_setup+0xc10/0xc10
[ 1843.423640]  ? perf_trace_lock+0xac/0x490
[ 1843.424510]  blk_trace_ioctl+0x155/0x290
[ 1843.425338]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1843.426342]  ? do_vfs_ioctl+0x283/0x10d0
[ 1843.427183]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1843.428272]  ? generic_block_fiemap+0x60/0x60
[ 1843.429184]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1843.430155]  blkdev_ioctl+0xc1/0x710
[ 1843.430930]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1843.431880]  ? selinux_file_ioctl+0xb6/0x270
[ 1843.432772]  block_ioctl+0xf9/0x140
[ 1843.433509]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1843.434378]  __x64_sys_ioctl+0x19a/0x210
[ 1843.435218]  do_syscall_64+0x33/0x40
[ 1843.435971]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1843.436998] RIP: 0033:0x7fa824bccb19
[ 1843.437764] 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
[ 1843.441518] RSP: 002b:00007fa822142188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1843.443072] RAX: ffffffffffffffda RBX: 00007fa824cdff60 RCX: 00007fa824bccb19
[ 1843.444540] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1843.445977] RBP: 00007fa8221421d0 R08: 0000000000000000 R09: 0000000000000000
[ 1843.447421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1843.448849] R13: 00007fff9f5dee7f R14: 00007fa822142300 R15: 0000000000022000
22:02:25 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 31)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1843.458051] FAULT_INJECTION: forcing a failure.
[ 1843.458051] name failslab, interval 1, probability 0, space 0, times 0
[ 1843.459349] CPU: 1 PID: 9850 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1843.460038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1843.460862] Call Trace:
[ 1843.461163]  dump_stack+0x107/0x167
[ 1843.461578]  should_fail.cold+0x5/0xa
[ 1843.462009]  ? create_object.isra.0+0x3a/0xa20
[ 1843.462522]  should_failslab+0x5/0x20
[ 1843.462958]  kmem_cache_alloc+0x5b/0x310
[ 1843.463404]  create_object.isra.0+0x3a/0xa20
[ 1843.463887]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1843.464438]  __kmalloc+0x16e/0x390
[ 1843.464809]  relay_open_buf.part.0+0x472/0xc00
[ 1843.465310]  ? relay_open+0x527/0xa10
[ 1843.465695]  relay_open+0x531/0xa10
[ 1843.466093]  do_blk_trace_setup+0x4cf/0xc10
[ 1843.466577]  ? _copy_from_user+0xfb/0x1b0
[ 1843.467037]  __blk_trace_setup+0xca/0x180
[ 1843.467492]  ? do_blk_trace_setup+0xc10/0xc10
[ 1843.467983]  ? perf_trace_lock+0xac/0x490
[ 1843.468448]  blk_trace_ioctl+0x155/0x290
[ 1843.468880]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1843.469431]  ? do_vfs_ioctl+0x283/0x10d0
[ 1843.469849]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1843.470426]  ? generic_block_fiemap+0x60/0x60
[ 1843.470930]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1843.471470]  blkdev_ioctl+0xc1/0x710
[ 1843.471882]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1843.472412]  ? selinux_file_ioctl+0xb6/0x270
[ 1843.472909]  block_ioctl+0xf9/0x140
[ 1843.473319]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1843.473806]  __x64_sys_ioctl+0x19a/0x210
[ 1843.474268]  do_syscall_64+0x33/0x40
[ 1843.474700]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1843.475214] RIP: 0033:0x7f7ec6bcab19
[ 1843.475630] 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
[ 1843.477457] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1843.478298] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1843.479093] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1843.479893] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1843.480703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1843.481514] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1843.485343] blktrace: Concurrent blktraces are not allowed on loop10
22:02:40 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:02:40 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x301, 0x0)

22:02:40 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xb, &(0x7f0000000000)=0xba, 0x4)
r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000640), 0xffffffffffffffff)
sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000780)={0x28, r1, 0x201, 0x0, 0x0, {}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_EEE_ENABLED={0x5}]}, 0x28}}, 0x0)
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', <r5=>0x0})
setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x2, 0x6, @local}, 0x10)
sendmsg(r2, &(0x7f0000001740)={&(0x7f0000000080)=@ll={0x11, 0xf8, r5, 0x1, 0x2, 0x6, @random="0fc69978a72d"}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)}, {&(0x7f0000000140)="fd8022dd7a0a132b432145a82d222d03fb63e244bc50dde2bdacfa2cba9c48959cf81b2a5c9e4a1accabe37b7498b71577efa002f047782d54cbb56847490502b691748d9aa0122d99e910165753883e04d14cd0572557dc0e9ce0959704722e38d2cd14672ad8cfe3ad27b4da27cb6f60d1e8471aa174f49e50af3eca00ab1ede2287e6163649448889d32e14f58028fce6c234bcdeacffea6bb2e3990d8d79127e0bab92da93b9a317de3e1dc31e5abd07ecf89602fd3794cc87872554878235458ffa95890dca2a483fef39ba65595bf999545c407c55289dea4fccb6850e8a4967043558d4be049c345b6bf59e", 0xef}, {&(0x7f0000000280)="00533d0f89c3473d6f8fd4cd132410b1082e9c2a89f82b03b41bc9b0f33df0e77244ee3cbf83ff5f5669eaac9c97be0e2882279160f3fdd6b6", 0x39}, {&(0x7f00000002c0)="44711f98f940115ef0e94c1c4c9c6f12ffc00e64729c9383e3c060ad559076c75645df5e0ba92df08086a82c23cfb79a914e556f3deea8cd0037c518dcfb6a3fd3788b25d8cbfed9fa2aeb322e2cdedb65348cc5bb295ad7bdb218d7d410c9b36230ed5c8856e09ce5f45240cf174de00849a85f69bc7471f116ab7e79c67bd67b837c4760f7f52fadf75833d279f95eac30705f3a6d98fc488f1a6e1da717994d10ef8640bc2ac0", 0xa8}, {&(0x7f0000000440)="b67fff59ff62dd43ed541fea7d436f348c8dbcd8a8ecd602d9115e97707ec804e4119cb8a43be8d5383b5d2bd9b5c4daae97392d0440525dc6e464647b9ba0702e4444ddd9599e423e15ea1627d8e3308fb8656d02b35e4b906b074822ac2ca160e864211b09b52d43447b8145b6900accbe0e44ef28ccd0d4feea44c05ab4f1124bd84195b653c5013c85b3411cc3a7edd550f1e59e8db237b4f93f86afbee3c0459797b3d47071a650346948f4c6d5cfaea3c495f0dc232dc8ac70d204117ece401b59cfb519c262e922", 0xcb}, {&(0x7f0000000540)="7edd6356276ad61f0d1bf530c1e1cb4d00b28b1311caee04b355495cc722cdfe90a580e8aca0c5ce0c0159a6550f0df0e6e0caace7a8c2b72c32776d56f2740433b59fe594f5d9285ec4062111fd977d2edbe66f26ca6521fe540e85a4382b2922dfe2222e5fd6fef9efc230d16029104a916135bd8db4867697ecc17aee7246c5e8b01d7dfe4333b598db93712b937d01801bdf841cf3113da7b294a1601ce1b1c9d5bb535ac0cf59ef2d96828b0b08fdce7a5b93dc5814387ed8029a14cdb986b7a52d148935d3a73b", 0xca}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="86347033190f6cc4d62121fe4a73f64346363bbbf79963eb23cb5c610f31ffe0a631eb9e3a88e22f38bea7386478844c4f6c7ba9f3f3d271355a7a1286ceb3d34d7877f29056b8c7a4c7e94949a58342d5dbb4d11b85592605054640fa3251a9d57df1115335dac0b13e04165eef94e61b2986ff42a8be5c12765df49aff5e290d0725bc8ed8c4b4b4273add013a4e903391b887057c3d087458e7ceabd865a008e1547a06fb6970631383b534239fec5b26939c67dd7f1fa9a0374436d0f268a07f69b4b7a1239e8a8f40af0e57b6fb6b924bf4", 0xd4}], 0x8}, 0x400c004)
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:02:40 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 5)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:02:40 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x103, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:02:40 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x5451, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:02:40 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 32)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1857.898163] FAULT_INJECTION: forcing a failure.
[ 1857.898163] name failslab, interval 1, probability 0, space 0, times 0
[ 1857.900187] CPU: 0 PID: 9871 Comm: syz-executor.3 Not tainted 5.10.197 #1
[ 1857.901107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1857.902215] Call Trace:
[ 1857.902572]  dump_stack+0x107/0x167
[ 1857.903075]  should_fail.cold+0x5/0xa
[ 1857.903590]  ? create_object.isra.0+0x3a/0xa20
[ 1857.904208]  should_failslab+0x5/0x20
[ 1857.904720]  kmem_cache_alloc+0x5b/0x310
[ 1857.905268]  ? mark_held_locks+0x9e/0xe0
[ 1857.905816]  create_object.isra.0+0x3a/0xa20
[ 1857.906411]  kmemleak_alloc_percpu+0xa0/0x100
[ 1857.907030]  pcpu_alloc+0x4e2/0x1240
[ 1857.907543]  do_blk_trace_setup+0x203/0xc10
[ 1857.908127]  ? _copy_from_user+0xfb/0x1b0
[ 1857.908690]  __blk_trace_setup+0xca/0x180
[ 1857.909246]  ? do_blk_trace_setup+0xc10/0xc10
[ 1857.909848]  ? perf_trace_lock+0xac/0x490
[ 1857.910417]  blk_trace_ioctl+0x155/0x290
[ 1857.910979]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1857.911637]  ? do_vfs_ioctl+0x283/0x10d0
[ 1857.912186]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1857.912892]  ? generic_block_fiemap+0x60/0x60
[ 1857.913492]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1857.914141]  blkdev_ioctl+0xc1/0x710
[ 1857.914646]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1857.915304]  ? selinux_file_ioctl+0xb6/0x270
[ 1857.915896]  block_ioctl+0xf9/0x140
[ 1857.916385]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1857.916967]  __x64_sys_ioctl+0x19a/0x210
[ 1857.917517]  do_syscall_64+0x33/0x40
[ 1857.918015]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1857.918701] RIP: 0033:0x7fa824bccb19
[ 1857.919187] 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
[ 1857.921647] RSP: 002b:00007fa822142188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1857.922657] RAX: ffffffffffffffda RBX: 00007fa824cdff60 RCX: 00007fa824bccb19
[ 1857.923625] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1857.924579] RBP: 00007fa8221421d0 R08: 0000000000000000 R09: 0000000000000000
[ 1857.925496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1857.926445] R13: 00007fff9f5dee7f R14: 00007fa822142300 R15: 0000000000022000
[ 1857.927637] blktrace: Concurrent blktraces are not allowed on loop4
[ 1857.937958] blktrace: Concurrent blktraces are not allowed on loop10
[ 1857.939054] blktrace: Concurrent blktraces are not allowed on loop4
[ 1857.942503] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
22:02:40 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 1)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1857.950862] blktrace: Concurrent blktraces are not allowed on loop10
[ 1857.955979] FAULT_INJECTION: forcing a failure.
[ 1857.955979] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1857.958871] CPU: 1 PID: 9878 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1857.960307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1857.961977] Call Trace:
[ 1857.962524]  dump_stack+0x107/0x167
[ 1857.963285]  should_fail.cold+0x5/0xa
[ 1857.964065]  _copy_from_user+0x2e/0x1b0
[ 1857.964883]  __blk_trace_setup+0x96/0x180
[ 1857.965725]  ? do_blk_trace_setup+0xc10/0xc10
[ 1857.966638]  ? perf_trace_lock+0xac/0x490
[ 1857.967515]  blk_trace_ioctl+0x155/0x290
[ 1857.968333]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1857.969332]  ? do_vfs_ioctl+0x283/0x10d0
[ 1857.970178]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1857.971266]  ? generic_block_fiemap+0x60/0x60
[ 1857.972196]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1857.973190]  blkdev_ioctl+0xc1/0x710
[ 1857.973973]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1857.974955]  ? selinux_file_ioctl+0xb6/0x270
[ 1857.975881]  block_ioctl+0xf9/0x140
[ 1857.976618]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1857.977536]  __x64_sys_ioctl+0x19a/0x210
[ 1857.978368]  do_syscall_64+0x33/0x40
[ 1857.979146]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1857.980181] RIP: 0033:0x7ff720938b19
[ 1857.980935] 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
[ 1857.983040] FAULT_INJECTION: forcing a failure.
[ 1857.983040] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1857.984655] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1857.984677] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1857.984689] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1857.984700] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1857.984711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1857.984723] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 1857.992755] CPU: 0 PID: 9879 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1857.993703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1857.994855] Call Trace:
[ 1857.995230]  dump_stack+0x107/0x167
[ 1857.995746]  should_fail.cold+0x5/0xa
[ 1857.996282]  __alloc_pages_nodemask+0x182/0x600
[ 1857.996938]  ? __kmalloc+0x16e/0x390
[ 1857.997461]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1857.998309]  ? trace_hardirqs_on+0x5b/0x180
[ 1857.998935]  alloc_pages_current+0x187/0x280
[ 1857.999550]  relay_open_buf.part.0+0x2a5/0xc00
[ 1858.000192]  relay_open+0x531/0xa10
[ 1858.000702]  do_blk_trace_setup+0x4cf/0xc10
[ 1858.001302]  ? _copy_from_user+0xfb/0x1b0
[ 1858.001822]  __blk_trace_setup+0xca/0x180
[ 1858.002397]  ? do_blk_trace_setup+0xc10/0xc10
[ 1858.003029]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1858.003784]  ? trace_hardirqs_on+0x5b/0x180
[ 1858.004399]  ? bdevname+0xb7/0xe0
[ 1858.004884]  blk_trace_ioctl+0x155/0x290
[ 1858.005451]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1858.006129]  ? do_vfs_ioctl+0x283/0x10d0
[ 1858.006696]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1858.007444]  ? generic_block_fiemap+0x60/0x60
[ 1858.008074]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1858.008806]  blkdev_ioctl+0xc1/0x710
[ 1858.009327]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1858.009986]  block_ioctl+0xf9/0x140
[ 1858.010491]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1858.011103]  __x64_sys_ioctl+0x19a/0x210
[ 1858.011662]  do_syscall_64+0x33/0x40
[ 1858.012154]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1858.012826] RIP: 0033:0x7f7ec6bcab19
[ 1858.013325] 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
[ 1858.015799] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1858.016811] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1858.017767] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1858.018728] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1858.019694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1858.020636] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1858.022848] blktrace: Concurrent blktraces are not allowed on loop0
22:02:40 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x5452, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:02:40 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x125d, 0x0)

[ 1858.034937] netlink: 'syz-executor.0': attribute type 5 has an invalid length.
[ 1858.040739] blktrace: Concurrent blktraces are not allowed on loop0
[ 1858.053102] blktrace: Concurrent blktraces are not allowed on loop4
[ 1858.054919] blktrace: Concurrent blktraces are not allowed on loop4
22:02:40 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x104, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:02:40 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:02:40 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 2)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:02:40 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
pipe(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$SCSI_IOCTL_DOORLOCK(r1, 0x5380)

22:02:40 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 6)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:02:40 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x125e, 0x0)

[ 1858.114213] blktrace: Concurrent blktraces are not allowed on loop4
[ 1858.116683] blktrace: Concurrent blktraces are not allowed on loop4
[ 1858.129647] blktrace: Concurrent blktraces are not allowed on loop0
[ 1858.134387] blktrace: Concurrent blktraces are not allowed on loop0
22:02:40 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x125f, 0x0)

[ 1858.170779] blktrace: Concurrent blktraces are not allowed on loop10
[ 1858.186279] FAULT_INJECTION: forcing a failure.
[ 1858.186279] name failslab, interval 1, probability 0, space 0, times 0
[ 1858.189331] CPU: 1 PID: 9916 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1858.190739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1858.191357] blktrace: Concurrent blktraces are not allowed on loop4
[ 1858.192436] Call Trace:
[ 1858.192465]  dump_stack+0x107/0x167
[ 1858.192490]  should_fail.cold+0x5/0xa
[ 1858.195222]  ? do_blk_trace_setup+0x1e3/0xc10
[ 1858.196135]  should_failslab+0x5/0x20
[ 1858.196911]  kmem_cache_alloc_trace+0x55/0x320
[ 1858.197856]  do_blk_trace_setup+0x1e3/0xc10
[ 1858.198743]  ? _copy_from_user+0xfb/0x1b0
[ 1858.199604]  __blk_trace_setup+0xca/0x180
[ 1858.200020] blktrace: Concurrent blktraces are not allowed on loop4
[ 1858.200455]  ? do_blk_trace_setup+0xc10/0xc10
[ 1858.200475]  ? perf_trace_lock+0xac/0x490
[ 1858.200518]  blk_trace_ioctl+0x155/0x290
[ 1858.203788]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1858.204778]  ? do_vfs_ioctl+0x283/0x10d0
[ 1858.205609]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1858.206684]  ? generic_block_fiemap+0x60/0x60
[ 1858.207618]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1858.208620]  blkdev_ioctl+0xc1/0x710
[ 1858.209383]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1858.210358]  ? selinux_file_ioctl+0xb6/0x270
[ 1858.211267]  block_ioctl+0xf9/0x140
[ 1858.212013]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1858.212901]  __x64_sys_ioctl+0x19a/0x210
[ 1858.213743]  do_syscall_64+0x33/0x40
[ 1858.214508]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1858.215552] RIP: 0033:0x7ff720938b19
[ 1858.216315] 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
[ 1858.220084] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1858.221667] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1858.223121] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1858.224564] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1858.226014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1858.227473] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 1858.244943] FAULT_INJECTION: forcing a failure.
[ 1858.244943] name failslab, interval 1, probability 0, space 0, times 0
[ 1858.247312] CPU: 1 PID: 9915 Comm: syz-executor.3 Not tainted 5.10.197 #1
[ 1858.248698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1858.250395] Call Trace:
[ 1858.250958]  dump_stack+0x107/0x167
[ 1858.251712]  should_fail.cold+0x5/0xa
[ 1858.252488]  ? create_object.isra.0+0x3a/0xa20
[ 1858.253415]  should_failslab+0x5/0x20
[ 1858.254185]  kmem_cache_alloc+0x5b/0x310
[ 1858.255023]  create_object.isra.0+0x3a/0xa20
[ 1858.255931]  kmemleak_alloc_percpu+0xa0/0x100
[ 1858.256857]  pcpu_alloc+0x4e2/0x1240
[ 1858.257647]  do_blk_trace_setup+0x243/0xc10
[ 1858.258526]  ? _copy_from_user+0xfb/0x1b0
[ 1858.259387]  __blk_trace_setup+0xca/0x180
[ 1858.260234]  ? do_blk_trace_setup+0xc10/0xc10
[ 1858.261147]  ? perf_trace_lock+0xac/0x490
[ 1858.262017]  blk_trace_ioctl+0x155/0x290
[ 1858.262850]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1858.263854]  ? do_vfs_ioctl+0x283/0x10d0
[ 1858.264682]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1858.265742]  ? generic_block_fiemap+0x60/0x60
[ 1858.266659]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1858.267670]  blkdev_ioctl+0xc1/0x710
[ 1858.268436]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1858.269411]  ? selinux_file_ioctl+0xb6/0x270
[ 1858.270334]  block_ioctl+0xf9/0x140
[ 1858.271080]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1858.271965]  __x64_sys_ioctl+0x19a/0x210
[ 1858.272803]  do_syscall_64+0x33/0x40
[ 1858.273576]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1858.274623] RIP: 0033:0x7fa824bccb19
[ 1858.275398] 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
[ 1858.279156] RSP: 002b:00007fa822142188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1858.280700] RAX: ffffffffffffffda RBX: 00007fa824cdff60 RCX: 00007fa824bccb19
[ 1858.282158] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1858.283635] RBP: 00007fa8221421d0 R08: 0000000000000000 R09: 0000000000000000
[ 1858.285091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1858.286547] R13: 00007fff9f5dee7f R14: 00007fa822142300 R15: 0000000000022000
[ 1858.305640] blktrace: Concurrent blktraces are not allowed on loop10
22:02:54 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x5460, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:02:54 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 7)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:02:54 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x105, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:02:54 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:02:54 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x20000, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:02:54 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1260, 0x0)

22:02:54 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 33)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:02:54 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 3)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1871.925602] blktrace: Concurrent blktraces are not allowed on loop4
[ 1871.928055] blktrace: Concurrent blktraces are not allowed on loop0
[ 1871.933242] FAULT_INJECTION: forcing a failure.
[ 1871.933242] name failslab, interval 1, probability 0, space 0, times 0
[ 1871.935051] blktrace: Concurrent blktraces are not allowed on loop10
[ 1871.935803] CPU: 1 PID: 9934 Comm: syz-executor.3 Not tainted 5.10.197 #1
[ 1871.935815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1871.935820] Call Trace:
[ 1871.935847]  dump_stack+0x107/0x167
[ 1871.935871]  should_fail.cold+0x5/0xa
[ 1871.935892]  ? create_object.isra.0+0x3a/0xa20
[ 1871.935913]  should_failslab+0x5/0x20
[ 1871.935931]  kmem_cache_alloc+0x5b/0x310
[ 1871.935950]  ? mark_held_locks+0x9e/0xe0
[ 1871.935973]  create_object.isra.0+0x3a/0xa20
[ 1871.935999]  kmemleak_alloc_percpu+0xa0/0x100
[ 1871.946069] blktrace: Concurrent blktraces are not allowed on loop0
[ 1871.946547]  pcpu_alloc+0x4e2/0x1240
[ 1871.946588]  do_blk_trace_setup+0x243/0xc10
[ 1871.950434]  ? _copy_from_user+0xfb/0x1b0
[ 1871.951305]  __blk_trace_setup+0xca/0x180
[ 1871.952167]  ? do_blk_trace_setup+0xc10/0xc10
[ 1871.953090]  ? perf_trace_lock+0xac/0x490
[ 1871.953804] FAULT_INJECTION: forcing a failure.
[ 1871.953804] name failslab, interval 1, probability 0, space 0, times 0
[ 1871.953969]  blk_trace_ioctl+0x155/0x290
[ 1871.957025]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1871.958024]  ? do_vfs_ioctl+0x283/0x10d0
[ 1871.958861]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1871.959942]  ? generic_block_fiemap+0x60/0x60
[ 1871.960863]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1871.961854]  blkdev_ioctl+0xc1/0x710
[ 1871.962614]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1871.963593]  ? selinux_file_ioctl+0xb6/0x270
[ 1871.964494]  block_ioctl+0xf9/0x140
[ 1871.965236]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1871.966120]  __x64_sys_ioctl+0x19a/0x210
[ 1871.966957]  do_syscall_64+0x33/0x40
[ 1871.967739]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1871.968784] RIP: 0033:0x7fa824bccb19
[ 1871.969548] 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
[ 1871.973313] RSP: 002b:00007fa822142188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1871.974872] RAX: ffffffffffffffda RBX: 00007fa824cdff60 RCX: 00007fa824bccb19
[ 1871.976338] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1871.977816] RBP: 00007fa8221421d0 R08: 0000000000000000 R09: 0000000000000000
[ 1871.979281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1871.980747] R13: 00007fff9f5dee7f R14: 00007fa822142300 R15: 0000000000022000
[ 1871.982237] CPU: 0 PID: 9942 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1871.983669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1871.985364] Call Trace:
[ 1871.985929]  dump_stack+0x107/0x167
[ 1871.986689]  should_fail.cold+0x5/0xa
[ 1871.986796] blktrace: Concurrent blktraces are not allowed on loop4
[ 1871.987505]  ? create_object.isra.0+0x3a/0xa20
[ 1871.987524]  ? create_object.isra.0+0x3a/0xa20
[ 1871.987546]  should_failslab+0x5/0x20
[ 1871.987573]  kmem_cache_alloc+0x5b/0x310
[ 1871.992281]  create_object.isra.0+0x3a/0xa20
[ 1871.993189]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1871.994238]  kmem_cache_alloc_trace+0x151/0x320
[ 1871.995224]  do_blk_trace_setup+0x1e3/0xc10
[ 1871.996115]  ? _copy_from_user+0xfb/0x1b0
[ 1871.996968]  __blk_trace_setup+0xca/0x180
[ 1871.997823]  ? do_blk_trace_setup+0xc10/0xc10
[ 1871.998750]  ? perf_trace_lock+0xac/0x490
[ 1871.999639]  blk_trace_ioctl+0x155/0x290
[ 1872.000478]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1872.001528]  ? do_vfs_ioctl+0x283/0x10d0
[ 1872.002367]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1872.003447]  ? generic_block_fiemap+0x60/0x60
[ 1872.004368]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1872.005360]  blkdev_ioctl+0xc1/0x710
[ 1872.006122]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1872.007115]  ? selinux_file_ioctl+0xb6/0x270
[ 1872.008032]  block_ioctl+0xf9/0x140
[ 1872.008777]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1872.009660]  __x64_sys_ioctl+0x19a/0x210
[ 1872.010504]  do_syscall_64+0x33/0x40
[ 1872.011297]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1872.012344] RIP: 0033:0x7ff720938b19
[ 1872.013106] 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
[ 1872.016886] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1872.018444] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1872.019914] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1872.021370] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1872.022828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1872.024295] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:02:54 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0)

[ 1872.046859] blktrace: Concurrent blktraces are not allowed on loop10
[ 1872.050987] FAULT_INJECTION: forcing a failure.
[ 1872.050987] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1872.053811] CPU: 0 PID: 9943 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1872.055196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1872.056878] Call Trace:
[ 1872.057424]  dump_stack+0x107/0x167
[ 1872.058173]  should_fail.cold+0x5/0xa
[ 1872.058976]  __alloc_pages_nodemask+0x182/0x600
[ 1872.059960]  ? __kmalloc+0x16e/0x390
[ 1872.060728]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1872.061970]  ? trace_hardirqs_on+0x5b/0x180
[ 1872.062865]  alloc_pages_current+0x187/0x280
[ 1872.063782]  relay_open_buf.part.0+0x2a5/0xc00
[ 1872.064734]  relay_open+0x531/0xa10
[ 1872.065492]  do_blk_trace_setup+0x4cf/0xc10
[ 1872.066377]  ? _copy_from_user+0xfb/0x1b0
[ 1872.067247]  __blk_trace_setup+0xca/0x180
[ 1872.068100]  ? do_blk_trace_setup+0xc10/0xc10
[ 1872.069018]  ? perf_trace_lock+0xac/0x490
[ 1872.069900]  blk_trace_ioctl+0x155/0x290
[ 1872.070737]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1872.071749]  ? do_vfs_ioctl+0x283/0x10d0
[ 1872.072581]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1872.073659]  ? generic_block_fiemap+0x60/0x60
[ 1872.074582]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1872.075585]  blkdev_ioctl+0xc1/0x710
[ 1872.076355]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1872.077330]  ? selinux_file_ioctl+0xb6/0x270
[ 1872.078236]  block_ioctl+0xf9/0x140
[ 1872.078979]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1872.079879]  __x64_sys_ioctl+0x19a/0x210
[ 1872.080717]  do_syscall_64+0x33/0x40
[ 1872.081482]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1872.082535] RIP: 0033:0x7f7ec6bcab19
[ 1872.083312] 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
[ 1872.087114] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1872.088685] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1872.090149] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1872.091634] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1872.093097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1872.094568] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:02:54 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1261, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1872.109002] blktrace: Concurrent blktraces are not allowed on loop4
[ 1872.115903] blktrace: Concurrent blktraces are not allowed on loop4
22:02:54 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x40049409, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:02:54 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0xfffe, 0x100, 0xb91, 0x4, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:02:54 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x106, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:02:54 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1262, 0x0)

[ 1872.200976] blktrace: Concurrent blktraces are not allowed on loop0
22:02:54 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x40081271, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1872.213785] blktrace: Concurrent blktraces are not allowed on loop0
22:02:54 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1262, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1872.240788] blktrace: Concurrent blktraces are not allowed on loop10
22:02:54 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 34)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1872.265703] blktrace: Concurrent blktraces are not allowed on loop10
[ 1872.271597] blktrace: Concurrent blktraces are not allowed on loop4
[ 1872.273905] blktrace: Concurrent blktraces are not allowed on loop4
[ 1872.357894] FAULT_INJECTION: forcing a failure.
[ 1872.357894] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1872.360913] CPU: 1 PID: 9983 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1872.362269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1872.363948] Call Trace:
[ 1872.364484]  dump_stack+0x107/0x167
[ 1872.365255]  should_fail.cold+0x5/0xa
[ 1872.366027]  __alloc_pages_nodemask+0x182/0x600
[ 1872.366959]  ? __kmalloc+0x16e/0x390
[ 1872.367718]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1872.368912]  ? trace_hardirqs_on+0x5b/0x180
[ 1872.369776]  alloc_pages_current+0x187/0x280
[ 1872.370643]  relay_open_buf.part.0+0x2a5/0xc00
[ 1872.371561]  relay_open+0x531/0xa10
[ 1872.372284]  do_blk_trace_setup+0x4cf/0xc10
[ 1872.373137]  ? _copy_from_user+0xfb/0x1b0
[ 1872.373964]  __blk_trace_setup+0xca/0x180
[ 1872.374787]  ? do_blk_trace_setup+0xc10/0xc10
[ 1872.375701]  ? perf_trace_lock+0xac/0x490
[ 1872.376542]  blk_trace_ioctl+0x155/0x290
[ 1872.377353]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1872.378316]  ? do_vfs_ioctl+0x283/0x10d0
[ 1872.379140]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1872.380187]  ? generic_block_fiemap+0x60/0x60
[ 1872.381081]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1872.382038]  blkdev_ioctl+0xc1/0x710
[ 1872.382784]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1872.383736]  ? selinux_file_ioctl+0xb6/0x270
[ 1872.384639]  block_ioctl+0xf9/0x140
[ 1872.385369]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1872.386228]  __x64_sys_ioctl+0x19a/0x210
[ 1872.387039]  do_syscall_64+0x33/0x40
[ 1872.387795]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1872.388809] RIP: 0033:0x7f7ec6bcab19
[ 1872.389553] 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
[ 1872.393183] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1872.394694] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1872.396122] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1872.397529] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1872.398928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1872.400336] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1885.849151] FAULT_INJECTION: forcing a failure.
[ 1885.849151] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1885.850781] CPU: 0 PID: 9997 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1885.851618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1885.852607] Call Trace:
[ 1885.852946]  dump_stack+0x107/0x167
[ 1885.853396]  should_fail.cold+0x5/0xa
[ 1885.853864]  __alloc_pages_nodemask+0x182/0x600
[ 1885.854432]  ? __kmalloc+0x16e/0x390
[ 1885.854886]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1885.855633]  ? trace_hardirqs_on+0x5b/0x180
[ 1885.856160]  alloc_pages_current+0x187/0x280
[ 1885.856700]  relay_open_buf.part.0+0x2a5/0xc00
[ 1885.857272]  relay_open+0x531/0xa10
[ 1885.857722]  do_blk_trace_setup+0x4cf/0xc10
[ 1885.858248]  ? _copy_from_user+0xfb/0x1b0
[ 1885.858756]  __blk_trace_setup+0xca/0x180
[ 1885.859259]  ? do_blk_trace_setup+0xc10/0xc10
[ 1885.859822]  ? perf_trace_lock+0xac/0x490
[ 1885.860347]  blk_trace_ioctl+0x155/0x290
[ 1885.860838]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1885.861431]  ? do_vfs_ioctl+0x283/0x10d0
[ 1885.861919]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1885.862556]  ? generic_block_fiemap+0x60/0x60
[ 1885.863115]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1885.863716]  blkdev_ioctl+0xc1/0x710
[ 1885.864171]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1885.864746]  ? selinux_file_ioctl+0xb6/0x270
[ 1885.865292]  block_ioctl+0xf9/0x140
[ 1885.865730]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1885.866246]  __x64_sys_ioctl+0x19a/0x210
[ 1885.866751]  do_syscall_64+0x33/0x40
[ 1885.867200]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1885.867827] RIP: 0033:0x7f7ec6bcab19
[ 1885.868280] 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
[ 1885.870509] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1885.871435] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1885.872296] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1885.873155] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1885.874262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1885.875115] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1885.877912] blktrace: Concurrent blktraces are not allowed on loop4
22:03:08 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[])
mkdirat(r0, &(0x7f0000000240)='./file2\x00', 0x0)
r1 = openat(r0, &(0x7f0000000240)='./file0\x00', 0x2, 0x10e)
symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00')
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
readv(r0, &(0x7f0000000180)=[{&(0x7f0000000140)=""/50, 0x32}], 0x1)
r2 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x181000, 0x0)
ioctl$BTRFS_IOC_QUOTA_CTL(r2, 0xc0109428, &(0x7f0000000100)={0x1, 0x1})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:03:08 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 4)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:08 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x40086602, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:03:08 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x107, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:03:08 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1263, 0x0)

22:03:08 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 8)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:08 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1263, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:08 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 35)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1885.885079] FAULT_INJECTION: forcing a failure.
[ 1885.885079] name failslab, interval 1, probability 0, space 0, times 0
[ 1885.886531] CPU: 0 PID: 10007 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1885.887367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1885.888353] Call Trace:
[ 1885.888677]  dump_stack+0x107/0x167
[ 1885.889120]  should_fail.cold+0x5/0xa
[ 1885.889212] blktrace: Concurrent blktraces are not allowed on loop4
[ 1885.889577]  ? create_object.isra.0+0x3a/0xa20
[ 1885.889593]  should_failslab+0x5/0x20
[ 1885.889604]  kmem_cache_alloc+0x5b/0x310
[ 1885.889620]  create_object.isra.0+0x3a/0xa20
[ 1885.889640]  kmemleak_alloc_percpu+0xa0/0x100
[ 1885.893461]  pcpu_alloc+0x4e2/0x1240
[ 1885.893923]  do_blk_trace_setup+0x203/0xc10
[ 1885.894447]  ? _copy_from_user+0xfb/0x1b0
[ 1885.894947]  __blk_trace_setup+0xca/0x180
[ 1885.895451]  ? do_blk_trace_setup+0xc10/0xc10
[ 1885.895998]  ? perf_trace_lock+0xac/0x490
[ 1885.896511]  blk_trace_ioctl+0x155/0x290
[ 1885.896993]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1885.897568]  ? do_vfs_ioctl+0x283/0x10d0
[ 1885.898051]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1885.898671]  ? generic_block_fiemap+0x60/0x60
[ 1885.899206]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1885.899806]  blkdev_ioctl+0xc1/0x710
[ 1885.900024] FAULT_INJECTION: forcing a failure.
[ 1885.900024] name failslab, interval 1, probability 0, space 0, times 0
[ 1885.900247]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1885.900262]  ? selinux_file_ioctl+0xb6/0x270
[ 1885.900276]  block_ioctl+0xf9/0x140
[ 1885.900286]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1885.900299]  __x64_sys_ioctl+0x19a/0x210
[ 1885.900313]  do_syscall_64+0x33/0x40
[ 1885.900326]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1885.900334] RIP: 0033:0x7ff720938b19
[ 1885.900346] 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
[ 1885.900353] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1885.900365] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1885.900372] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1885.900379] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1885.900385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1885.900392] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 1885.902155] blktrace: Concurrent blktraces are not allowed on loop10
[ 1885.903823] CPU: 1 PID: 10004 Comm: syz-executor.3 Not tainted 5.10.197 #1
[ 1885.924235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1885.925961] Call Trace:
[ 1885.926525]  dump_stack+0x107/0x167
[ 1885.927289]  should_fail.cold+0x5/0xa
[ 1885.928075]  ? __d_alloc+0x2a/0x990
[ 1885.928829]  should_failslab+0x5/0x20
[ 1885.929613]  kmem_cache_alloc+0x5b/0x310
[ 1885.930455]  __d_alloc+0x2a/0x990
[ 1885.931172]  d_alloc_parallel+0x111/0x1bc0
[ 1885.932085]  ? __lock_acquire+0x1657/0x5b00
[ 1885.932965]  ? perf_trace_lock+0xac/0x490
[ 1885.933845]  ? __d_lookup_rcu+0x6d0/0x6d0
[ 1885.934692]  ? __lockdep_reset_lock+0x180/0x180
[ 1885.935656]  ? lockdep_init_map_type+0x2c7/0x780
[ 1885.936629]  ? lockdep_init_map_type+0x2c7/0x780
[ 1885.937614]  __lookup_slow+0x193/0x490
[ 1885.938413]  ? lookup_open.isra.0+0x1270/0x1270
[ 1885.939403]  ? __d_lookup+0x3bf/0x760
[ 1885.940197]  ? d_lookup+0xcc/0x130
[ 1885.940939]  lookup_one_len+0x167/0x1a0
[ 1885.941754]  ? __lookup_slow+0x490/0x490
[ 1885.942584]  ? down_write_killable+0x180/0x180
[ 1885.943524]  ? do_raw_spin_unlock+0x4f/0x220
[ 1885.944421]  ? mntput+0xc/0x90
[ 1885.945087]  start_creating.part.0+0x10a/0x230
[ 1885.946028]  __debugfs_create_file+0xdb/0x530
[ 1885.946951]  do_blk_trace_setup+0x3fb/0xc10
[ 1885.947852]  ? _copy_from_user+0xfb/0x1b0
[ 1885.948712]  __blk_trace_setup+0xca/0x180
[ 1885.949558]  ? do_blk_trace_setup+0xc10/0xc10
[ 1885.950479]  ? perf_trace_lock+0xac/0x490
[ 1885.951362]  blk_trace_ioctl+0x155/0x290
[ 1885.952207]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1885.953231]  ? do_vfs_ioctl+0x283/0x10d0
[ 1885.954065]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1885.955133]  ? generic_block_fiemap+0x60/0x60
[ 1885.956075]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1885.957061]  blkdev_ioctl+0xc1/0x710
[ 1885.957836]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1885.958818]  ? selinux_file_ioctl+0xb6/0x270
[ 1885.959782]  block_ioctl+0xf9/0x140
[ 1885.960604]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1885.961483]  __x64_sys_ioctl+0x19a/0x210
[ 1885.962319]  do_syscall_64+0x33/0x40
[ 1885.963079]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1885.964131] RIP: 0033:0x7fa824bccb19
[ 1885.964900] 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
[ 1885.968654] RSP: 002b:00007fa822142188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1885.970225] RAX: ffffffffffffffda RBX: 00007fa824cdff60 RCX: 00007fa824bccb19
[ 1885.971706] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1885.973177] RBP: 00007fa8221421d0 R08: 0000000000000000 R09: 0000000000000000
[ 1885.974640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1885.976122] R13: 00007fff9f5dee7f R14: 00007fa822142300 R15: 0000000000022000
22:03:08 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 36)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:03:08 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1264, 0x0)

22:03:08 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 5)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1886.038963] FAULT_INJECTION: forcing a failure.
[ 1886.038963] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1886.042109] CPU: 0 PID: 10021 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1886.043564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1886.045249] Call Trace:
[ 1886.045807]  dump_stack+0x107/0x167
[ 1886.046555]  should_fail.cold+0x5/0xa
[ 1886.047404]  __alloc_pages_nodemask+0x182/0x600
[ 1886.048353]  ? __kmalloc+0x16e/0x390
[ 1886.049110]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1886.050336]  ? trace_hardirqs_on+0x5b/0x180
[ 1886.051218]  alloc_pages_current+0x187/0x280
[ 1886.052147]  relay_open_buf.part.0+0x2a5/0xc00
[ 1886.053094]  relay_open+0x531/0xa10
[ 1886.053851]  do_blk_trace_setup+0x4cf/0xc10
[ 1886.054730]  ? _copy_from_user+0xfb/0x1b0
[ 1886.055582]  __blk_trace_setup+0xca/0x180
[ 1886.056432]  ? do_blk_trace_setup+0xc10/0xc10
[ 1886.057345]  ? perf_trace_lock+0xac/0x490
[ 1886.058217]  blk_trace_ioctl+0x155/0x290
[ 1886.059051]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1886.060063]  ? do_vfs_ioctl+0x283/0x10d0
[ 1886.060894]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1886.061955]  ? generic_block_fiemap+0x60/0x60
[ 1886.062899]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1886.063901]  blkdev_ioctl+0xc1/0x710
[ 1886.064650]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1886.065602]  ? selinux_file_ioctl+0xb6/0x270
[ 1886.066483]  block_ioctl+0xf9/0x140
[ 1886.067203]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1886.068104]  __x64_sys_ioctl+0x19a/0x210
[ 1886.068927]  do_syscall_64+0x33/0x40
[ 1886.069681]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1886.070741] RIP: 0033:0x7f7ec6bcab19
[ 1886.071526] 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
[ 1886.075335] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1886.076929] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1886.078394] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1886.079889] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1886.081394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1886.082865] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1886.086062] blktrace: Concurrent blktraces are not allowed on loop4
[ 1886.089536] blktrace: Concurrent blktraces are not allowed on loop4
[ 1886.102942] FAULT_INJECTION: forcing a failure.
[ 1886.102942] name failslab, interval 1, probability 0, space 0, times 0
[ 1886.105882] CPU: 1 PID: 10027 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1886.107312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1886.109019] Call Trace:
[ 1886.109572]  dump_stack+0x107/0x167
[ 1886.110326]  should_fail.cold+0x5/0xa
[ 1886.111123]  ? create_object.isra.0+0x3a/0xa20
[ 1886.112074]  should_failslab+0x5/0x20
[ 1886.112850]  kmem_cache_alloc+0x5b/0x310
[ 1886.113688]  ? mark_held_locks+0x9e/0xe0
[ 1886.114534]  create_object.isra.0+0x3a/0xa20
[ 1886.115466]  kmemleak_alloc_percpu+0xa0/0x100
[ 1886.116387]  pcpu_alloc+0x4e2/0x1240
[ 1886.117172]  do_blk_trace_setup+0x203/0xc10
[ 1886.118063]  ? _copy_from_user+0xfb/0x1b0
[ 1886.118916]  __blk_trace_setup+0xca/0x180
[ 1886.119772]  ? do_blk_trace_setup+0xc10/0xc10
[ 1886.120698]  ? perf_trace_lock+0xac/0x490
[ 1886.121590]  blk_trace_ioctl+0x155/0x290
[ 1886.122429]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1886.123456]  ? do_vfs_ioctl+0x283/0x10d0
[ 1886.124284]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1886.125378]  ? generic_block_fiemap+0x60/0x60
[ 1886.126267]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1886.127263]  blkdev_ioctl+0xc1/0x710
[ 1886.128020]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1886.129007]  ? selinux_file_ioctl+0xb6/0x270
[ 1886.129933]  block_ioctl+0xf9/0x140
[ 1886.130679]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1886.131581]  __x64_sys_ioctl+0x19a/0x210
[ 1886.132425]  do_syscall_64+0x33/0x40
[ 1886.133199]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1886.134239] RIP: 0033:0x7ff720938b19
[ 1886.135000] 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
[ 1886.138747] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1886.140305] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1886.141772] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1886.143225] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1886.144702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1886.146155] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:03:24 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 6)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:24 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 37)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:03:24 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1264, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:24 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xc202, 0x60)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:03:24 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x40087602, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:03:24 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x2500, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:03:24 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1265, 0x0)

22:03:24 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 9)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1901.734981] blktrace: Concurrent blktraces are not allowed on loop0
[ 1901.738183] FAULT_INJECTION: forcing a failure.
[ 1901.738183] name failslab, interval 1, probability 0, space 0, times 0
[ 1901.739433] blktrace: Concurrent blktraces are not allowed on loop10
[ 1901.740761] CPU: 0 PID: 10042 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1901.740773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1901.740778] Call Trace:
[ 1901.740804]  dump_stack+0x107/0x167
[ 1901.740830]  should_fail.cold+0x5/0xa
[ 1901.740851]  ? create_object.isra.0+0x3a/0xa20
[ 1901.740872]  should_failslab+0x5/0x20
[ 1901.740899]  kmem_cache_alloc+0x5b/0x310
[ 1901.746877] FAULT_INJECTION: forcing a failure.
[ 1901.746877] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1901.747346]  create_object.isra.0+0x3a/0xa20
[ 1901.747373]  kmemleak_alloc_percpu+0xa0/0x100
[ 1901.747397]  pcpu_alloc+0x4e2/0x1240
[ 1901.754829]  do_blk_trace_setup+0x243/0xc10
[ 1901.755724]  ? _copy_from_user+0xfb/0x1b0
[ 1901.756575]  __blk_trace_setup+0xca/0x180
[ 1901.757422]  ? do_blk_trace_setup+0xc10/0xc10
[ 1901.758341]  ? perf_trace_lock+0xac/0x490
[ 1901.759222]  blk_trace_ioctl+0x155/0x290
[ 1901.760069]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1901.761077]  ? do_vfs_ioctl+0x283/0x10d0
[ 1901.761910]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1901.762992]  ? generic_block_fiemap+0x60/0x60
[ 1901.763929]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1901.764926]  blkdev_ioctl+0xc1/0x710
[ 1901.765690]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1901.766664]  ? selinux_file_ioctl+0xb6/0x270
[ 1901.767569]  block_ioctl+0xf9/0x140
[ 1901.768325]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1901.769236]  __x64_sys_ioctl+0x19a/0x210
[ 1901.770070]  do_syscall_64+0x33/0x40
[ 1901.770840]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1901.771910] RIP: 0033:0x7ff720938b19
[ 1901.772679] 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
[ 1901.776431] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1901.777980] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1901.779449] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1901.780901] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1901.782346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1901.783826] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 1901.785319] CPU: 1 PID: 10040 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1901.786761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1901.788450] Call Trace:
[ 1901.788996]  dump_stack+0x107/0x167
[ 1901.789740]  should_fail.cold+0x5/0xa
[ 1901.790532]  __alloc_pages_nodemask+0x182/0x600
[ 1901.791495]  ? __kmalloc+0x16e/0x390
[ 1901.792253]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1901.793495]  ? trace_hardirqs_on+0x5b/0x180
[ 1901.794382]  alloc_pages_current+0x187/0x280
[ 1901.795273]  relay_open_buf.part.0+0x2a5/0xc00
[ 1901.796220]  relay_open+0x531/0xa10
[ 1901.796968]  do_blk_trace_setup+0x4cf/0xc10
[ 1901.797848]  ? _copy_from_user+0xfb/0x1b0
[ 1901.798537] blktrace: Concurrent blktraces are not allowed on loop4
[ 1901.798689]  __blk_trace_setup+0xca/0x180
[ 1901.800807]  ? do_blk_trace_setup+0xc10/0xc10
[ 1901.801727]  ? perf_trace_lock+0xac/0x490
[ 1901.802596]  blk_trace_ioctl+0x155/0x290
[ 1901.803416]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1901.804418]  ? do_vfs_ioctl+0x283/0x10d0
[ 1901.804785] blktrace: Concurrent blktraces are not allowed on loop0
[ 1901.805244]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1901.805264]  ? generic_block_fiemap+0x60/0x60
[ 1901.805294]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1901.809493]  blkdev_ioctl+0xc1/0x710
[ 1901.810103] blktrace: Concurrent blktraces are not allowed on loop4
[ 1901.810259]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1901.812508]  ? selinux_file_ioctl+0xb6/0x270
[ 1901.813412]  block_ioctl+0xf9/0x140
[ 1901.814144]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1901.815016]  __x64_sys_ioctl+0x19a/0x210
[ 1901.815869]  do_syscall_64+0x33/0x40
[ 1901.816640]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1901.817685] RIP: 0033:0x7f7ec6bcab19
[ 1901.818441] 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
[ 1901.822201] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1901.823744] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1901.825195] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1901.826644] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1901.828087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1901.829555] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1901.851880] blktrace: Concurrent blktraces are not allowed on loop10
[ 1901.866943] FAULT_INJECTION: forcing a failure.
[ 1901.866943] name failslab, interval 1, probability 0, space 0, times 0
[ 1901.869834] CPU: 1 PID: 10043 Comm: syz-executor.3 Not tainted 5.10.197 #1
[ 1901.871241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1901.872933] Call Trace:
[ 1901.873474]  dump_stack+0x107/0x167
[ 1901.874222]  should_fail.cold+0x5/0xa
[ 1901.875001]  ? create_object.isra.0+0x3a/0xa20
[ 1901.875937]  should_failslab+0x5/0x20
[ 1901.876726]  kmem_cache_alloc+0x5b/0x310
[ 1901.877560]  create_object.isra.0+0x3a/0xa20
[ 1901.878456]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1901.879517]  kmem_cache_alloc+0x159/0x310
[ 1901.880377]  __d_alloc+0x2a/0x990
[ 1901.881103]  d_alloc_parallel+0x111/0x1bc0
[ 1901.882000]  ? __lock_acquire+0x1657/0x5b00
[ 1901.882885]  ? perf_trace_lock+0xac/0x490
[ 1901.883744]  ? __d_lookup_rcu+0x6d0/0x6d0
[ 1901.884599]  ? __lockdep_reset_lock+0x180/0x180
[ 1901.885546]  ? lockdep_init_map_type+0x2c7/0x780
[ 1901.886521]  ? lockdep_init_map_type+0x2c7/0x780
[ 1901.887514]  __lookup_slow+0x193/0x490
[ 1901.888313]  ? lookup_open.isra.0+0x1270/0x1270
[ 1901.889282]  ? __d_lookup+0x3bf/0x760
[ 1901.890074]  ? d_lookup+0xcc/0x130
[ 1901.890823]  lookup_one_len+0x167/0x1a0
[ 1901.891655]  ? __lookup_slow+0x490/0x490
[ 1901.892488]  ? down_write_killable+0x180/0x180
[ 1901.893434]  ? do_raw_spin_unlock+0x4f/0x220
[ 1901.894331]  ? mntput+0xc/0x90
[ 1901.895007]  start_creating.part.0+0x10a/0x230
[ 1901.895948]  __debugfs_create_file+0xdb/0x530
[ 1901.896876]  do_blk_trace_setup+0x3fb/0xc10
[ 1901.897749]  ? _copy_from_user+0xfb/0x1b0
[ 1901.898598]  __blk_trace_setup+0xca/0x180
[ 1901.899439]  ? do_blk_trace_setup+0xc10/0xc10
[ 1901.900359]  ? perf_trace_lock+0xac/0x490
[ 1901.901227]  blk_trace_ioctl+0x155/0x290
[ 1901.902053]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1901.903042]  ? do_vfs_ioctl+0x283/0x10d0
[ 1901.903871]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1901.904937]  ? generic_block_fiemap+0x60/0x60
[ 1901.905848]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1901.906831]  blkdev_ioctl+0xc1/0x710
[ 1901.907592]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1901.908560]  ? selinux_file_ioctl+0xb6/0x270
[ 1901.909457]  block_ioctl+0xf9/0x140
[ 1901.910193]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1901.911068]  __x64_sys_ioctl+0x19a/0x210
[ 1901.911930]  do_syscall_64+0x33/0x40
[ 1901.912689]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1901.913731] RIP: 0033:0x7fa824bccb19
[ 1901.914496] 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
[ 1901.918231] RSP: 002b:00007fa822142188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1901.919779] RAX: ffffffffffffffda RBX: 00007fa824cdff60 RCX: 00007fa824bccb19
[ 1901.921229] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1901.922687] RBP: 00007fa8221421d0 R08: 0000000000000000 R09: 0000000000000000
[ 1901.924154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1901.925599] R13: 00007fff9f5dee7f R14: 00007fa822142300 R15: 0000000000022000
22:03:24 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r1, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
write$P9_RREADLINK(r1, &(0x7f0000000080)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:03:24 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1265, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:24 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0)

[ 1901.956065] sr 1:0:0:0: [sr0] tag#0 unaligned transfer
[ 1901.957412] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 1901.959634] blktrace: Concurrent blktraces are not allowed on loop0
22:03:24 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x4020940d, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1901.977738] blktrace: Concurrent blktraces are not allowed on loop4
[ 1901.989825] blktrace: Concurrent blktraces are not allowed on loop4
[ 1901.997919] sr 1:0:0:0: [sr0] tag#0 unaligned transfer
[ 1901.999121] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 1901.999346] blktrace: Concurrent blktraces are not allowed on loop0
22:03:24 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x4800, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:03:24 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 38)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1902.073717] blktrace: Concurrent blktraces are not allowed on loop10
[ 1902.090068] blktrace: Concurrent blktraces are not allowed on loop10
[ 1902.092232] FAULT_INJECTION: forcing a failure.
[ 1902.092232] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1902.095124] CPU: 0 PID: 10077 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1902.096553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1902.098230] Call Trace:
[ 1902.098772]  dump_stack+0x107/0x167
[ 1902.099522]  should_fail.cold+0x5/0xa
[ 1902.100299]  __alloc_pages_nodemask+0x182/0x600
[ 1902.101233]  ? __kmalloc+0x16e/0x390
[ 1902.101992]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1902.103231]  ? trace_hardirqs_on+0x5b/0x180
[ 1902.104129]  alloc_pages_current+0x187/0x280
[ 1902.105037]  relay_open_buf.part.0+0x2a5/0xc00
[ 1902.105988]  relay_open+0x531/0xa10
[ 1902.106742]  do_blk_trace_setup+0x4cf/0xc10
[ 1902.107638]  ? _copy_from_user+0xfb/0x1b0
[ 1902.108483]  __blk_trace_setup+0xca/0x180
[ 1902.109330]  ? do_blk_trace_setup+0xc10/0xc10
[ 1902.110252]  ? perf_trace_lock+0xac/0x490
[ 1902.111123]  blk_trace_ioctl+0x155/0x290
[ 1902.111956]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1902.112950]  ? do_vfs_ioctl+0x283/0x10d0
[ 1902.113784]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1902.114842]  ? generic_block_fiemap+0x60/0x60
[ 1902.115769]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1902.116758]  blkdev_ioctl+0xc1/0x710
[ 1902.117520]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1902.118482]  ? selinux_file_ioctl+0xb6/0x270
[ 1902.119378]  block_ioctl+0xf9/0x140
[ 1902.120122]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1902.120996]  __x64_sys_ioctl+0x19a/0x210
[ 1902.121822]  do_syscall_64+0x33/0x40
[ 1902.122577]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1902.123632] RIP: 0033:0x7f7ec6bcab19
[ 1902.124395] 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
[ 1902.128149] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1902.129708] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1902.131169] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1902.132649] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1902.134111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1902.135574] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:03:24 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1267, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:24 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1268, 0x0)

[ 1902.191822] blktrace: Concurrent blktraces are not allowed on loop4
[ 1902.202605] blktrace: Concurrent blktraces are not allowed on loop4
22:03:38 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 39)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:03:38 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x80081270, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:03:38 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1268, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:38 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0xa603, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:03:38 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 7)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1915.852553] FAULT_INJECTION: forcing a failure.
[ 1915.852553] name failslab, interval 1, probability 0, space 0, times 0
[ 1915.853969] CPU: 1 PID: 10097 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1915.854728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1915.855669] Call Trace:
[ 1915.856002]  dump_stack+0x107/0x167
[ 1915.856409]  should_fail.cold+0x5/0xa
[ 1915.856828]  ? create_object.isra.0+0x3a/0xa20
[ 1915.857326]  ? create_object.isra.0+0x3a/0xa20
[ 1915.857828]  should_failslab+0x5/0x20
[ 1915.858246]  kmem_cache_alloc+0x5b/0x310
[ 1915.858699]  create_object.isra.0+0x3a/0xa20
[ 1915.859200]  kmemleak_alloc_percpu+0xa0/0x100
[ 1915.859707]  pcpu_alloc+0x4e2/0x1240
[ 1915.860146]  do_blk_trace_setup+0x243/0xc10
[ 1915.860619]  ? _copy_from_user+0xfb/0x1b0
[ 1915.861085]  __blk_trace_setup+0xca/0x180
[ 1915.861541]  ? do_blk_trace_setup+0xc10/0xc10
[ 1915.862056]  ? perf_trace_lock+0xac/0x490
[ 1915.862527]  blk_trace_ioctl+0x155/0x290
[ 1915.862971]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1915.863517]  ? do_vfs_ioctl+0x283/0x10d0
[ 1915.864002]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1915.864607]  ? generic_block_fiemap+0x60/0x60
[ 1915.865128]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1915.865684]  blkdev_ioctl+0xc1/0x710
[ 1915.866118]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1915.866656]  ? selinux_file_ioctl+0xb6/0x270
[ 1915.867168]  block_ioctl+0xf9/0x140
[ 1915.867581]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1915.868084]  __x64_sys_ioctl+0x19a/0x210
[ 1915.868547]  do_syscall_64+0x33/0x40
[ 1915.868979]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1915.869570] RIP: 0033:0x7ff720938b19
[ 1915.869998] 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
[ 1915.872137] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1915.873016] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1915.873841] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1915.874663] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1915.875468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1915.876297] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 1915.876594] blktrace: Concurrent blktraces are not allowed on loop4
22:03:38 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x80801, 0x2)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r1 = fcntl$dupfd(r0, 0x406, r0)
syz_io_uring_setup(0x1d, &(0x7f0000000000), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000180)=<r2=>0x0, &(0x7f0000000280)=<r3=>0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000140)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0x0, 0x0}, 0x0)
r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r4}, 0x0)
syz_io_uring_setup(0x457f, &(0x7f00000000c0)={0x0, 0x58c9, 0x0, 0x3, 0x8b}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000180)=<r5=>0x0)
r6 = creat(&(0x7f0000000040)='./file0\x00', 0x0)
dup3(r6, 0xffffffffffffffff, 0x0)
r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0)
syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, {0x0, r7}}, 0x0)
syz_io_uring_submit(0x0, r5, &(0x7f00000001c0)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, r6, 0x0, &(0x7f0000001600)={&(0x7f00000002c0)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/218, 0xda}, {&(0x7f0000001440)=""/150, 0x96}], 0x3}, 0x0, 0x100, 0x0, {0x0, r7}}, 0x7)
syz_io_uring_submit(r2, 0x0, &(0x7f0000000140)=@IORING_OP_OPENAT2={0x1c, 0x1, 0x0, r0, &(0x7f00000000c0)={0x400c40, 0xc8, 0x2}, &(0x7f0000000100)='./file0\x00', 0x18, 0x0, 0x12345, {0x0, r7}}, 0x400)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
openat$hpet(0xffffffffffffff9c, &(0x7f0000000080), 0x122, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:03:38 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 10)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:38 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0)

[ 1915.886690] blktrace: Concurrent blktraces are not allowed on loop0
[ 1915.894054] FAULT_INJECTION: forcing a failure.
[ 1915.894054] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1915.895782] CPU: 1 PID: 10106 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1915.896562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1915.897508] Call Trace:
[ 1915.897753] blktrace: Concurrent blktraces are not allowed on loop10
[ 1915.897813]  dump_stack+0x107/0x167
[ 1915.899503]  should_fail.cold+0x5/0xa
[ 1915.899995]  __alloc_pages_nodemask+0x182/0x600
[ 1915.900502]  ? __kmalloc+0x16e/0x390
[ 1915.900680] blktrace: Concurrent blktraces are not allowed on loop4
[ 1915.900917]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1915.902847]  ? trace_hardirqs_on+0x5b/0x180
[ 1915.903329]  alloc_pages_current+0x187/0x280
[ 1915.903826]  relay_open_buf.part.0+0x2a5/0xc00
[ 1915.904344]  relay_open+0x531/0xa10
[ 1915.904753]  do_blk_trace_setup+0x4cf/0xc10
[ 1915.905246]  ? _copy_from_user+0xfb/0x1b0
[ 1915.905712]  __blk_trace_setup+0xca/0x180
[ 1915.906190]  ? do_blk_trace_setup+0xc10/0xc10
[ 1915.906714]  ? perf_trace_lock+0xac/0x490
[ 1915.907197]  blk_trace_ioctl+0x155/0x290
[ 1915.907638]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1915.908188]  ? do_vfs_ioctl+0x283/0x10d0
[ 1915.908648]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1915.909242]  ? generic_block_fiemap+0x60/0x60
[ 1915.909764]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1915.910319]  blkdev_ioctl+0xc1/0x710
[ 1915.910742]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1915.911292]  ? selinux_file_ioctl+0xb6/0x270
[ 1915.911739] blktrace: Concurrent blktraces are not allowed on loop10
[ 1915.911813]  block_ioctl+0xf9/0x140
[ 1915.913520]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1915.913998]  __x64_sys_ioctl+0x19a/0x210
[ 1915.914448]  do_syscall_64+0x33/0x40
[ 1915.914862]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1915.915426] RIP: 0033:0x7f7ec6bcab19
[ 1915.915850] 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
[ 1915.917866] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1915.918729] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1915.919519] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1915.920320] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1915.921122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1915.921939] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1915.925722] blktrace: Concurrent blktraces are not allowed on loop6
22:03:38 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x80081272, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:03:38 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1269, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:38 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)

22:03:38 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 40)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:03:38 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 8)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:38 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:38 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x2, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1916.044747] blktrace: Concurrent blktraces are not allowed on loop10
[ 1916.054540] blktrace: Concurrent blktraces are not allowed on loop10
[ 1916.059905] FAULT_INJECTION: forcing a failure.
[ 1916.059905] name failslab, interval 1, probability 0, space 0, times 0
[ 1916.061658] CPU: 1 PID: 10136 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1916.062418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1916.063338] Call Trace:
[ 1916.063655]  dump_stack+0x107/0x167
[ 1916.064074]  should_fail.cold+0x5/0xa
[ 1916.064510]  ? __d_alloc+0x2a/0x990
[ 1916.064929]  should_failslab+0x5/0x20
[ 1916.065367]  kmem_cache_alloc+0x5b/0x310
[ 1916.065824]  __d_alloc+0x2a/0x990
[ 1916.066210]  d_alloc_parallel+0x111/0x1bc0
[ 1916.066671]  ? __lock_acquire+0x1657/0x5b00
[ 1916.067152]  ? perf_trace_lock+0xac/0x490
[ 1916.067608]  ? __d_lookup_rcu+0x6d0/0x6d0
[ 1916.068111]  ? __lockdep_reset_lock+0x180/0x180
[ 1916.068624]  ? lockdep_init_map_type+0x2c7/0x780
[ 1916.069156]  ? lockdep_init_map_type+0x2c7/0x780
[ 1916.069171] blktrace: Concurrent blktraces are not allowed on loop4
[ 1916.069690]  __lookup_slow+0x193/0x490
[ 1916.069704]  ? lookup_open.isra.0+0x1270/0x1270
[ 1916.069727]  ? __d_lookup+0x3bf/0x760
[ 1916.072386]  ? d_lookup+0xcc/0x130
[ 1916.072781]  lookup_one_len+0x167/0x1a0
[ 1916.073226]  ? __lookup_slow+0x490/0x490
[ 1916.073676]  ? down_write_killable+0x180/0x180
[ 1916.074185]  ? do_raw_spin_unlock+0x4f/0x220
[ 1916.074669]  ? mntput+0xc/0x90
[ 1916.075036]  start_creating.part.0+0x10a/0x230
[ 1916.075539]  __debugfs_create_file+0xdb/0x530
[ 1916.076035]  do_blk_trace_setup+0x3fb/0xc10
[ 1916.076525]  ? _copy_from_user+0xfb/0x1b0
[ 1916.076984]  __blk_trace_setup+0xca/0x180
[ 1916.077452]  ? do_blk_trace_setup+0xc10/0xc10
[ 1916.077947]  ? perf_trace_lock+0xac/0x490
[ 1916.078435]  blk_trace_ioctl+0x155/0x290
[ 1916.078891]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1916.079426]  ? do_vfs_ioctl+0x283/0x10d0
[ 1916.079902]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1916.080490]  ? generic_block_fiemap+0x60/0x60
[ 1916.080994]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1916.081534]  blkdev_ioctl+0xc1/0x710
[ 1916.081945]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1916.082478]  ? selinux_file_ioctl+0xb6/0x270
[ 1916.082966]  block_ioctl+0xf9/0x140
[ 1916.083370]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1916.083853]  __x64_sys_ioctl+0x19a/0x210
[ 1916.084303]  do_syscall_64+0x33/0x40
[ 1916.084730]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1916.085306] RIP: 0033:0x7ff720938b19
[ 1916.085741] 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
[ 1916.086775] blktrace: Concurrent blktraces are not allowed on loop4
[ 1916.087758] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
22:03:38 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1274, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1916.087771] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1916.087778] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1916.087784] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1916.087790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1916.087796] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 1916.106247] FAULT_INJECTION: forcing a failure.
[ 1916.106247] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1916.109187] CPU: 0 PID: 10134 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1916.110588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1916.112290] Call Trace:
[ 1916.112832]  dump_stack+0x107/0x167
[ 1916.113571]  should_fail.cold+0x5/0xa
[ 1916.114361]  __alloc_pages_nodemask+0x182/0x600
[ 1916.115303]  ? __kmalloc+0x16e/0x390
[ 1916.116071]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1916.117305]  ? trace_hardirqs_on+0x5b/0x180
[ 1916.118189]  alloc_pages_current+0x187/0x280
[ 1916.119091]  relay_open_buf.part.0+0x2a5/0xc00
[ 1916.120047]  relay_open+0x531/0xa10
[ 1916.120801]  do_blk_trace_setup+0x4cf/0xc10
[ 1916.121692]  ? _copy_from_user+0xfb/0x1b0
[ 1916.122539]  __blk_trace_setup+0xca/0x180
[ 1916.123385]  ? do_blk_trace_setup+0xc10/0xc10
[ 1916.124339]  ? perf_trace_lock+0xac/0x490
[ 1916.125212]  blk_trace_ioctl+0x155/0x290
[ 1916.126059]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1916.127059]  ? do_vfs_ioctl+0x283/0x10d0
[ 1916.127902]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1916.128968]  ? generic_block_fiemap+0x60/0x60
[ 1916.129894]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1916.130883]  blkdev_ioctl+0xc1/0x710
[ 1916.131646]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1916.132632]  ? selinux_file_ioctl+0xb6/0x270
[ 1916.133535]  block_ioctl+0xf9/0x140
[ 1916.134275]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1916.135156]  __x64_sys_ioctl+0x19a/0x210
[ 1916.136003]  do_syscall_64+0x33/0x40
[ 1916.136764]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1916.137809] RIP: 0033:0x7f7ec6bcab19
[ 1916.138570] 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
[ 1916.142323] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1916.143879] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1916.145332] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1916.146789] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1916.148235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1916.149682] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1916.183169] blktrace: Concurrent blktraces are not allowed on loop0
[ 1916.183790] blktrace: Concurrent blktraces are not allowed on loop10
22:03:38 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x3, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:03:38 executing program 0:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r1 = socket$packet(0x11, 0x3, 0x300)
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', <r3=>0x0})
setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x2, 0x6, @local}, 0x10)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'batadv_slave_0\x00', <r4=>0x0})
ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000001c0)={'syztnl2\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x4, 0x40, 0x3, 0x40, 0x42, @private1, @private1, 0x20, 0x20, 0x4, 0x1000}})
sendmsg$ETHTOOL_MSG_EEE_GET(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB="18010000", @ANYRES16=0x0, @ANYBLOB="000127bd7000ffdbdf25170000005000018014000200000000000000000000000000000000000800030002000000140002006e657464657673696d300000000000001400020076657468315f766c616e00000000000008000100", @ANYRES32=0x0, @ANYBLOB="2458135df5b6", @ANYRES32=0x0, @ANYBLOB="44000180080003000300000008000100", @ANYRES32=0x0, @ANYBLOB="0800017a", @ANYRES32=0x0, @ANYBLOB="08800100", @ANYRES32=0x0, @ANYBLOB="080003000200000008000100", @ANYRES32=0x0, @ANYBLOB="080003000300000008000300010000004c0001800800030000000000080003000000000008000300030000001400020076657468305f746f5f7465616d000000140002007465616d5f736c6176655f300000000008000300010000000c00018008000300010000000c0001800800030002000000"], 0x118}, 0x1, 0x0, 0x0, 0x40081}, 0x20008004)
getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000280), &(0x7f00000002c0)=0x30)
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000300), 0x181001, 0x0)
setsockopt$packet_drop_memb(r6, 0x107, 0x2, &(0x7f0000000340)={r4, 0x1, 0x6, @local}, 0x10)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:03:38 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x80086601, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:03:38 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1916.207420] blktrace: Concurrent blktraces are not allowed on loop10
22:03:38 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1275, 0x0)

22:03:38 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 9)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:38 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0xfe, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1916.269926] FAULT_INJECTION: forcing a failure.
[ 1916.269926] name failslab, interval 1, probability 0, space 0, times 0
[ 1916.271658] CPU: 1 PID: 10161 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1916.272398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1916.273281] Call Trace:
[ 1916.273571]  dump_stack+0x107/0x167
[ 1916.273967]  should_fail.cold+0x5/0xa
[ 1916.274379]  ? create_object.isra.0+0x3a/0xa20
[ 1916.274876]  should_failslab+0x5/0x20
[ 1916.275282]  kmem_cache_alloc+0x5b/0x310
[ 1916.275727]  create_object.isra.0+0x3a/0xa20
[ 1916.276191]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1916.276735]  kmem_cache_alloc+0x159/0x310
[ 1916.277181]  __d_alloc+0x2a/0x990
[ 1916.277555]  d_alloc_parallel+0x111/0x1bc0
[ 1916.278019]  ? __lock_acquire+0x1657/0x5b00
[ 1916.278478]  ? perf_trace_lock+0xac/0x490
[ 1916.278920]  ? __d_lookup_rcu+0x6d0/0x6d0
[ 1916.279362]  ? __lockdep_reset_lock+0x180/0x180
[ 1916.279892]  ? lockdep_init_map_type+0x2c7/0x780
[ 1916.280409]  ? lockdep_init_map_type+0x2c7/0x780
[ 1916.280945]  __lookup_slow+0x193/0x490
22:03:38 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0x80087601, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1916.281373]  ? lookup_open.isra.0+0x1270/0x1270
[ 1916.282042]  ? __d_lookup+0x3bf/0x760
[ 1916.282476]  ? d_lookup+0xcc/0x130
[ 1916.282866]  lookup_one_len+0x167/0x1a0
[ 1916.283301]  ? __lookup_slow+0x490/0x490
[ 1916.283747]  ? down_write_killable+0x180/0x180
[ 1916.284245]  ? do_raw_spin_unlock+0x4f/0x220
[ 1916.284728]  ? mntput+0xc/0x90
[ 1916.285090]  start_creating.part.0+0x10a/0x230
[ 1916.285592]  __debugfs_create_file+0xdb/0x530
[ 1916.286087]  do_blk_trace_setup+0x3fb/0xc10
[ 1916.286566]  ? _copy_from_user+0xfb/0x1b0
[ 1916.287026]  __blk_trace_setup+0xca/0x180
[ 1916.287476]  ? do_blk_trace_setup+0xc10/0xc10
[ 1916.287977]  ? perf_trace_lock+0xac/0x490
[ 1916.288441]  blk_trace_ioctl+0x155/0x290
[ 1916.288891]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1916.289424]  ? do_vfs_ioctl+0x283/0x10d0
[ 1916.289872]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1916.290442]  ? generic_block_fiemap+0x60/0x60
[ 1916.290933]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1916.291457]  blkdev_ioctl+0xc1/0x710
[ 1916.291874]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1916.292399]  ? selinux_file_ioctl+0xb6/0x270
[ 1916.292888]  block_ioctl+0xf9/0x140
[ 1916.293283]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1916.293753]  __x64_sys_ioctl+0x19a/0x210
[ 1916.294171] blktrace: Concurrent blktraces are not allowed on loop0
[ 1916.294203]  do_syscall_64+0x33/0x40
[ 1916.295897]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1916.296481] RIP: 0033:0x7ff720938b19
[ 1916.296894] 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
[ 1916.298515] blktrace: Concurrent blktraces are not allowed on loop0
[ 1916.298916] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1916.301054] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1916.301839] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1916.302618] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1916.303403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 1916.304202] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 1916.316466] blktrace: Concurrent blktraces are not allowed on loop4
22:03:51 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 10)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:51 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x4, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:03:51 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0045878, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:03:51 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x2, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1928.932723] blktrace: Concurrent blktraces are not allowed on loop10
[ 1928.935685] blktrace: Concurrent blktraces are not allowed on loop10
[ 1928.955831] blktrace: Concurrent blktraces are not allowed on loop4
[ 1928.958722] blktrace: Concurrent blktraces are not allowed on loop4
22:03:51 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1277, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:51 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 41)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:03:51 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@broadcast, @in6=@ipv4={""/10, ""/2, @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}}, {{@in=@private}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8)
openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x800040, 0x100)
chown(&(0x7f00000000c0)='./file0\x00', r0, 0xee01)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r2 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[])
mkdirat(r2, &(0x7f0000000240)='./file2\x00', 0x0)
openat(r2, &(0x7f0000000280)='./file0\x00', 0x80, 0x3)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200000, 0x1e5)

22:03:51 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1277, 0x0)

[ 1928.975287] FAULT_INJECTION: forcing a failure.
[ 1928.975287] name failslab, interval 1, probability 0, space 0, times 0
[ 1928.978811] CPU: 0 PID: 10183 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1928.980270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1928.981981] Call Trace:
[ 1928.982537]  dump_stack+0x107/0x167
[ 1928.983289]  should_fail.cold+0x5/0xa
[ 1928.984093]  ? alloc_inode+0x171/0x240
[ 1928.984905]  should_failslab+0x5/0x20
[ 1928.985688]  kmem_cache_alloc+0x5b/0x310
[ 1928.986526]  ? __lookup_slow+0x490/0x490
[ 1928.987365]  alloc_inode+0x171/0x240
[ 1928.988130]  new_inode+0x23/0x250
[ 1928.988844]  debugfs_get_inode+0x1a/0x130
[ 1928.989688]  __debugfs_create_file+0x14e/0x530
[ 1928.990635]  do_blk_trace_setup+0x3fb/0xc10
[ 1928.991517]  ? _copy_from_user+0xfb/0x1b0
[ 1928.992385]  __blk_trace_setup+0xca/0x180
[ 1928.993237]  ? do_blk_trace_setup+0xc10/0xc10
[ 1928.994154]  ? perf_trace_lock+0xac/0x490
[ 1928.995027]  blk_trace_ioctl+0x155/0x290
[ 1928.995858]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1928.996854]  ? do_vfs_ioctl+0x283/0x10d0
[ 1928.997682]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1928.998743]  ? generic_block_fiemap+0x60/0x60
[ 1928.999659]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1929.000656]  blkdev_ioctl+0xc1/0x710
[ 1929.001423]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1929.002384]  ? selinux_file_ioctl+0xb6/0x270
[ 1929.003282]  block_ioctl+0xf9/0x140
[ 1929.004037]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1929.004914]  __x64_sys_ioctl+0x19a/0x210
[ 1929.005750]  do_syscall_64+0x33/0x40
[ 1929.006517]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1929.007564] RIP: 0033:0x7ff720938b19
[ 1929.008330] 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
[ 1929.012066] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1929.013622] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1929.015080] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1929.016551] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1929.018001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1929.019454] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 1929.021165] debugfs: out of free dentries, can not create file 'dropped'
[ 1929.021172] blktrace: Concurrent blktraces are not allowed on loop10
[ 1929.028351] blktrace: Concurrent blktraces are not allowed on loop10
22:03:51 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x5, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:03:51 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1278, 0x0)

[ 1929.038239] blktrace: Concurrent blktraces are not allowed on loop0
[ 1929.043113] FAULT_INJECTION: forcing a failure.
[ 1929.043113] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1929.044532] CPU: 1 PID: 10198 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1929.045291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1929.046196] Call Trace:
[ 1929.046499]  dump_stack+0x107/0x167
[ 1929.046897]  should_fail.cold+0x5/0xa
[ 1929.047320]  __alloc_pages_nodemask+0x182/0x600
[ 1929.047852]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1929.048452]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1929.049132]  alloc_pages_current+0x187/0x280
[ 1929.049630]  relay_open_buf.part.0+0x2a5/0xc00
[ 1929.050154]  relay_open+0x531/0xa10
[ 1929.050569]  do_blk_trace_setup+0x4cf/0xc10
[ 1929.051057]  ? _copy_from_user+0xfb/0x1b0
[ 1929.051521]  __blk_trace_setup+0xca/0x180
[ 1929.052001]  ? do_blk_trace_setup+0xc10/0xc10
[ 1929.052502]  ? perf_trace_lock+0xac/0x490
[ 1929.052985]  blk_trace_ioctl+0x155/0x290
[ 1929.053437]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1929.053985]  ? do_vfs_ioctl+0x283/0x10d0
[ 1929.054438]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1929.054694] blktrace: Concurrent blktraces are not allowed on loop4
[ 1929.055029]  ? generic_block_fiemap+0x60/0x60
[ 1929.056865]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1929.057409]  blkdev_ioctl+0xc1/0x710
[ 1929.057528] blktrace: Concurrent blktraces are not allowed on loop4
[ 1929.057831]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1929.059630]  ? selinux_file_ioctl+0xb6/0x270
[ 1929.060164]  block_ioctl+0xf9/0x140
[ 1929.060573]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1929.061061]  __x64_sys_ioctl+0x19a/0x210
[ 1929.061518]  do_syscall_64+0x33/0x40
[ 1929.061931]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1929.062497] RIP: 0033:0x7f7ec6bcab19
[ 1929.062915] 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
[ 1929.064928] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1929.065779] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1929.066572] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1929.067351] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1929.068163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1929.068964] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1929.073958] blktrace: Concurrent blktraces are not allowed on loop0
22:03:51 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:03:51 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0)

22:03:51 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1278, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1929.145646] blktrace: Concurrent blktraces are not allowed on loop4
[ 1929.152441] blktrace: Concurrent blktraces are not allowed on loop4
[ 1949.526101] blktrace: Concurrent blktraces are not allowed on loop4
[ 1949.527670] blktrace: Concurrent blktraces are not allowed on loop4
22:04:11 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 11)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:11 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0045878, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:04:11 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0)

22:04:11 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1279, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:11 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x1)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:04:11 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x6, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:04:11 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 42)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1949.537268] blktrace: Concurrent blktraces are not allowed on loop10
[ 1949.543707] blktrace: Concurrent blktraces are not allowed on loop1
22:04:11 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x1260, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1949.557830] FAULT_INJECTION: forcing a failure.
[ 1949.557830] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1949.559804] CPU: 1 PID: 10235 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1949.560706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1949.561782] Call Trace:
[ 1949.562164]  dump_stack+0x107/0x167
[ 1949.562644]  should_fail.cold+0x5/0xa
[ 1949.563104]  __alloc_pages_nodemask+0x182/0x600
[ 1949.563745]  ? __kmalloc+0x16e/0x390
[ 1949.564191]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1949.565021]  ? trace_hardirqs_on+0x5b/0x180
[ 1949.565527]  alloc_pages_current+0x187/0x280
[ 1949.566106]  relay_open_buf.part.0+0x2a5/0xc00
[ 1949.566685]  relay_open+0x531/0xa10
[ 1949.567083]  do_blk_trace_setup+0x4cf/0xc10
[ 1949.567643]  ? _copy_from_user+0xfb/0x1b0
[ 1949.568207]  __blk_trace_setup+0xca/0x180
[ 1949.568704]  ? do_blk_trace_setup+0xc10/0xc10
[ 1949.569328]  blk_trace_ioctl+0x155/0x290
[ 1949.569827]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1949.570481]  ? do_vfs_ioctl+0x283/0x10d0
[ 1949.571003]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1949.571737]  ? generic_block_fiemap+0x60/0x60
[ 1949.572290]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1949.572934]  blkdev_ioctl+0xc1/0x710
[ 1949.573472]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1949.574023]  ? selinux_file_ioctl+0xb6/0x270
[ 1949.574639]  block_ioctl+0xf9/0x140
[ 1949.575123]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1949.575693]  __x64_sys_ioctl+0x19a/0x210
[ 1949.576264]  do_syscall_64+0x33/0x40
[ 1949.576740]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1949.577459] RIP: 0033:0x7f7ec6bcab19
[ 1949.577892] 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
[ 1949.580391] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1949.581385] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1949.582281] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1949.583261] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1949.584171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1949.585148] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1949.588351] blktrace: Concurrent blktraces are not allowed on loop10
[ 1949.595988] FAULT_INJECTION: forcing a failure.
[ 1949.595988] name failslab, interval 1, probability 0, space 0, times 0
[ 1949.597820] CPU: 1 PID: 10237 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1949.598557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1949.599617] Call Trace:
[ 1949.599966]  dump_stack+0x107/0x167
[ 1949.600372]  should_fail.cold+0x5/0xa
[ 1949.600778]  ? create_object.isra.0+0x3a/0xa20
[ 1949.601727]  should_failslab+0x5/0x20
[ 1949.602662]  kmem_cache_alloc+0x5b/0x310
[ 1949.603678]  create_object.isra.0+0x3a/0xa20
[ 1949.604769]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1949.606021]  kmem_cache_alloc+0x159/0x310
[ 1949.607036]  alloc_inode+0x171/0x240
[ 1949.607969]  new_inode+0x23/0x250
[ 1949.608830]  debugfs_get_inode+0x1a/0x130
[ 1949.609841]  __debugfs_create_file+0x14e/0x530
[ 1949.610959]  do_blk_trace_setup+0x3fb/0xc10
[ 1949.612009]  ? _copy_from_user+0xfb/0x1b0
[ 1949.613078]  __blk_trace_setup+0xca/0x180
[ 1949.613940]  ? do_blk_trace_setup+0xc10/0xc10
[ 1949.614861]  ? perf_trace_lock+0xac/0x490
[ 1949.615732]  blk_trace_ioctl+0x155/0x290
[ 1949.616588]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1949.617593]  ? do_vfs_ioctl+0x283/0x10d0
[ 1949.618424]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1949.619485]  ? generic_block_fiemap+0x60/0x60
[ 1949.620404]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1949.621387]  blkdev_ioctl+0xc1/0x710
[ 1949.622145]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1949.623109]  ? selinux_file_ioctl+0xb6/0x270
[ 1949.623999]  block_ioctl+0xf9/0x140
[ 1949.624750]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1949.625624]  __x64_sys_ioctl+0x19a/0x210
[ 1949.626493]  do_syscall_64+0x33/0x40
[ 1949.627247]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1949.628295] RIP: 0033:0x7ff720938b19
[ 1949.629049] 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
[ 1949.632805] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1949.634372] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1949.635828] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1949.637284] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1949.638793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1949.640264] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:04:12 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x7, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:04:12 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x127b, 0x0)

22:04:12 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x127a, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:12 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x151101, 0x50)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, &(0x7f0000000080))
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1949.723897] blktrace: Concurrent blktraces are not allowed on loop4
22:04:12 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0189436, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:04:12 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x1263, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1949.762640] blktrace: Concurrent blktraces are not allowed on loop0
[ 1949.771225] blktrace: Concurrent blktraces are not allowed on loop0
[ 1949.785755] blktrace: Concurrent blktraces are not allowed on loop10
[ 1949.811339] blktrace: Concurrent blktraces are not allowed on loop10
22:04:12 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0)

[ 1949.871545] blktrace: Concurrent blktraces are not allowed on loop4
[ 1949.876677] blktrace: Concurrent blktraces are not allowed on loop4
22:04:26 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc020660b, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:04:26 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 43)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:04:26 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 12)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:26 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x1265, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:26 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x127d, 0x0)

22:04:26 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x127b, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:26 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x300, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:04:26 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r1 = openat2(r0, &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x440, 0x12, 0x1a}, 0x18)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1964.540821] blktrace: Concurrent blktraces are not allowed on loop0
[ 1964.556679] blktrace: Concurrent blktraces are not allowed on loop4
[ 1964.558071] blktrace: Concurrent blktraces are not allowed on loop0
[ 1964.571078] blktrace: Concurrent blktraces are not allowed on loop4
[ 1964.577956] blktrace: Concurrent blktraces are not allowed on loop10
[ 1964.596115] FAULT_INJECTION: forcing a failure.
[ 1964.596115] name failslab, interval 1, probability 0, space 0, times 0
[ 1964.599107] CPU: 1 PID: 10284 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1964.600643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1964.601021] blktrace: Concurrent blktraces are not allowed on loop10
[ 1964.602450] Call Trace:
[ 1964.602485]  dump_stack+0x107/0x167
[ 1964.602527]  should_fail.cold+0x5/0xa
[ 1964.606075]  ? security_inode_alloc+0x34/0x160
[ 1964.607082]  should_failslab+0x5/0x20
[ 1964.607916]  kmem_cache_alloc+0x5b/0x310
[ 1964.608806]  security_inode_alloc+0x34/0x160
[ 1964.609777]  inode_init_always+0xa4e/0xd10
[ 1964.610725]  alloc_inode+0x84/0x240
[ 1964.611469]  new_inode+0x23/0x250
[ 1964.612254]  debugfs_get_inode+0x1a/0x130
[ 1964.613209]  __debugfs_create_file+0x14e/0x530
[ 1964.614234]  do_blk_trace_setup+0x3fb/0xc10
[ 1964.615191]  ? _copy_from_user+0xfb/0x1b0
[ 1964.616108]  __blk_trace_setup+0xca/0x180
[ 1964.617031]  ? do_blk_trace_setup+0xc10/0xc10
[ 1964.618017]  ? perf_trace_lock+0xac/0x490
[ 1964.618925]  blk_trace_ioctl+0x155/0x290
[ 1964.619772]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1964.620870]  ? do_vfs_ioctl+0x283/0x10d0
[ 1964.621775]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1964.622906]  ? generic_block_fiemap+0x60/0x60
[ 1964.623858]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1964.624956]  blkdev_ioctl+0xc1/0x710
[ 1964.625799]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1964.626865]  ? selinux_file_ioctl+0xb6/0x270
[ 1964.627867]  block_ioctl+0xf9/0x140
[ 1964.628693]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1964.629671]  __x64_sys_ioctl+0x19a/0x210
[ 1964.630590]  do_syscall_64+0x33/0x40
[ 1964.631347]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1964.632511] RIP: 0033:0x7ff720938b19
[ 1964.633367] 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
[ 1964.637451] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1964.639196] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1964.640753] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1964.641802] FAULT_INJECTION: forcing a failure.
[ 1964.641802] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1964.642390] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1964.642403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1964.642417] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 1964.643216] debugfs: out of free dentries, can not create file 'dropped'
[ 1964.645666] CPU: 0 PID: 10292 Comm: syz-executor.6 Not tainted 5.10.197 #1
22:04:26 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:04:26 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x127e, 0x0)

[ 1964.652400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1964.654242] Call Trace:
[ 1964.654791]  dump_stack+0x107/0x167
[ 1964.655543]  should_fail.cold+0x5/0xa
[ 1964.656351]  __alloc_pages_nodemask+0x182/0x600
[ 1964.657312]  ? __kmalloc+0x16e/0x390
[ 1964.658078]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1964.659325]  ? trace_hardirqs_on+0x5b/0x180
[ 1964.660214]  alloc_pages_current+0x187/0x280
[ 1964.661124]  relay_open_buf.part.0+0x2a5/0xc00
[ 1964.662075]  relay_open+0x531/0xa10
[ 1964.662832]  do_blk_trace_setup+0x4cf/0xc10
[ 1964.663717]  ? _copy_from_user+0xfb/0x1b0
[ 1964.664573]  __blk_trace_setup+0xca/0x180
[ 1964.665425]  ? do_blk_trace_setup+0xc10/0xc10
[ 1964.666368]  blk_trace_ioctl+0x155/0x290
[ 1964.667199]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1964.668194]  ? do_vfs_ioctl+0x283/0x10d0
[ 1964.669040]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1964.670140]  ? generic_block_fiemap+0x60/0x60
[ 1964.671069]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1964.672063]  blkdev_ioctl+0xc1/0x710
[ 1964.672832]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1964.673801]  ? selinux_file_ioctl+0xb6/0x270
[ 1964.674703]  block_ioctl+0xf9/0x140
[ 1964.675453]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1964.676341]  __x64_sys_ioctl+0x19a/0x210
[ 1964.677184]  do_syscall_64+0x33/0x40
[ 1964.677955]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1964.679007] RIP: 0033:0x7f7ec6bcab19
[ 1964.679769] 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
[ 1964.683521] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1964.685091] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1964.686547] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1964.687995] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1964.689456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1964.690913] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1964.728981] blktrace: Concurrent blktraces are not allowed on loop4
[ 1964.741886] blktrace: Concurrent blktraces are not allowed on loop4
22:04:39 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 13)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:39 executing program 0:
mknod$loop(&(0x7f0000000100)='./file0\x00', 0x0, 0x1)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x810, r0, 0x10000000)
clock_gettime(0x0, &(0x7f0000000140)={<r2=>0x0, <r3=>0x0})
syz_io_uring_submit(0x0, r1, &(0x7f00000001c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000180)={r2, r3+10000000}}, 0x8b1)

22:04:39 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0)

22:04:39 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481223, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:04:39 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x500, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:04:39 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x127c, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:39 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x1269, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:39 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 44)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1977.504221] blktrace: Concurrent blktraces are not allowed on loop4
[ 1977.508183] blktrace: Concurrent blktraces are not allowed on loop4
22:04:39 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x12ba, 0x0)

[ 1977.527950] blktrace: Concurrent blktraces are not allowed on loop10
[ 1977.530588] blktrace: Concurrent blktraces are not allowed on loop10
22:04:39 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
statx(r0, &(0x7f0000000080)='./file0/../file0\x00', 0x932fc0422f01f0c5, 0x8, &(0x7f00000000c0))
r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r1, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f00000001c0)={{0x1, 0x1, 0x18, <r2=>r0, {0x7}}, './file0\x00'})
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000200)={{0x1, 0x1, 0x18, r2}, './file0\x00'})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1977.553024] FAULT_INJECTION: forcing a failure.
[ 1977.553024] name failslab, interval 1, probability 0, space 0, times 0
[ 1977.556850] CPU: 0 PID: 10333 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1977.558419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1977.560274] Call Trace:
[ 1977.560445] blktrace: Concurrent blktraces are not allowed on loop0
[ 1977.560882]  dump_stack+0x107/0x167
[ 1977.562380]  should_fail.cold+0x5/0xa
22:04:39 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x600, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 1977.563231]  ? create_object.isra.0+0x3a/0xa20
[ 1977.564361]  should_failslab+0x5/0x20
[ 1977.565207]  kmem_cache_alloc+0x5b/0x310
[ 1977.566086]  create_object.isra.0+0x3a/0xa20
[ 1977.567026]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 1977.568162]  kmem_cache_alloc+0x159/0x310
[ 1977.569068]  security_inode_alloc+0x34/0x160
[ 1977.570014]  inode_init_always+0xa4e/0xd10
[ 1977.570919]  alloc_inode+0x84/0x240
[ 1977.571692]  new_inode+0x23/0x250
[ 1977.572570]  debugfs_get_inode+0x1a/0x130
[ 1977.573495]  __debugfs_create_file+0x14e/0x530
[ 1977.574694]  do_blk_trace_setup+0x3fb/0xc10
[ 1977.575656]  ? _copy_from_user+0xfb/0x1b0
[ 1977.576757]  __blk_trace_setup+0xca/0x180
[ 1977.576965] blktrace: Concurrent blktraces are not allowed on loop10
[ 1977.577674]  ? do_blk_trace_setup+0xc10/0xc10
[ 1977.577725]  blk_trace_ioctl+0x155/0x290
[ 1977.577745]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1977.577762]  ? do_vfs_ioctl+0x283/0x10d0
[ 1977.577781]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1977.577801]  ? generic_block_fiemap+0x60/0x60
[ 1977.577819]  ? trace_set_options+0x173/0x340
[ 1977.577841]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1977.577867]  blkdev_ioctl+0xc1/0x710
[ 1977.577887]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1977.577911]  ? selinux_file_ioctl+0xb6/0x270
[ 1977.577936]  block_ioctl+0xf9/0x140
[ 1977.577953]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1977.577974]  __x64_sys_ioctl+0x19a/0x210
[ 1977.578000]  do_syscall_64+0x33/0x40
[ 1977.578022]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1977.578036] RIP: 0033:0x7ff720938b19
[ 1977.578059] 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
[ 1977.578070] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1977.578092] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1977.578104] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1977.578116] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1977.578128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1977.578140] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 1977.588110] FAULT_INJECTION: forcing a failure.
[ 1977.588110] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1977.600026] blktrace: Concurrent blktraces are not allowed on loop10
[ 1977.601729] CPU: 0 PID: 10338 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1977.607660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1977.609465] Call Trace:
[ 1977.610050]  dump_stack+0x107/0x167
[ 1977.610854]  should_fail.cold+0x5/0xa
[ 1977.611689]  __alloc_pages_nodemask+0x182/0x600
[ 1977.612717]  ? __kmalloc+0x16e/0x390
[ 1977.613531]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1977.614837]  ? trace_hardirqs_on+0x5b/0x180
[ 1977.615962]  alloc_pages_current+0x187/0x280
[ 1977.616957]  relay_open_buf.part.0+0x2a5/0xc00
[ 1977.617973]  relay_open+0x531/0xa10
[ 1977.618791]  do_blk_trace_setup+0x4cf/0xc10
[ 1977.619740]  ? _copy_from_user+0xfb/0x1b0
[ 1977.620667]  __blk_trace_setup+0xca/0x180
[ 1977.621585]  ? do_blk_trace_setup+0xc10/0xc10
[ 1977.622587]  ? perf_trace_lock+0xac/0x490
[ 1977.623689]  blk_trace_ioctl+0x155/0x290
[ 1977.624745]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1977.626005]  ? do_vfs_ioctl+0x283/0x10d0
[ 1977.627048]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1977.628253]  ? generic_block_fiemap+0x60/0x60
[ 1977.629235]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1977.630270]  blkdev_ioctl+0xc1/0x710
[ 1977.631065]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1977.632078]  ? selinux_file_ioctl+0xb6/0x270
[ 1977.633055]  block_ioctl+0xf9/0x140
[ 1977.633831]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1977.634767]  __x64_sys_ioctl+0x19a/0x210
[ 1977.635638]  do_syscall_64+0x33/0x40
[ 1977.636468]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1977.637563] RIP: 0033:0x7f7ec6bcab19
[ 1977.638375] 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
[ 1977.642356] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1977.644002] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1977.645554] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1977.647099] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1977.648669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1977.650212] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1977.665506] blktrace: Concurrent blktraces are not allowed on loop0
22:04:40 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481225, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1977.688646] blktrace: Concurrent blktraces are not allowed on loop4
[ 1977.695192] blktrace: Concurrent blktraces are not allowed on loop4
22:04:40 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x127d, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:40 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x700, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:04:40 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:40 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
creat(&(0x7f0000000080)='./file1\x00', 0x14a)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1977.738225] blktrace: Concurrent blktraces are not allowed on loop10
[ 1977.745375] blktrace: Concurrent blktraces are not allowed on loop10
[ 1977.768223] blktrace: Concurrent blktraces are not allowed on loop0
[ 1977.775910] blktrace: Concurrent blktraces are not allowed on loop0
22:04:53 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 14)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:53 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0xd12, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:04:53 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 45)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:04:53 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0)

22:04:53 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc048122a, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:04:53 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x127e, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:53 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x1275, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:53 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000004a240)={{<r1=>0x0, 0x8, 0x6, 0x850, 0x7e, 0x1, 0x689, 0x81, 0xb6, 0x0, 0x9, 0x4, 0xd28b, 0xc0c7, 0xf82}})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004b240)={0x7f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r2=>0x0}], 0x6, "480dd9ce74305b"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r3=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r4=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r5=>0x0}], 0x4, "9755154351ac9a"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, <r6=>0x0})
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, <r7=>0x0, "c009b39830e4109622d7a29d0bd42e6d365c8384f665a2104b6faaa5427626b93311e77f0de4211e1217bc355a5246327eb7ba126bf7e4adb45535a4d9757c77f555e42c9254e9f9089be590271f821f5f6b632da2dabf1d6e618629da57a34a33f5e913338e628f32d84f60dbb9f94b70f1828e7d652bb2443c02901738d15cd72d14288f0d47dfe96e49988d0402f96628f97be361723e018daf71ab695fa4726664c00ec9aa53b8c092760da4cd088f03fad6504eceb8949dc35abc6c9f51916777bc38aa3669fb220546dbd1024eb87da205b46ec35180a8fcb898160855b5044023da75f2b1f285c1462a8afa95492a14be3f42052ff535612d226506a0", "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"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, <r8=>0x0})
[ 1990.731205] blktrace: Concurrent blktraces are not allowed on loop4
[ 1990.731776] blktrace: Concurrent blktraces are not allowed on loop10
[ 1990.738052] blktrace: Concurrent blktraces are not allowed on loop4
[ 1990.740010] FAULT_INJECTION: forcing a failure.
[ 1990.740010] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1990.742927] CPU: 0 PID: 10382 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1990.744323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1990.745999] Call Trace:
[ 1990.746542]  dump_stack+0x107/0x167
[ 1990.747276]  should_fail.cold+0x5/0xa
[ 1990.748054]  __alloc_pages_nodemask+0x182/0x600
[ 1990.749001]  ? lock_acquire+0x197/0x470
[ 1990.749797]  ? lockref_get+0x11/0x50
[ 1990.750549]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1990.751751]  ? lock_downgrade+0x6d0/0x6d0
[ 1990.752590]  ? do_raw_spin_lock+0x121/0x260
[ 1990.753001] FAULT_INJECTION: forcing a failure.
[ 1990.753001] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1990.753478]  ? rwlock_bug.part.0+0x90/0x90
[ 1990.753503]  alloc_pages_current+0x187/0x280
[ 1990.753540]  __get_free_pages+0xc/0xa0
[ 1990.758358]  inode_doinit_with_dentry+0x8f1/0x1240
[ 1990.759350]  ? hrtimer_try_to_cancel.part.0+0x277/0x3b0
[ 1990.760419]  ? hrtimer_init_sleeper+0x1b0/0x1f0
[ 1990.761357]  ? selinux_file_lock+0x280/0x280
[ 1990.762237]  ? current_time+0x1e6/0x2c0
[ 1990.763034]  ? igrab+0xc0/0xc0
[ 1990.763686]  selinux_d_instantiate+0x23/0x30
[ 1990.764572]  security_d_instantiate+0x56/0xe0
[ 1990.765492]  d_instantiate+0x5a/0x90
[ 1990.766238]  __debugfs_create_file+0x246/0x530
[ 1990.767171]  do_blk_trace_setup+0x3fb/0xc10
[ 1990.768038]  ? _copy_from_user+0xfb/0x1b0
[ 1990.768887]  __blk_trace_setup+0xca/0x180
[ 1990.769722]  ? do_blk_trace_setup+0xc10/0xc10
[ 1990.770634]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 1990.771723]  blk_trace_ioctl+0x155/0x290
[ 1990.772538]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1990.773532]  ? do_vfs_ioctl+0x283/0x10d0
[ 1990.774354]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1990.775405]  ? generic_block_fiemap+0x60/0x60
[ 1990.776312]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1990.777302]  blkdev_ioctl+0xc1/0x710
[ 1990.778056]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1990.779005]  ? selinux_file_ioctl+0xb6/0x270
[ 1990.779906]  block_ioctl+0xf9/0x140
[ 1990.780639]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1990.781507]  __x64_sys_ioctl+0x19a/0x210
[ 1990.782327]  do_syscall_64+0x33/0x40
[ 1990.783082]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1990.784104] RIP: 0033:0x7ff720938b19
[ 1990.784876] 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
[ 1990.788563] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1990.790110] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1990.791542] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1990.792995] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1990.794413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1990.795842] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 1990.797319] CPU: 1 PID: 10386 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1990.798790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1990.800514] Call Trace:
[ 1990.801091]  dump_stack+0x107/0x167
[ 1990.801848]  should_fail.cold+0x5/0xa
[ 1990.802634]  __alloc_pages_nodemask+0x182/0x600
[ 1990.803606]  ? __kmalloc+0x16e/0x390
[ 1990.804378]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1990.805804]  ? trace_hardirqs_on+0x5b/0x180
[ 1990.806813]  alloc_pages_current+0x187/0x280
[ 1990.807719]  relay_open_buf.part.0+0x2a5/0xc00
[ 1990.808676]  relay_open+0x531/0xa10
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {r6}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}], 0x0, "46dacd8396fe92"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004c240)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r9=>0x0}], 0x1f, "825f8ec9230ec6"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r10=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r11=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r12=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r13=>0x0}], 0x4, "9755154351ac9a"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, <r14=>0x0})
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, <r15=>0x0, "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", "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"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, <r16=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {}, {}, {}, {r14}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}], 0x0, "46dacd8396fe92"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004d240)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r17=>0x0}], 0x6, "12724e54d2ae02"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004e240)={0x7094, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {}, {}, {r2, r8}, {r9, r16}, {r17}], 0x43, "883ded108f85ed"})
open(&(0x7f0000000080)='./file0\x00', 0x82200, 0x2)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 1990.809569]  do_blk_trace_setup+0x4cf/0xc10
[ 1990.810546]  ? _copy_from_user+0xfb/0x1b0
[ 1990.811387]  __blk_trace_setup+0xca/0x180
[ 1990.812226]  ? do_blk_trace_setup+0xc10/0xc10
[ 1990.813170]  ? perf_trace_lock+0xac/0x490
[ 1990.814043]  blk_trace_ioctl+0x155/0x290
[ 1990.814867]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1990.815872]  ? do_vfs_ioctl+0x283/0x10d0
[ 1990.816720]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1990.817811]  ? generic_block_fiemap+0x60/0x60
[ 1990.818749]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1990.819741]  blkdev_ioctl+0xc1/0x710
[ 1990.820514]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1990.821488]  ? selinux_file_ioctl+0xb6/0x270
[ 1990.822393]  block_ioctl+0xf9/0x140
[ 1990.823136]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1990.824016]  __x64_sys_ioctl+0x19a/0x210
[ 1990.824866]  do_syscall_64+0x33/0x40
[ 1990.825629]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1990.826673] RIP: 0033:0x7f7ec6bcab19
22:04:53 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0)

[ 1990.827432] 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
[ 1990.831244] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1990.832838] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1990.834276] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1990.835714] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1990.837230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1990.838666] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 1990.864111] blktrace: Concurrent blktraces are not allowed on loop10
22:04:53 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc048122b, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1990.899454] blktrace: Concurrent blktraces are not allowed on loop4
[ 1990.916004] blktrace: Concurrent blktraces are not allowed on loop0
[ 1990.920181] blktrace: Concurrent blktraces are not allowed on loop4
[ 1990.935473] blktrace: Concurrent blktraces are not allowed on loop0
22:04:53 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x1276, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:53 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc048122d, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:04:53 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x127f, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:53 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x120d, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:04:53 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 15)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:53 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0)

22:04:53 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x149800, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:04:53 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 46)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 1991.074204] blktrace: Concurrent blktraces are not allowed on loop10
[ 1991.087252] FAULT_INJECTION: forcing a failure.
[ 1991.087252] name failslab, interval 1, probability 0, space 0, times 0
[ 1991.090127] CPU: 1 PID: 10428 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 1991.091572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1991.093296] Call Trace:
[ 1991.093862]  dump_stack+0x107/0x167
[ 1991.094625]  should_fail.cold+0x5/0xa
[ 1991.095415]  ? __d_alloc+0x2a/0x990
[ 1991.096173]  should_failslab+0x5/0x20
[ 1991.096968]  kmem_cache_alloc+0x5b/0x310
[ 1991.097819]  __d_alloc+0x2a/0x990
[ 1991.098548]  d_alloc_parallel+0x111/0x1bc0
[ 1991.098956] blktrace: Concurrent blktraces are not allowed on loop0
[ 1991.099438]  ? __lock_acquire+0x1657/0x5b00
[ 1991.099460]  ? perf_trace_lock+0xac/0x490
[ 1991.099487]  ? __d_lookup_rcu+0x6d0/0x6d0
[ 1991.103353]  ? __lockdep_reset_lock+0x180/0x180
[ 1991.104324]  ? lockdep_init_map_type+0x2c7/0x780
[ 1991.104827] blktrace: Concurrent blktraces are not allowed on loop4
[ 1991.105325]  ? lockdep_init_map_type+0x2c7/0x780
[ 1991.105361]  __lookup_slow+0x193/0x490
[ 1991.107622] blktrace: Concurrent blktraces are not allowed on loop4
[ 1991.108380]  ? lookup_open.isra.0+0x1270/0x1270
[ 1991.108413]  ? __d_lookup+0x3bf/0x760
[ 1991.108450]  ? d_lookup+0xcc/0x130
[ 1991.112124]  lookup_one_len+0x167/0x1a0
[ 1991.112953]  ? __lookup_slow+0x490/0x490
[ 1991.113799]  ? down_write_killable+0x180/0x180
[ 1991.114729]  ? do_raw_spin_unlock+0x4f/0x220
[ 1991.115629]  ? mntput+0xc/0x90
[ 1991.116123] blktrace: Concurrent blktraces are not allowed on loop0
[ 1991.116300]  start_creating.part.0+0x10a/0x230
[ 1991.118488]  __debugfs_create_file+0xdb/0x530
[ 1991.119412]  do_blk_trace_setup+0x43c/0xc10
[ 1991.120288]  ? _copy_from_user+0xfb/0x1b0
[ 1991.121150]  __blk_trace_setup+0xca/0x180
[ 1991.121996]  ? do_blk_trace_setup+0xc10/0xc10
[ 1991.122908]  ? perf_trace_lock+0xac/0x490
[ 1991.123773]  blk_trace_ioctl+0x155/0x290
[ 1991.124592]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1991.125592]  ? do_vfs_ioctl+0x283/0x10d0
[ 1991.126416]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1991.127479]  ? generic_block_fiemap+0x60/0x60
[ 1991.128393]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1991.129399]  blkdev_ioctl+0xc1/0x710
[ 1991.130164]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1991.131127]  ? selinux_file_ioctl+0xb6/0x270
[ 1991.132029]  block_ioctl+0xf9/0x140
[ 1991.132776]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1991.133660]  __x64_sys_ioctl+0x19a/0x210
[ 1991.134492]  do_syscall_64+0x33/0x40
[ 1991.135255]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1991.136300] RIP: 0033:0x7ff720938b19
[ 1991.137080] 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
[ 1991.140811] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1991.142361] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 1991.143802] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1991.145265] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 1991.146709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1991.148162] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:04:53 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x4b47, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1991.169033] blktrace: Concurrent blktraces are not allowed on loop10
[ 1991.170279] FAULT_INJECTION: forcing a failure.
[ 1991.170279] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1991.173776] CPU: 0 PID: 10440 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 1991.175236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1991.176926] Call Trace:
[ 1991.177465]  dump_stack+0x107/0x167
[ 1991.178201]  should_fail.cold+0x5/0xa
[ 1991.178968]  __alloc_pages_nodemask+0x182/0x600
[ 1991.179908]  ? __kmalloc+0x16e/0x390
[ 1991.180672]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 1991.181894]  ? trace_hardirqs_on+0x5b/0x180
[ 1991.182762]  alloc_pages_current+0x187/0x280
[ 1991.183654]  relay_open_buf.part.0+0x2a5/0xc00
[ 1991.184588]  relay_open+0x531/0xa10
[ 1991.185339]  do_blk_trace_setup+0x4cf/0xc10
[ 1991.186206]  ? _copy_from_user+0xfb/0x1b0
[ 1991.187046]  __blk_trace_setup+0xca/0x180
[ 1991.187886]  ? do_blk_trace_setup+0xc10/0xc10
[ 1991.188798]  ? perf_trace_lock+0xac/0x490
[ 1991.189656]  blk_trace_ioctl+0x155/0x290
[ 1991.190482]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 1991.191476]  ? do_vfs_ioctl+0x283/0x10d0
[ 1991.192284]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 1991.193336]  ? generic_block_fiemap+0x60/0x60
[ 1991.194236]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 1991.195205]  blkdev_ioctl+0xc1/0x710
[ 1991.195949]  ? blkdev_common_ioctl+0x1870/0x1870
[ 1991.196916]  ? selinux_file_ioctl+0xb6/0x270
[ 1991.197815]  block_ioctl+0xf9/0x140
[ 1991.198539]  ? blkdev_read_iter+0x1c0/0x1c0
[ 1991.199400]  __x64_sys_ioctl+0x19a/0x210
[ 1991.200215]  do_syscall_64+0x33/0x40
[ 1991.200971]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1991.201997] RIP: 0033:0x7f7ec6bcab19
[ 1991.202749] 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
[ 1991.206442] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1991.207963] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 1991.209405] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 1991.210826] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 1991.212240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1991.213663] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:04:53 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc048122e, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:04:53 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x4b47, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:04:53 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0)

22:04:53 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x4b49, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 1991.294510] blktrace: Concurrent blktraces are not allowed on loop4
[ 1991.297135] blktrace: Concurrent blktraces are not allowed on loop4
22:05:06 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc048122f, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:05:06 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0xe0ffff, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:05:06 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x541b, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:06 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 16)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:06 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 47)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:05:06 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0)

22:05:06 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x4b49, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:06 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = open(&(0x7f0000000340)='./file0\x00', 0x365082, 0x0)
syz_mount_image$iso9660(&(0x7f0000000100), &(0x7f00000000c0)='./file0\x00', 0x4, 0x0, &(0x7f0000000200), 0x280020, &(0x7f0000000440)=ANY=[@ANYRES32=r1])
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0xffff, 0xb91, 0x200, 0x9})
lsetxattr$trusted_overlay_origin(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180), 0x2, 0x1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
setresuid(0xffffffffffffffff, 0x0, 0x0)
chown(&(0x7f0000000280)='./file0\x00', 0x0, 0x0)

[ 2004.109465] blktrace: Concurrent blktraces are not allowed on loop4
[ 2004.116291] FAULT_INJECTION: forcing a failure.
[ 2004.116291] name failslab, interval 1, probability 0, space 0, times 0
[ 2004.119822] CPU: 1 PID: 10469 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2004.120632] blktrace: Concurrent blktraces are not allowed on loop0
[ 2004.121248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2004.121256] Call Trace:
[ 2004.121283]  dump_stack+0x107/0x167
[ 2004.121315]  should_fail.cold+0x5/0xa
[ 2004.126307]  ? create_object.isra.0+0x3a/0xa20
[ 2004.127234]  should_failslab+0x5/0x20
[ 2004.128003]  kmem_cache_alloc+0x5b/0x310
[ 2004.128861]  create_object.isra.0+0x3a/0xa20
[ 2004.129751]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 2004.130780]  kmem_cache_alloc+0x159/0x310
[ 2004.131630]  __d_alloc+0x2a/0x990
[ 2004.132340]  d_alloc_parallel+0x111/0x1bc0
[ 2004.133226]  ? __lock_acquire+0x1657/0x5b00
[ 2004.134099]  ? perf_trace_lock+0xac/0x490
[ 2004.134941]  ? __d_lookup_rcu+0x6d0/0x6d0
[ 2004.135795]  ? __lockdep_reset_lock+0x180/0x180
[ 2004.136741]  ? lockdep_init_map_type+0x2c7/0x780
[ 2004.137708]  ? lockdep_init_map_type+0x2c7/0x780
[ 2004.138678]  __lookup_slow+0x193/0x490
[ 2004.139476]  ? lookup_open.isra.0+0x1270/0x1270
[ 2004.140430]  ? __d_lookup+0x3bf/0x760
[ 2004.141222]  ? d_lookup+0xcc/0x130
[ 2004.141950]  lookup_one_len+0x167/0x1a0
[ 2004.142761]  ? __lookup_slow+0x490/0x490
[ 2004.143584]  ? down_write_killable+0x180/0x180
[ 2004.144510]  ? do_raw_spin_unlock+0x4f/0x220
[ 2004.145414]  ? mntput+0xc/0x90
[ 2004.146076]  start_creating.part.0+0x10a/0x230
[ 2004.147004]  __debugfs_create_file+0xdb/0x530
[ 2004.147917]  do_blk_trace_setup+0x43c/0xc10
[ 2004.148804]  ? _copy_from_user+0xfb/0x1b0
[ 2004.149646]  __blk_trace_setup+0xca/0x180
[ 2004.150485]  ? do_blk_trace_setup+0xc10/0xc10
[ 2004.151395]  ? perf_trace_lock+0xac/0x490
[ 2004.152258]  blk_trace_ioctl+0x155/0x290
[ 2004.153097]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2004.154083]  ? do_vfs_ioctl+0x283/0x10d0
[ 2004.154901]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2004.155956]  ? generic_block_fiemap+0x60/0x60
[ 2004.156875]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2004.157849]  blkdev_ioctl+0xc1/0x710
[ 2004.158610]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2004.159567]  ? selinux_file_ioctl+0xb6/0x270
[ 2004.160460]  block_ioctl+0xf9/0x140
[ 2004.161217]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2004.162095]  __x64_sys_ioctl+0x19a/0x210
[ 2004.162923]  do_syscall_64+0x33/0x40
[ 2004.163683]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2004.164717] RIP: 0033:0x7ff720938b19
[ 2004.165488] 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
[ 2004.169186] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2004.170723] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2004.172154] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2004.173595] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2004.175027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2004.176459] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:05:06 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481230, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2004.191741] blktrace: Concurrent blktraces are not allowed on loop10
[ 2004.261327] blktrace: Concurrent blktraces are not allowed on loop10
[ 2004.543169] FAULT_INJECTION: forcing a failure.
[ 2004.543169] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2004.546028] CPU: 1 PID: 10475 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2004.547406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2004.549057] Call Trace:
[ 2004.549591]  dump_stack+0x107/0x167
[ 2004.550323]  should_fail.cold+0x5/0xa
[ 2004.551088]  __alloc_pages_nodemask+0x182/0x600
[ 2004.552016]  ? __kmalloc+0x16e/0x390
[ 2004.552764]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2004.553985]  ? trace_hardirqs_on+0x5b/0x180
[ 2004.554857]  alloc_pages_current+0x187/0x280
[ 2004.555737]  relay_open_buf.part.0+0x2a5/0xc00
[ 2004.556663]  relay_open+0x531/0xa10
[ 2004.557408]  do_blk_trace_setup+0x4cf/0xc10
[ 2004.558270]  ? _copy_from_user+0xfb/0x1b0
[ 2004.559098]  __blk_trace_setup+0xca/0x180
[ 2004.559927]  ? do_blk_trace_setup+0xc10/0xc10
[ 2004.560823]  ? perf_trace_lock+0xac/0x490
[ 2004.561677]  blk_trace_ioctl+0x155/0x290
[ 2004.562492]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2004.563472]  ? do_vfs_ioctl+0x283/0x10d0
[ 2004.564280]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2004.565337]  ? generic_block_fiemap+0x60/0x60
[ 2004.566238]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2004.567210]  blkdev_ioctl+0xc1/0x710
[ 2004.567957]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2004.568909]  ? selinux_file_ioctl+0xb6/0x270
[ 2004.569791]  block_ioctl+0xf9/0x140
[ 2004.570516]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2004.571387]  __x64_sys_ioctl+0x19a/0x210
[ 2004.572208]  do_syscall_64+0x33/0x40
[ 2004.572971]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2004.574006] RIP: 0033:0x7f7ec6bcab19
[ 2004.574753] 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
[ 2004.578439] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2004.579969] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2004.581416] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2004.582854] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2004.584272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2004.585715] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:05:23 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 17)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:23 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x501000, 0xc0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000080))
ioctl$BLKTRACESTART(r0, 0x1274, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 2020.899203] blktrace: Concurrent blktraces are not allowed on loop4
[ 2020.915000] blktrace: Concurrent blktraces are not allowed on loop10
[ 2020.917195] blktrace: Concurrent blktraces are not allowed on loop4
22:05:23 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481258, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:05:23 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x541b, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:23 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0)

22:05:23 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x5421, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:23 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x1000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:05:23 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 48)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2020.923707] blktrace: Concurrent blktraces are not allowed on loop10
[ 2020.928918] FAULT_INJECTION: forcing a failure.
[ 2020.928918] name failslab, interval 1, probability 0, space 0, times 0
[ 2020.930716] CPU: 0 PID: 10508 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2020.931484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2020.931920] blktrace: Concurrent blktraces are not allowed on loop0
[ 2020.932407] Call Trace:
[ 2020.932426]  dump_stack+0x107/0x167
[ 2020.932446]  should_fail.cold+0x5/0xa
[ 2020.934893]  ? alloc_inode+0x171/0x240
[ 2020.935333]  should_failslab+0x5/0x20
[ 2020.935752]  kmem_cache_alloc+0x5b/0x310
[ 2020.936216]  ? __lookup_slow+0x490/0x490
[ 2020.936672]  alloc_inode+0x171/0x240
[ 2020.937101]  new_inode+0x23/0x250
[ 2020.937507]  debugfs_get_inode+0x1a/0x130
[ 2020.937971]  __debugfs_create_file+0x14e/0x530
[ 2020.938483]  do_blk_trace_setup+0x43c/0xc10
[ 2020.938977]  ? _copy_from_user+0xfb/0x1b0
[ 2020.939444]  __blk_trace_setup+0xca/0x180
[ 2020.939904]  ? do_blk_trace_setup+0xc10/0xc10
[ 2020.940401]  ? perf_trace_lock+0xac/0x490
[ 2020.940879]  blk_trace_ioctl+0x155/0x290
[ 2020.941356]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2020.941909]  ? do_vfs_ioctl+0x283/0x10d0
[ 2020.942385]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2020.942996]  ? generic_block_fiemap+0x60/0x60
[ 2020.943522]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2020.944079]  blkdev_ioctl+0xc1/0x710
[ 2020.944519]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2020.945096]  ? selinux_file_ioctl+0xb6/0x270
[ 2020.945626]  block_ioctl+0xf9/0x140
[ 2020.946050]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2020.946559]  __x64_sys_ioctl+0x19a/0x210
[ 2020.947042]  do_syscall_64+0x33/0x40
[ 2020.947484]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2020.948079] RIP: 0033:0x7ff720938b19
[ 2020.948501] 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
[ 2020.950648] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2020.951519] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2020.952333] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2020.953146] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2020.953932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2020.954727] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2020.955572] debugfs: out of free dentries, can not create file 'msg'
[ 2020.962828] FAULT_INJECTION: forcing a failure.
[ 2020.962828] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2020.964685] CPU: 0 PID: 10515 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2020.965473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2020.966392] Call Trace:
[ 2020.966697]  dump_stack+0x107/0x167
[ 2020.967116]  should_fail.cold+0x5/0xa
[ 2020.967566]  __alloc_pages_nodemask+0x182/0x600
[ 2020.968104]  ? __kmalloc+0x16e/0x390
[ 2020.968539]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2020.969254]  ? trace_hardirqs_on+0x5b/0x180
[ 2020.969753]  alloc_pages_current+0x187/0x280
[ 2020.970259]  relay_open_buf.part.0+0x2a5/0xc00
[ 2020.970797]  relay_open+0x531/0xa10
[ 2020.971212]  do_blk_trace_setup+0x4cf/0xc10
[ 2020.971709]  ? _copy_from_user+0xfb/0x1b0
[ 2020.972184]  __blk_trace_setup+0xca/0x180
[ 2020.972668]  ? do_blk_trace_setup+0xc10/0xc10
[ 2020.973166]  ? perf_trace_lock+0xac/0x490
[ 2020.973656]  blk_trace_ioctl+0x155/0x290
[ 2020.974123]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2020.974690]  ? do_vfs_ioctl+0x283/0x10d0
[ 2020.975162]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2020.975740]  ? generic_block_fiemap+0x60/0x60
[ 2020.976259]  blkdev_ioctl+0xc1/0x710
[ 2020.976689]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2020.977244]  ? selinux_file_ioctl+0xb6/0x270
[ 2020.977747]  block_ioctl+0xf9/0x140
[ 2020.978167]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2020.978666]  __x64_sys_ioctl+0x19a/0x210
[ 2020.979146]  do_syscall_64+0x33/0x40
[ 2020.979561]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2020.980155] RIP: 0033:0x7f7ec6bcab19
[ 2020.980569] 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
[ 2020.982627] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2020.983500] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2020.984294] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2020.985118] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2020.985928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2020.986710] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:05:23 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1510c0, 0x48)
ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f00000000c0)={0x44e12ab18b6b45fc, 0x6})
stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:05:23 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 49)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:05:23 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x2000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:05:23 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0)

22:05:23 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481263, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2021.066837] blktrace: Concurrent blktraces are not allowed on loop10
[ 2021.068867] blktrace: Concurrent blktraces are not allowed on loop10
[ 2021.071606] FAULT_INJECTION: forcing a failure.
[ 2021.071606] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2021.073556] CPU: 0 PID: 10535 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2021.074345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2021.075269] Call Trace:
[ 2021.075567]  dump_stack+0x107/0x167
[ 2021.075979]  should_fail.cold+0x5/0xa
[ 2021.076409]  __alloc_pages_nodemask+0x182/0x600
[ 2021.076916]  ? __kmalloc+0x16e/0x390
[ 2021.077341]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2021.078013]  ? trace_hardirqs_on+0x5b/0x180
[ 2021.078513]  alloc_pages_current+0x187/0x280
[ 2021.079022]  relay_open_buf.part.0+0x2a5/0xc00
[ 2021.079554]  relay_open+0x531/0xa10
[ 2021.079982]  do_blk_trace_setup+0x4cf/0xc10
[ 2021.080461]  ? _copy_from_user+0xfb/0x1b0
[ 2021.080944]  __blk_trace_setup+0xca/0x180
[ 2021.081423]  ? do_blk_trace_setup+0xc10/0xc10
[ 2021.081940]  ? perf_trace_lock+0xac/0x490
[ 2021.082418]  blk_trace_ioctl+0x155/0x290
[ 2021.082889]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2021.083432]  ? do_vfs_ioctl+0x283/0x10d0
[ 2021.083892]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2021.084478]  ? generic_block_fiemap+0x60/0x60
[ 2021.085009]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2021.085550]  blkdev_ioctl+0xc1/0x710
[ 2021.085976]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2021.086501]  ? selinux_file_ioctl+0xb6/0x270
[ 2021.087017]  block_ioctl+0xf9/0x140
[ 2021.087427]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2021.087921]  __x64_sys_ioctl+0x19a/0x210
[ 2021.088387]  do_syscall_64+0x33/0x40
[ 2021.088819]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2021.089407] RIP: 0033:0x7f7ec6bcab19
[ 2021.089840] 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
[ 2021.091899] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2021.092782] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2021.093589] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2021.094414] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2021.095232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2021.096040] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2021.103350] blktrace: Concurrent blktraces are not allowed on loop4
22:05:23 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x5421, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:23 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x5450, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:23 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 18)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2021.121719] blktrace: Concurrent blktraces are not allowed on loop4
22:05:23 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x3000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2021.170544] blktrace: Concurrent blktraces are not allowed on loop10
[ 2021.178745] blktrace: Concurrent blktraces are not allowed on loop10
[ 2021.220926] FAULT_INJECTION: forcing a failure.
[ 2021.220926] name failslab, interval 1, probability 0, space 0, times 0
[ 2021.222811] CPU: 0 PID: 10560 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2021.223606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2021.224506] Call Trace:
[ 2021.224809]  dump_stack+0x107/0x167
[ 2021.225234]  should_fail.cold+0x5/0xa
[ 2021.225666]  ? create_object.isra.0+0x3a/0xa20
[ 2021.226164]  should_failslab+0x5/0x20
[ 2021.226594]  kmem_cache_alloc+0x5b/0x310
[ 2021.227044]  create_object.isra.0+0x3a/0xa20
[ 2021.227533]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 2021.228095]  kmem_cache_alloc+0x159/0x310
[ 2021.228570]  alloc_inode+0x171/0x240
[ 2021.228985]  new_inode+0x23/0x250
[ 2021.229388]  debugfs_get_inode+0x1a/0x130
[ 2021.229877]  __debugfs_create_file+0x14e/0x530
[ 2021.230406]  do_blk_trace_setup+0x43c/0xc10
[ 2021.230906]  ? _copy_from_user+0xfb/0x1b0
[ 2021.231388]  __blk_trace_setup+0xca/0x180
[ 2021.231871]  ? do_blk_trace_setup+0xc10/0xc10
[ 2021.232405]  ? __mutex_lock+0x4fe/0x10b0
[ 2021.232880]  blk_trace_ioctl+0x155/0x290
[ 2021.233345]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2021.233912]  ? do_vfs_ioctl+0x283/0x10d0
[ 2021.234358]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2021.234963]  ? generic_block_fiemap+0x60/0x60
[ 2021.235482]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 2021.236061]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2021.236692]  blkdev_ioctl+0xc1/0x710
[ 2021.237116]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2021.237670]  ? security_file_ioctl+0x62/0xb0
[ 2021.238156]  block_ioctl+0xf9/0x140
[ 2021.238579]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2021.239077]  __x64_sys_ioctl+0x19a/0x210
[ 2021.239553]  do_syscall_64+0x33/0x40
[ 2021.239967]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2021.240558] RIP: 0033:0x7ff720938b19
[ 2021.240981] 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
[ 2021.243109] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2021.243980] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2021.244794] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2021.245620] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2021.246453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2021.247270] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:05:36 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 50)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:05:36 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x5450, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:36 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 19)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:36 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x5451, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:36 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x4000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:05:36 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481264, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:05:36 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0)

22:05:36 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 2033.815342] blktrace: Concurrent blktraces are not allowed on loop0
22:05:36 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x5451, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:36 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x5452, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2033.844111] blktrace: Concurrent blktraces are not allowed on loop4
[ 2033.846856] FAULT_INJECTION: forcing a failure.
[ 2033.846856] name failslab, interval 1, probability 0, space 0, times 0
[ 2033.849850] CPU: 0 PID: 10575 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2033.851271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2033.852957] Call Trace:
[ 2033.853529]  dump_stack+0x107/0x167
[ 2033.854288]  should_fail.cold+0x5/0xa
[ 2033.855074]  ? security_inode_alloc+0x34/0x160
[ 2033.856018]  should_failslab+0x5/0x20
[ 2033.856794]  kmem_cache_alloc+0x5b/0x310
[ 2033.857635]  security_inode_alloc+0x34/0x160
[ 2033.858535]  inode_init_always+0xa4e/0xd10
[ 2033.859392]  alloc_inode+0x84/0x240
[ 2033.860135]  new_inode+0x23/0x250
[ 2033.860862]  debugfs_get_inode+0x1a/0x130
[ 2033.861713]  __debugfs_create_file+0x14e/0x530
[ 2033.862649]  do_blk_trace_setup+0x43c/0xc10
[ 2033.863530]  ? _copy_from_user+0xfb/0x1b0
[ 2033.864372]  __blk_trace_setup+0xca/0x180
[ 2033.865235]  ? do_blk_trace_setup+0xc10/0xc10
[ 2033.865936] FAULT_INJECTION: forcing a failure.
[ 2033.865936] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2033.866143]  ? perf_trace_lock+0xac/0x490
[ 2033.866188]  blk_trace_ioctl+0x155/0x290
[ 2033.869093]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2033.870102]  ? do_vfs_ioctl+0x283/0x10d0
[ 2033.870926]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2033.871990]  ? generic_block_fiemap+0x60/0x60
[ 2033.872915]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2033.873922]  blkdev_ioctl+0xc1/0x710
[ 2033.874685]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2033.875661]  ? selinux_file_ioctl+0xb6/0x270
[ 2033.876575]  block_ioctl+0xf9/0x140
[ 2033.877332]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2033.878220]  __x64_sys_ioctl+0x19a/0x210
[ 2033.879055]  do_syscall_64+0x33/0x40
[ 2033.879817]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2033.880856] RIP: 0033:0x7ff720938b19
[ 2033.881627] 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
[ 2033.885404] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2033.886958] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2033.888415] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2033.889882] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2033.891328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2033.892778] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2033.894253] CPU: 1 PID: 10581 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2033.894813] debugfs: out of free dentries, can not create file 'msg'
[ 2033.895029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2033.895042] Call Trace:
[ 2033.897570]  dump_stack+0x107/0x167
[ 2033.897964]  should_fail.cold+0x5/0xa
[ 2033.898383]  __alloc_pages_nodemask+0x182/0x600
[ 2033.898882]  ? __kmalloc+0x16e/0x390
[ 2033.899288]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2033.899946]  ? trace_hardirqs_on+0x5b/0x180
[ 2033.900424]  alloc_pages_current+0x187/0x280
[ 2033.900904]  relay_open_buf.part.0+0x2a5/0xc00
[ 2033.901441]  relay_open+0x531/0xa10
[ 2033.901852]  do_blk_trace_setup+0x4cf/0xc10
[ 2033.902320]  ? _copy_from_user+0xfb/0x1b0
[ 2033.902764]  __blk_trace_setup+0xca/0x180
[ 2033.903204]  ? do_blk_trace_setup+0xc10/0xc10
[ 2033.903691]  ? perf_trace_lock+0xac/0x490
[ 2033.904149]  blk_trace_ioctl+0x155/0x290
[ 2033.904581]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2033.905104]  ? do_vfs_ioctl+0x283/0x10d0
[ 2033.905543]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2033.906101]  ? generic_block_fiemap+0x60/0x60
[ 2033.906591]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2033.907110]  blkdev_ioctl+0xc1/0x710
[ 2033.907506]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2033.908022]  ? selinux_file_ioctl+0xb6/0x270
[ 2033.908497]  block_ioctl+0xf9/0x140
[ 2033.908885]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2033.909361]  __x64_sys_ioctl+0x19a/0x210
[ 2033.909801]  do_syscall_64+0x33/0x40
[ 2033.910202]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2033.910751] RIP: 0033:0x7f7ec6bcab19
[ 2033.911154] 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
[ 2033.913077] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2033.913900] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2033.914655] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2033.915425] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2033.916189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2033.916971] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2033.919994] blktrace: Concurrent blktraces are not allowed on loop10
22:05:36 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r1, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
ioctl$BLKTRACESTOP(r1, 0x1275, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 2033.934078] blktrace: Concurrent blktraces are not allowed on loop10
22:05:36 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x5452, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:36 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0)

22:05:36 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x5460, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2033.983384] blktrace: Concurrent blktraces are not allowed on loop0
22:05:36 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481269, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:05:36 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x5000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2034.011948] blktrace: Concurrent blktraces are not allowed on loop0
[ 2034.034110] blktrace: Concurrent blktraces are not allowed on loop4
[ 2034.047523] blktrace: Concurrent blktraces are not allowed on loop4
22:05:36 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 51)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:05:36 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x5460, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2034.091086] blktrace: Concurrent blktraces are not allowed on loop10
22:05:36 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc048126c, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:05:36 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x40049409, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:36 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 20)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2034.122976] blktrace: Concurrent blktraces are not allowed on loop10
[ 2034.140259] FAULT_INJECTION: forcing a failure.
[ 2034.140259] name failslab, interval 1, probability 0, space 0, times 0
[ 2034.141957] CPU: 1 PID: 10629 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2034.142738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2034.143668] Call Trace:
[ 2034.143970]  dump_stack+0x107/0x167
[ 2034.144379]  should_fail.cold+0x5/0xa
[ 2034.144814]  ? create_object.isra.0+0x3a/0xa20
[ 2034.145343]  should_failslab+0x5/0x20
[ 2034.145774]  kmem_cache_alloc+0x5b/0x310
[ 2034.146228]  create_object.isra.0+0x3a/0xa20
[ 2034.146715]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 2034.147286]  kmem_cache_alloc+0x159/0x310
[ 2034.147737]  security_inode_alloc+0x34/0x160
[ 2034.148240]  inode_init_always+0xa4e/0xd10
[ 2034.148711]  alloc_inode+0x84/0x240
[ 2034.149112]  new_inode+0x23/0x250
[ 2034.149509]  debugfs_get_inode+0x1a/0x130
[ 2034.149972]  __debugfs_create_file+0x14e/0x530
[ 2034.150491]  do_blk_trace_setup+0x43c/0xc10
[ 2034.150981]  ? _copy_from_user+0xfb/0x1b0
[ 2034.151446]  __blk_trace_setup+0xca/0x180
[ 2034.151904]  ? do_blk_trace_setup+0xc10/0xc10
[ 2034.152411]  ? perf_trace_lock+0xac/0x490
[ 2034.152888]  blk_trace_ioctl+0x155/0x290
[ 2034.153117] FAULT_INJECTION: forcing a failure.
[ 2034.153117] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2034.153332]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2034.153343]  ? do_vfs_ioctl+0x283/0x10d0
[ 2034.153355]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2034.153365]  ? generic_block_fiemap+0x60/0x60
[ 2034.153379]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2034.153394]  blkdev_ioctl+0xc1/0x710
[ 2034.153405]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2034.153418]  ? selinux_file_ioctl+0xb6/0x270
[ 2034.153434]  block_ioctl+0xf9/0x140
[ 2034.153443]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2034.153455]  __x64_sys_ioctl+0x19a/0x210
[ 2034.153470]  do_syscall_64+0x33/0x40
[ 2034.153482]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2034.153490] RIP: 0033:0x7ff720938b19
[ 2034.153502] 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
[ 2034.153508] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2034.153521] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2034.153528] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2034.153535] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2034.153541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2034.153548] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2034.185001] CPU: 0 PID: 10625 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2034.186400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2034.188061] Call Trace:
[ 2034.188600]  dump_stack+0x107/0x167
[ 2034.189368]  should_fail.cold+0x5/0xa
[ 2034.190141]  __alloc_pages_nodemask+0x182/0x600
[ 2034.191076]  ? __kmalloc+0x16e/0x390
[ 2034.191833]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2034.193048]  ? trace_hardirqs_on+0x5b/0x180
[ 2034.193929]  alloc_pages_current+0x187/0x280
[ 2034.194830]  relay_open_buf.part.0+0x2a5/0xc00
[ 2034.195762]  relay_open+0x531/0xa10
[ 2034.196500]  do_blk_trace_setup+0x4cf/0xc10
[ 2034.197384]  ? _copy_from_user+0xfb/0x1b0
[ 2034.198222]  __blk_trace_setup+0xca/0x180
[ 2034.199057]  ? do_blk_trace_setup+0xc10/0xc10
[ 2034.199962]  ? perf_trace_lock+0xac/0x490
[ 2034.200827]  blk_trace_ioctl+0x155/0x290
[ 2034.201669]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2034.202652]  ? do_vfs_ioctl+0x283/0x10d0
[ 2034.203471]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2034.204522]  ? generic_block_fiemap+0x60/0x60
[ 2034.205432]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2034.206404]  blkdev_ioctl+0xc1/0x710
[ 2034.207158]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2034.208118]  ? selinux_file_ioctl+0xb6/0x270
[ 2034.209008]  block_ioctl+0xf9/0x140
[ 2034.209748]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2034.210616]  __x64_sys_ioctl+0x19a/0x210
[ 2034.211443]  do_syscall_64+0x33/0x40
[ 2034.212195]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2034.213246] RIP: 0033:0x7f7ec6bcab19
[ 2034.214010] 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
[ 2034.217707] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2034.219237] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2034.220668] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2034.222116] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2034.223545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2034.224969] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:05:48 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 21)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:48 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x40081271, 0x0)

22:05:48 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 52)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2045.958061] blktrace: Concurrent blktraces are not allowed on loop4
[ 2045.978022] blktrace: Concurrent blktraces are not allowed on loop0
22:05:48 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x6000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:05:48 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:05:48 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x40049409, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:05:48 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc048126f, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:05:48 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x40081271, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2045.989558] blktrace: Concurrent blktraces are not allowed on loop4
[ 2045.990014] FAULT_INJECTION: forcing a failure.
[ 2045.990014] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2045.992808] CPU: 1 PID: 10642 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2045.993560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2045.994445] Call Trace:
[ 2045.994743]  dump_stack+0x107/0x167
[ 2045.995143]  should_fail.cold+0x5/0xa
[ 2045.995564]  __alloc_pages_nodemask+0x182/0x600
[ 2045.995873] blktrace: Concurrent blktraces are not allowed on loop10
[ 2045.996066]  ? __kmalloc+0x16e/0x390
[ 2045.996085]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2045.998423]  ? trace_hardirqs_on+0x5b/0x180
[ 2045.998893]  alloc_pages_current+0x187/0x280
[ 2045.999366]  relay_open_buf.part.0+0x2a5/0xc00
[ 2045.999857]  relay_open+0x531/0xa10
[ 2046.000260]  do_blk_trace_setup+0x4cf/0xc10
[ 2046.000721]  ? do_blk_trace_setup+0x2/0xc10
[ 2046.001196]  __blk_trace_setup+0xca/0x180
[ 2046.001679]  ? do_blk_trace_setup+0xc10/0xc10
[ 2046.002184]  blk_trace_ioctl+0x155/0x290
[ 2046.002649]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2046.003208]  ? do_vfs_ioctl+0x283/0x10d0
[ 2046.003663]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2046.004241]  ? generic_block_fiemap+0x60/0x60
[ 2046.004747]  ? error_entry+0xd3/0x120
[ 2046.005174]  blkdev_ioctl+0xc1/0x710
[ 2046.005595]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2046.006138]  ? selinux_file_ioctl+0xb6/0x270
[ 2046.006648]  block_ioctl+0xf9/0x140
[ 2046.007055]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2046.007534]  __x64_sys_ioctl+0x19a/0x210
[ 2046.007992]  do_syscall_64+0x33/0x40
[ 2046.008404]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2046.008971] RIP: 0033:0x7f7ec6bcab19
[ 2046.009393] 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
[ 2046.011437] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2046.012281] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2046.013049] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2046.013853] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2046.014638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2046.015434] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2046.020130] FAULT_INJECTION: forcing a failure.
[ 2046.020130] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2046.021520] CPU: 1 PID: 10657 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2046.022305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2046.023192] Call Trace:
[ 2046.023488]  dump_stack+0x107/0x167
[ 2046.023894]  should_fail.cold+0x5/0xa
[ 2046.024331]  __alloc_pages_nodemask+0x182/0x600
[ 2046.024840]  ? lock_acquire+0x197/0x470
[ 2046.025287]  ? lockref_get+0x11/0x50
[ 2046.025690]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2046.026341]  ? lock_downgrade+0x6d0/0x6d0
[ 2046.026780]  ? do_raw_spin_lock+0x121/0x260
[ 2046.027239]  ? rwlock_bug.part.0+0x90/0x90
[ 2046.027692]  alloc_pages_current+0x187/0x280
[ 2046.028169]  __get_free_pages+0xc/0xa0
[ 2046.028588]  inode_doinit_with_dentry+0x8f1/0x1240
[ 2046.029117]  ? hrtimer_try_to_cancel.part.0+0x277/0x3b0
[ 2046.029697]  ? hrtimer_init_sleeper+0x1b0/0x1f0
[ 2046.030195]  ? selinux_file_lock+0x280/0x280
[ 2046.030667]  ? current_time+0x1e6/0x2c0
[ 2046.031088]  ? igrab+0xc0/0xc0
[ 2046.031433]  selinux_d_instantiate+0x23/0x30
[ 2046.031902]  security_d_instantiate+0x56/0xe0
[ 2046.032377]  d_instantiate+0x5a/0x90
[ 2046.032780]  __debugfs_create_file+0x246/0x530
[ 2046.033279]  do_blk_trace_setup+0x43c/0xc10
[ 2046.033744]  ? _copy_from_user+0xfb/0x1b0
[ 2046.034204]  __blk_trace_setup+0xca/0x180
[ 2046.034658]  ? do_blk_trace_setup+0xc10/0xc10
[ 2046.035161]  ? perf_trace_lock+0xac/0x490
[ 2046.035630]  blk_trace_ioctl+0x155/0x290
[ 2046.036069]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2046.036603]  ? do_vfs_ioctl+0x283/0x10d0
[ 2046.037051]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2046.037616]  ? generic_block_fiemap+0x60/0x60
[ 2046.038117]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2046.038649]  blkdev_ioctl+0xc1/0x710
[ 2046.039057]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2046.039590]  ? selinux_file_ioctl+0xb6/0x270
[ 2046.040074]  block_ioctl+0xf9/0x140
[ 2046.040468]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2046.040941]  __x64_sys_ioctl+0x19a/0x210
[ 2046.041416]  do_syscall_64+0x33/0x40
[ 2046.041831]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2046.042389] RIP: 0033:0x7ff720938b19
[ 2046.042795] 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
[ 2046.044796] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2046.045645] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2046.046435] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2046.047231] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2046.048007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2046.048763] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:05:48 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481270, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2046.055408] blktrace: Concurrent blktraces are not allowed on loop10
22:05:48 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0)

[ 2046.095590] blktrace: Concurrent blktraces are not allowed on loop4
[ 2046.096853] blktrace: Concurrent blktraces are not allowed on loop4
[ 2046.096943] blktrace: Concurrent blktraces are not allowed on loop0
22:06:02 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x7000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:06:02 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x40086602, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:02 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:06:02 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481275, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:06:02 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x40081271, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:02 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 53)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:06:02 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 22)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:02 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0)

[ 2060.121005] blktrace: Concurrent blktraces are not allowed on loop4
[ 2060.131759] blktrace: Concurrent blktraces are not allowed on loop0
[ 2060.138241] blktrace: Concurrent blktraces are not allowed on loop4
[ 2060.142127] blktrace: Concurrent blktraces are not allowed on loop0
[ 2060.143720] blktrace: Concurrent blktraces are not allowed on loop10
[ 2060.163815] FAULT_INJECTION: forcing a failure.
[ 2060.163815] name failslab, interval 1, probability 0, space 0, times 0
[ 2060.166094] FAULT_INJECTION: forcing a failure.
[ 2060.166094] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2060.166428] CPU: 0 PID: 10689 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2060.170006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2060.171731] Call Trace:
[ 2060.172300]  dump_stack+0x107/0x167
[ 2060.173047]  should_fail.cold+0x5/0xa
[ 2060.173846]  ? relay_open+0xb3/0xa10
[ 2060.174605]  should_failslab+0x5/0x20
[ 2060.175376]  kmem_cache_alloc_trace+0x55/0x320
[ 2060.176302]  ? do_raw_spin_unlock+0x4f/0x220
[ 2060.177196]  relay_open+0xb3/0xa10
[ 2060.177945]  do_blk_trace_setup+0x4cf/0xc10
[ 2060.178832]  ? _copy_from_user+0xfb/0x1b0
[ 2060.179677]  __blk_trace_setup+0xca/0x180
[ 2060.180522]  ? do_blk_trace_setup+0xc10/0xc10
[ 2060.181466]  ? perf_trace_lock+0xac/0x490
[ 2060.182342]  blk_trace_ioctl+0x155/0x290
[ 2060.183164]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2060.184159]  ? do_vfs_ioctl+0x283/0x10d0
[ 2060.184981]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2060.186051]  ? generic_block_fiemap+0x60/0x60
[ 2060.186967]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2060.187954]  blkdev_ioctl+0xc1/0x710
[ 2060.188707]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2060.189728]  ? selinux_file_ioctl+0xb6/0x270
[ 2060.190626]  block_ioctl+0xf9/0x140
[ 2060.191361]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2060.192239]  __x64_sys_ioctl+0x19a/0x210
[ 2060.193068]  do_syscall_64+0x33/0x40
[ 2060.193850]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2060.194892] RIP: 0033:0x7ff720938b19
[ 2060.195655] 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
[ 2060.199385] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2060.200940] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2060.202402] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2060.203849] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2060.205292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2060.206773] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2060.208249] CPU: 1 PID: 10684 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2060.209683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2060.211377] Call Trace:
[ 2060.211922]  dump_stack+0x107/0x167
[ 2060.212669]  should_fail.cold+0x5/0xa
[ 2060.213453]  __alloc_pages_nodemask+0x182/0x600
[ 2060.214417]  ? __kmalloc+0x16e/0x390
[ 2060.215175]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2060.216413]  ? trace_hardirqs_on+0x5b/0x180
[ 2060.217311]  alloc_pages_current+0x187/0x280
[ 2060.218220]  relay_open_buf.part.0+0x2a5/0xc00
[ 2060.219164]  relay_open+0x531/0xa10
[ 2060.219910]  do_blk_trace_setup+0x4cf/0xc10
[ 2060.220794]  ? _copy_from_user+0xfb/0x1b0
[ 2060.221660]  __blk_trace_setup+0xca/0x180
[ 2060.222498]  ? do_blk_trace_setup+0xc10/0xc10
[ 2060.223414]  ? perf_trace_lock+0xac/0x490
[ 2060.224287]  blk_trace_ioctl+0x155/0x290
[ 2060.225111]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2060.226121]  ? do_vfs_ioctl+0x283/0x10d0
[ 2060.226946]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2060.228015]  ? generic_block_fiemap+0x60/0x60
[ 2060.228935]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2060.229932]  blkdev_ioctl+0xc1/0x710
[ 2060.230691]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2060.231659]  ? selinux_file_ioctl+0xb6/0x270
[ 2060.232554]  block_ioctl+0xf9/0x140
[ 2060.233300]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2060.234201]  __x64_sys_ioctl+0x19a/0x210
[ 2060.235043]  do_syscall_64+0x33/0x40
[ 2060.235808]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2060.236854] RIP: 0033:0x7f7ec6bcab19
[ 2060.237624] 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
[ 2060.241385] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2060.242942] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2060.244394] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2060.245845] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2060.247293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2060.248755] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:06:02 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481278, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2060.287861] blktrace: Concurrent blktraces are not allowed on loop10
22:06:02 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x40087602, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:02 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x40101283, 0x0)

22:06:02 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 23)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:02 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x40086602, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:02 executing program 0:
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x408c5333, &(0x7f0000000180))
r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x408c5333, &(0x7f0000000180))
copy_file_range(r0, &(0x7f0000000080)=0x95, r1, &(0x7f00000000c0)=0x3f, 0x9, 0x0)
mknod$loop(&(0x7f0000001680)='./file0\x00', 0x8, 0x0)
r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x408c5333, &(0x7f0000000180))
r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f00000003c0)=ANY=[@ANYRES64=r3, @ANYRES64=r3])
ioctl$SG_IO(r3, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
r4 = socket$nl_xfrm(0x10, 0x3, 0x6)
io_submit(0x0, 0x3, &(0x7f0000000380)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x2, r0, &(0x7f0000000300)="04942b35093ebe03c6e7aed5e513c44167c2482739d022ff8bebca606cf7da8caff9f24086df040b565d3abc1ecfe0380fb2eb4d3eb856f216c7924680f824c11023f5", 0x43, 0x14, 0x0, 0x3}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x1, r2, &(0x7f0000000440)="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", 0x1000, 0x26ed1041, 0x0, 0x3, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x5, r4, &(0x7f0000001440)="7f2fc9d00fe61180f0b0c69013c35b78c9e23a43c8ef70dc6a3fd4dd8d55a8ffab7feb54f6a88c0bd28e0b3f2c373aa09b35677ab9ff24ce76f7af57f1c91e7c0f6da317b9f773d7d80f7a55d3b5bc795175af78d8ab8e4659da8040220057ccfce571eca353d623e2b1fb95315fa9b33d09d35477397b919aea63f44c2ed6d7977b10de78bd8f2d951cf337169150f57255639fc4afde261c2d55a84d3b0a6c57c1faeac2142005c79afcfe454f94c8b0472772f037452f0b5a9db572c37aca41946510609cff5f33917f16fbfb05784cac5c121a2de62c815317a397a8", 0xde, 0x3, 0x0, 0x1}])
r5 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x300, 0x0)
perf_event_open(&(0x7f0000001600)={0x0, 0x80, 0x40, 0x0, 0xff, 0x3, 0x0, 0x6, 0xa1896, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f00000015c0), 0x1}, 0x8200, 0x9, 0x400, 0x0, 0x1003, 0x7fffffff, 0x400, 0x0, 0x6, 0x0, 0x1}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0xa)
ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0)

22:06:02 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0xd120000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2060.407160] blktrace: Concurrent blktraces are not allowed on loop4
[ 2060.418822] blktrace: Concurrent blktraces are not allowed on loop4
[ 2060.440904] FAULT_INJECTION: forcing a failure.
[ 2060.440904] name failslab, interval 1, probability 0, space 0, times 0
[ 2060.443455] CPU: 1 PID: 10708 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2060.444871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2060.446558] Call Trace:
[ 2060.447100]  dump_stack+0x107/0x167
[ 2060.447844]  should_fail.cold+0x5/0xa
[ 2060.448608]  ? create_object.isra.0+0x3a/0xa20
[ 2060.449530]  should_failslab+0x5/0x20
[ 2060.450293]  kmem_cache_alloc+0x5b/0x310
[ 2060.451139]  create_object.isra.0+0x3a/0xa20
[ 2060.452039]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 2060.453081]  kmem_cache_alloc_trace+0x151/0x320
[ 2060.454047]  relay_open+0xb3/0xa10
[ 2060.454781]  do_blk_trace_setup+0x4cf/0xc10
[ 2060.455663]  ? _copy_from_user+0xfb/0x1b0
[ 2060.456513]  __blk_trace_setup+0xca/0x180
[ 2060.457360]  ? do_blk_trace_setup+0xc10/0xc10
[ 2060.458285]  ? perf_trace_lock+0xac/0x490
[ 2060.459157]  blk_trace_ioctl+0x155/0x290
[ 2060.459999]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2060.461011]  ? do_vfs_ioctl+0x283/0x10d0
[ 2060.461869]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2060.462932]  ? generic_block_fiemap+0x60/0x60
[ 2060.463849]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2060.464826]  blkdev_ioctl+0xc1/0x710
[ 2060.465590]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2060.466562]  ? selinux_file_ioctl+0xb6/0x270
[ 2060.467463]  block_ioctl+0xf9/0x140
[ 2060.468200]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2060.469080]  __x64_sys_ioctl+0x19a/0x210
[ 2060.469920]  do_syscall_64+0x33/0x40
[ 2060.470680]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2060.471726] RIP: 0033:0x7ff720938b19
[ 2060.472485] 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
[ 2060.476206] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2060.477765] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2060.479214] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2060.480652] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2060.482103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2060.483553] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2060.486752] blktrace: Concurrent blktraces are not allowed on loop10
[ 2060.501772] blktrace: Concurrent blktraces are not allowed on loop10
[ 2075.504244] blktrace: Concurrent blktraces are not allowed on loop10
[ 2075.506416] blktrace: Concurrent blktraces are not allowed on loop10
22:06:17 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 24)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:17 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000080)=0x2, 0x4)
r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x408c5333, &(0x7f0000000180))
fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0xee01, r2}}, './file0\x00'})
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:06:17 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 54)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:06:17 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x40101283, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:17 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc04812ba, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:06:17 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x40101286, 0x0)

22:06:17 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x40087602, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:17 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0xffffe000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2075.540641] blktrace: Concurrent blktraces are not allowed on loop4
22:06:17 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0xe0ffff00000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2075.548921] blktrace: Concurrent blktraces are not allowed on loop4
22:06:17 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x40101286, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2075.556923] FAULT_INJECTION: forcing a failure.
[ 2075.556923] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2075.559988] CPU: 0 PID: 10737 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2075.561565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2075.563471] Call Trace:
[ 2075.564084]  dump_stack+0x107/0x167
[ 2075.564937]  should_fail.cold+0x5/0xa
[ 2075.565857]  __alloc_pages_nodemask+0x182/0x600
[ 2075.566955]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 2075.568146]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2075.569380]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2075.570758]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2075.572000]  ? alloc_pages_current+0x14f/0x280
[ 2075.573051]  alloc_pages_current+0x187/0x280
[ 2075.574071]  ? kcov_remote_stop+0x310/0x310
[ 2075.575067]  relay_open_buf.part.0+0x2a5/0xc00
[ 2075.576176]  relay_open+0x531/0xa10
[ 2075.577030]  do_blk_trace_setup+0x4cf/0xc10
[ 2075.578087]  ? _copy_from_user+0xfb/0x1b0
[ 2075.579077]  __blk_trace_setup+0xca/0x180
[ 2075.580066]  ? do_blk_trace_setup+0xc10/0xc10
[ 2075.581136]  ? perf_trace_lock+0xac/0x490
[ 2075.582165]  blk_trace_ioctl+0x155/0x290
[ 2075.583137]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2075.584297]  ? do_vfs_ioctl+0x283/0x10d0
[ 2075.585260]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2075.586494]  ? generic_block_fiemap+0x60/0x60
[ 2075.587194] blktrace: Concurrent blktraces are not allowed on loop10
[ 2075.587556]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2075.587584]  blkdev_ioctl+0xc1/0x710
[ 2075.590293]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2075.591419]  ? selinux_file_ioctl+0xb6/0x270
[ 2075.592465]  block_ioctl+0xf9/0x140
[ 2075.593324]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2075.594022] blktrace: Concurrent blktraces are not allowed on loop10
[ 2075.594337]  __x64_sys_ioctl+0x19a/0x210
[ 2075.594369]  do_syscall_64+0x33/0x40
[ 2075.596868]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2075.598094] RIP: 0033:0x7f7ec6bcab19
[ 2075.598950] 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
[ 2075.603259] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2075.605044] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2075.606724] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2075.608398] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2075.610085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2075.611775] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2075.630982] FAULT_INJECTION: forcing a failure.
[ 2075.630982] name failslab, interval 1, probability 0, space 0, times 0
[ 2075.632269] CPU: 1 PID: 10746 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2075.633040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2075.634126] Call Trace:
[ 2075.634474]  dump_stack+0x107/0x167
[ 2075.634947]  should_fail.cold+0x5/0xa
[ 2075.635437]  ? create_object.isra.0+0x3a/0xa20
[ 2075.636027]  should_failslab+0x5/0x20
[ 2075.636520]  kmem_cache_alloc+0x5b/0x310
[ 2075.637047]  create_object.isra.0+0x3a/0xa20
[ 2075.637612]  kmemleak_alloc_percpu+0xa0/0x100
[ 2075.638208]  pcpu_alloc+0x4e2/0x1240
[ 2075.638694]  relay_open+0xd8/0xa10
[ 2075.639154]  do_blk_trace_setup+0x4cf/0xc10
[ 2075.639709]  ? _copy_from_user+0xfb/0x1b0
[ 2075.640238]  __blk_trace_setup+0xca/0x180
[ 2075.640763]  ? do_blk_trace_setup+0xc10/0xc10
[ 2075.641342]  ? perf_trace_lock+0xac/0x490
[ 2075.641856]  blk_trace_ioctl+0x155/0x290
[ 2075.642260]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2075.642750]  ? do_vfs_ioctl+0x283/0x10d0
[ 2075.643198]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2075.643722]  ? generic_block_fiemap+0x60/0x60
[ 2075.644179]  blkdev_ioctl+0xc1/0x710
[ 2075.644554]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2075.645031]  ? selinux_file_ioctl+0xb6/0x270
[ 2075.645469]  block_ioctl+0xf9/0x140
[ 2075.645880]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2075.646309]  __x64_sys_ioctl+0x19a/0x210
[ 2075.646770]  do_syscall_64+0x33/0x40
[ 2075.647148]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
22:06:17 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x4020940d, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2075.647719] RIP: 0033:0x7ff720938b19
[ 2075.648270] 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
[ 2075.650357] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2075.651115] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2075.651822] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2075.652599] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2075.653350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2075.654125] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:06:17 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x40101288, 0x0)

[ 2075.655053] blktrace: Concurrent blktraces are not allowed on loop0
[ 2075.658749] blktrace: Concurrent blktraces are not allowed on loop0
22:06:18 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x40101288, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:18 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x4, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:06:18 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x100000000000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2075.710494] blktrace: Concurrent blktraces are not allowed on loop10
[ 2075.714920] blktrace: Concurrent blktraces are not allowed on loop10
[ 2075.743323] blktrace: Concurrent blktraces are not allowed on loop4
[ 2075.749458] blktrace: Concurrent blktraces are not allowed on loop4
22:06:18 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x1000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:06:33 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x200000000000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:06:33 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 25)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:33 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:33 executing program 0:
r0 = add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000001c0)={'fscrypt:', @desc2}, &(0x7f0000000280)={0x0, "d058b482f41dad69c5f5cb437620ebfe8ea49aefb43eff899a49a15e1a306bddaea572104a714670d357d2272efa2d55c123f8a844b589b0e2f9267a9f208c63", 0x38}, 0x48, 0xfffffffffffffffe)
keyctl$revoke(0x3, r0)
mknod$loop(&(0x7f0000000540)='./file0\x00', 0x100, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
keyctl$read(0xb, r0, &(0x7f0000000300)=""/197, 0xc5)
add_key$keyring(&(0x7f0000000200), &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, r0)
r2 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[])
mkdirat(r2, &(0x7f0000000240)='./file2\x00', 0x0)
faccessat2(r2, &(0x7f0000000400)='./file0\x00', 0x6, 0x1000)
keyctl$assume_authority(0x10, r0)
r3 = getpgrp(0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x5, 0x100, 0xb91, 0x0, 0x9, r3})
setxattr$incfs_metadata(&(0x7f0000000180)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)="ed5d2f684d8469a0e1af0ebc606793997f54afbbec39b54abcef43012bab40e41694cfa2c73f474b70113ebbb05cb8d839c449bc6c78fbb1b2e1a0aff773819fe74ff7d6f962ecaa882c132800ad6e067faed8c7d6748db9c6384fc9", 0x5c, 0x2)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000480)=r3)
listxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000580)=""/102400, 0x19000)
r4 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040))
request_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, r4)
keyctl$revoke(0x3, r4)

22:06:33 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 55)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:06:33 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x401070c9, 0x0)

22:06:33 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x17, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2091.657843] blktrace: Concurrent blktraces are not allowed on loop4
22:06:33 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x80081270, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2091.673173] blktrace: Concurrent blktraces are not allowed on loop4
[ 2091.675006] FAULT_INJECTION: forcing a failure.
[ 2091.675006] name failslab, interval 1, probability 0, space 0, times 0
[ 2091.677799] CPU: 0 PID: 10792 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2091.679293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2091.681095] Call Trace:
[ 2091.681671]  dump_stack+0x107/0x167
[ 2091.682462]  should_fail.cold+0x5/0xa
[ 2091.682604] blktrace: Concurrent blktraces are not allowed on loop10
[ 2091.683280]  ? create_object.isra.0+0x3a/0xa20
[ 2091.683303]  should_failslab+0x5/0x20
[ 2091.683323]  kmem_cache_alloc+0x5b/0x310
[ 2091.683349]  ? mark_held_locks+0x9e/0xe0
[ 2091.687777]  create_object.isra.0+0x3a/0xa20
[ 2091.688693]  kmemleak_alloc_percpu+0xa0/0x100
[ 2091.689629]  pcpu_alloc+0x4e2/0x1240
[ 2091.690444]  relay_open+0xd8/0xa10
[ 2091.691213]  do_blk_trace_setup+0x4cf/0xc10
[ 2091.692111]  ? _copy_from_user+0xfb/0x1b0
[ 2091.692979]  __blk_trace_setup+0xca/0x180
[ 2091.693843]  ? do_blk_trace_setup+0xc10/0xc10
[ 2091.694769]  ? perf_trace_lock+0xac/0x490
[ 2091.695651]  blk_trace_ioctl+0x155/0x290
[ 2091.696507]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2091.697512]  ? do_vfs_ioctl+0x283/0x10d0
[ 2091.698381]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2091.699463]  ? generic_block_fiemap+0x60/0x60
[ 2091.700389]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2091.701404]  blkdev_ioctl+0xc1/0x710
[ 2091.702185]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2091.703169]  ? selinux_file_ioctl+0xb6/0x270
[ 2091.704083]  block_ioctl+0xf9/0x140
[ 2091.704830]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2091.705726]  __x64_sys_ioctl+0x19a/0x210
[ 2091.706159] blktrace: Concurrent blktraces are not allowed on loop10
[ 2091.706577]  do_syscall_64+0x33/0x40
[ 2091.706605]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2091.709404] RIP: 0033:0x7ff720938b19
[ 2091.710215] 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
[ 2091.713995] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2091.715560] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
22:06:34 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x401070ca, 0x0)

[ 2091.717032] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2091.718615] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2091.720376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2091.722179] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2091.731146] FAULT_INJECTION: forcing a failure.
[ 2091.731146] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2091.734160] CPU: 0 PID: 10788 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2091.735604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2091.737307] Call Trace:
[ 2091.737864]  dump_stack+0x107/0x167
[ 2091.738621]  should_fail.cold+0x5/0xa
[ 2091.739415]  __alloc_pages_nodemask+0x182/0x600
[ 2091.740389]  ? __kmalloc+0x16e/0x390
[ 2091.741162]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2091.742423]  ? trace_hardirqs_on+0x5b/0x180
[ 2091.743345]  alloc_pages_current+0x187/0x280
[ 2091.744271]  relay_open_buf.part.0+0x2a5/0xc00
[ 2091.745246]  relay_open+0x531/0xa10
[ 2091.745387] blktrace: Concurrent blktraces are not allowed on loop4
[ 2091.746057]  do_blk_trace_setup+0x4cf/0xc10
[ 2091.748017]  ? _copy_from_user+0xfb/0x1b0
[ 2091.748885]  __blk_trace_setup+0xca/0x180
[ 2091.749738]  ? do_blk_trace_setup+0xc10/0xc10
[ 2091.750179] blktrace: Concurrent blktraces are not allowed on loop4
[ 2091.750689]  ? perf_trace_lock+0xac/0x490
[ 2091.750738]  blk_trace_ioctl+0x155/0x290
[ 2091.753389]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2091.754415]  ? do_vfs_ioctl+0x283/0x10d0
[ 2091.755271]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2091.756362]  ? generic_block_fiemap+0x60/0x60
[ 2091.757301]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2091.758317]  blkdev_ioctl+0xc1/0x710
[ 2091.759096]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2091.760107]  ? selinux_file_ioctl+0xb6/0x270
[ 2091.761028]  block_ioctl+0xf9/0x140
[ 2091.761780]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2091.762695]  __x64_sys_ioctl+0x19a/0x210
[ 2091.763548]  do_syscall_64+0x33/0x40
[ 2091.764333]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2091.765395] RIP: 0033:0x7f7ec6bcab19
[ 2091.766176] 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
[ 2091.770001] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2091.771568] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2091.773051] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2091.774523] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2091.776003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
22:06:34 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x401070cd, 0x0)

[ 2091.777473] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:06:34 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x300000000000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:06:34 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x401070ca, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2091.867663] blktrace: Concurrent blktraces are not allowed on loop4
[ 2091.875091] blktrace: Concurrent blktraces are not allowed on loop4
22:06:34 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 26)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2091.913801] blktrace: Concurrent blktraces are not allowed on loop10
[ 2091.916913] blktrace: Concurrent blktraces are not allowed on loop10
22:06:34 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 56)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:06:34 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x80081272, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:34 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x2)

22:06:34 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x102, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2091.956027] FAULT_INJECTION: forcing a failure.
[ 2091.956027] name failslab, interval 1, probability 0, space 0, times 0
[ 2091.957652] CPU: 1 PID: 10831 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2091.958520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2091.959560] Call Trace:
[ 2091.959907]  dump_stack+0x107/0x167
[ 2091.960365]  should_fail.cold+0x5/0xa
[ 2091.960857]  ? relay_open_buf.part.0+0x91/0xc00
22:06:34 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0)

[ 2091.961460]  should_failslab+0x5/0x20
[ 2091.962101]  kmem_cache_alloc_trace+0x55/0x320
[ 2091.962694]  relay_open_buf.part.0+0x91/0xc00
[ 2091.963279]  ? _find_next_bit.constprop.0+0x1a3/0x200
[ 2091.963697] blktrace: Concurrent blktraces are not allowed on loop0
[ 2091.963949]  relay_open+0x531/0xa10
[ 2091.965730]  do_blk_trace_setup+0x4cf/0xc10
[ 2091.966289]  ? _copy_from_user+0xfb/0x1b0
[ 2091.966828]  __blk_trace_setup+0xca/0x180
[ 2091.967368]  ? do_blk_trace_setup+0xc10/0xc10
[ 2091.967947]  ? perf_trace_lock+0xac/0x490
[ 2091.968502]  blk_trace_ioctl+0x155/0x290
[ 2091.969027]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2091.969644]  ? do_vfs_ioctl+0x283/0x10d0
[ 2091.970177]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2091.970593] blktrace: Concurrent blktraces are not allowed on loop0
[ 2091.970856]  ? generic_block_fiemap+0x60/0x60
[ 2091.970872]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2091.970898]  blkdev_ioctl+0xc1/0x710
[ 2091.973823]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2091.974433]  ? selinux_file_ioctl+0xb6/0x270
[ 2091.975006]  block_ioctl+0xf9/0x140
[ 2091.975473]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2091.976025]  __x64_sys_ioctl+0x19a/0x210
[ 2091.976537]  do_syscall_64+0x33/0x40
[ 2091.976986]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2091.977628] RIP: 0033:0x7ff720938b19
[ 2091.978092] 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
[ 2091.980430] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2091.981388] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2091.982308] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2091.983223] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2091.984135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2091.985047] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2092.008868] blktrace: Concurrent blktraces are not allowed on loop4
22:06:34 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x401070cd, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:34 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x400000000000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2092.019107] blktrace: Concurrent blktraces are not allowed on loop4
22:06:34 executing program 0:
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x408c5333, &(0x7f0000000180))
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)={0x200, 0x1, 0x5, {0x2, 0xffffffff}, 0x80, 0x4})
fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x2)
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x482440, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})

[ 2092.034530] FAULT_INJECTION: forcing a failure.
[ 2092.034530] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2092.036698] CPU: 1 PID: 10830 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2092.037514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2092.038500] Call Trace:
[ 2092.038808]  dump_stack+0x107/0x167
[ 2092.039237]  should_fail.cold+0x5/0xa
[ 2092.039684]  __alloc_pages_nodemask+0x182/0x600
[ 2092.040240]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 2092.040853]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2092.041479]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2092.042179]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2092.042817]  ? alloc_pages_current+0x47/0x280
[ 2092.043369]  alloc_pages_current+0x187/0x280
[ 2092.043918]  relay_open_buf.part.0+0x2a5/0xc00
[ 2092.044501]  relay_open+0x531/0xa10
[ 2092.044956]  do_blk_trace_setup+0x4cf/0xc10
[ 2092.045480]  ? _copy_from_user+0xfb/0x1b0
[ 2092.046001]  __blk_trace_setup+0xca/0x180
[ 2092.046508]  ? do_blk_trace_setup+0xc10/0xc10
[ 2092.047050]  ? perf_trace_lock+0xac/0x490
[ 2092.047564]  blk_trace_ioctl+0x155/0x290
[ 2092.048056]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2092.048655]  ? do_vfs_ioctl+0x283/0x10d0
[ 2092.049144]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2092.049770]  ? generic_block_fiemap+0x60/0x60
[ 2092.050323]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2092.050874]  blkdev_ioctl+0xc1/0x710
[ 2092.051320]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2092.051887]  ? selinux_file_ioctl+0xb6/0x270
[ 2092.052419]  block_ioctl+0xf9/0x140
[ 2092.052860]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2092.053380]  __x64_sys_ioctl+0x19a/0x210
[ 2092.053875]  do_syscall_64+0x33/0x40
[ 2092.054327]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2092.054883] RIP: 0033:0x7f7ec6bcab19
[ 2092.055336] 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
[ 2092.057527] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2092.058427] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2092.059220] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2092.059980] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2092.060745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2092.061506] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:06:34 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0)

[ 2092.084038] blktrace: Concurrent blktraces are not allowed on loop10
[ 2092.088413] blktrace: Concurrent blktraces are not allowed on loop10
22:06:34 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x80086601, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:34 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x106, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2092.161472] blktrace: Concurrent blktraces are not allowed on loop4
[ 2092.181669] blktrace: Concurrent blktraces are not allowed on loop4
[ 2107.867724] blktrace: Concurrent blktraces are not allowed on loop0
22:06:50 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 57)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:06:50 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0)

22:06:50 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x401870c8, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:50 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0x80087601, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:50 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x500000000000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:06:50 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 27)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:06:50 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
mount$bind(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x2180000, 0x0)
lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='user.incfs.metadata\x00', &(0x7f00000001c0)=""/58, 0x3a)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r1 = epoll_create(0x8)
ftruncate(r1, 0x2)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:06:50 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x10a, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2107.877538] blktrace: Concurrent blktraces are not allowed on loop0
[ 2107.881975] FAULT_INJECTION: forcing a failure.
[ 2107.881975] name failslab, interval 1, probability 0, space 0, times 0
[ 2107.884169] CPU: 1 PID: 10876 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2107.885173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2107.886341] Call Trace:
[ 2107.886779]  dump_stack+0x107/0x167
[ 2107.887290]  should_fail.cold+0x5/0xa
[ 2107.887909]  ? create_object.isra.0+0x3a/0xa20
[ 2107.888552]  should_failslab+0x5/0x20
[ 2107.889171]  kmem_cache_alloc+0x5b/0x310
[ 2107.889730]  ? __mutex_lock+0x4fe/0x10b0
[ 2107.890396]  create_object.isra.0+0x3a/0xa20
[ 2107.891005]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 2107.891828]  kmem_cache_alloc_trace+0x151/0x320
[ 2107.892475]  relay_open_buf.part.0+0x91/0xc00
[ 2107.893203]  ? _find_next_bit.constprop.0+0x1a3/0x200
[ 2107.893919]  relay_open+0x531/0xa10
[ 2107.894524]  do_blk_trace_setup+0x4cf/0xc10
[ 2107.895112]  ? _copy_from_user+0xfb/0x1b0
[ 2107.895782]  __blk_trace_setup+0xca/0x180
[ 2107.896450]  ? do_blk_trace_setup+0xc10/0xc10
[ 2107.897069]  ? perf_trace_lock+0xac/0x490
[ 2107.897755]  blk_trace_ioctl+0x155/0x290
[ 2107.898335]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2107.899117]  ? do_vfs_ioctl+0x283/0x10d0
[ 2107.899680]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2107.900520]  ? generic_block_fiemap+0x60/0x60
[ 2107.901144]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2107.901924]  blkdev_ioctl+0xc1/0x710
[ 2107.902444]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2107.903204]  ? selinux_file_ioctl+0xb6/0x270
[ 2107.903826]  block_ioctl+0xf9/0x140
[ 2107.904408]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2107.905011]  __x64_sys_ioctl+0x19a/0x210
[ 2107.905670]  do_syscall_64+0x33/0x40
[ 2107.906206]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2107.907027] RIP: 0033:0x7ff720938b19
[ 2107.907547] 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
[ 2107.910193] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2107.911168] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2107.912143] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2107.913055] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2107.913973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2107.914979] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2107.924304] blktrace: Concurrent blktraces are not allowed on loop4
[ 2107.930193] blktrace: Concurrent blktraces are not allowed on loop10
[ 2107.935252] blktrace: Concurrent blktraces are not allowed on loop4
[ 2107.955517] blktrace: Concurrent blktraces are not allowed on loop10
[ 2107.960840] FAULT_INJECTION: forcing a failure.
[ 2107.960840] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2107.963727] CPU: 0 PID: 10885 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2107.965125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2107.966806] Call Trace:
[ 2107.967347]  dump_stack+0x107/0x167
[ 2107.968091]  should_fail.cold+0x5/0xa
[ 2107.968867]  __alloc_pages_nodemask+0x182/0x600
[ 2107.969808]  ? __kmalloc+0x16e/0x390
[ 2107.970570]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2107.971793]  ? trace_hardirqs_on+0x5b/0x180
[ 2107.972673]  alloc_pages_current+0x187/0x280
[ 2107.973567]  relay_open_buf.part.0+0x2a5/0xc00
[ 2107.974522]  relay_open+0x531/0xa10
[ 2107.975271]  do_blk_trace_setup+0x4cf/0xc10
[ 2107.976144]  ? _copy_from_user+0xfb/0x1b0
[ 2107.976984]  __blk_trace_setup+0xca/0x180
[ 2107.977820]  ? do_blk_trace_setup+0xc10/0xc10
[ 2107.978735]  ? perf_trace_lock+0xac/0x490
[ 2107.979600]  blk_trace_ioctl+0x155/0x290
[ 2107.980427]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2107.981413]  ? do_vfs_ioctl+0x283/0x10d0
[ 2107.982252]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2107.983306]  ? generic_block_fiemap+0x60/0x60
[ 2107.984219]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2107.985196]  blkdev_ioctl+0xc1/0x710
[ 2107.985948]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2107.986915]  ? selinux_file_ioctl+0xb6/0x270
[ 2107.987807]  block_ioctl+0xf9/0x140
[ 2107.988539]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2107.989407]  __x64_sys_ioctl+0x19a/0x210
[ 2107.990239]  do_syscall_64+0x33/0x40
[ 2107.990987]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2107.992009] RIP: 0033:0x7f7ec6bcab19
[ 2107.992755] 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
[ 2107.996462] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2107.997996] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2107.999424] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2108.000847] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2108.002284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2108.003703] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:07:05 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 28)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:05 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x148, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:07:05 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x8000, 0x0)
r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0)
r1 = openat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x274682, 0x50)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r2, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x408c5333, &(0x7f0000000180))
ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="81000000233c00002e2f66696c65302f66696c653000"])
r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x408c5333, &(0x7f0000000180))
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f0000000300))

22:07:05 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0045878, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:05 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x401870cb, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:05 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x4020940d, 0x0)

22:07:05 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x600000000000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:07:05 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 58)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2123.101802] blktrace: Concurrent blktraces are not allowed on loop4
[ 2123.104002] FAULT_INJECTION: forcing a failure.
[ 2123.104002] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2123.105570] CPU: 0 PID: 10902 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2123.106380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2123.107340] Call Trace:
[ 2123.107653]  dump_stack+0x107/0x167
[ 2123.108095]  should_fail.cold+0x5/0xa
[ 2123.108539]  __alloc_pages_nodemask+0x182/0x600
[ 2123.109050]  ? lock_release+0x680/0x680
[ 2123.109519]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2123.110184]  alloc_pages_current+0x187/0x280
[ 2123.110698]  kmalloc_order+0x35/0x160
[ 2123.111152]  kmalloc_order_trace+0x14/0xa0
[ 2123.111649]  relay_open_buf.part.0+0xf9/0xc00
[ 2123.112174]  ? _find_next_bit.constprop.0+0x1a3/0x200
[ 2123.112788]  relay_open+0x531/0xa10
[ 2123.113220]  do_blk_trace_setup+0x4cf/0xc10
[ 2123.113721]  ? _copy_from_user+0xfb/0x1b0
[ 2123.114201]  __blk_trace_setup+0xca/0x180
[ 2123.114714]  ? do_blk_trace_setup+0xc10/0xc10
[ 2123.115228]  ? perf_trace_lock+0xac/0x490
[ 2123.115723]  blk_trace_ioctl+0x155/0x290
[ 2123.116193]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2123.116764]  ? do_vfs_ioctl+0x283/0x10d0
[ 2123.117229]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2123.117835]  ? generic_block_fiemap+0x60/0x60
[ 2123.118361]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2123.118921]  blkdev_ioctl+0xc1/0x710
[ 2123.119337]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2123.119890]  ? selinux_file_ioctl+0xb6/0x270
[ 2123.120509]  block_ioctl+0xf9/0x140
[ 2123.120929]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2123.121524]  __x64_sys_ioctl+0x19a/0x210
[ 2123.121985]  do_syscall_64+0x33/0x40
[ 2123.122522]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2123.123093] RIP: 0033:0x7ff720938b19
[ 2123.123612] 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
[ 2123.125654] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2123.126715] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2123.127685] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2123.128660] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2123.129626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2123.130606] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2123.138502] blktrace: Concurrent blktraces are not allowed on loop10
[ 2123.141880] blktrace: Concurrent blktraces are not allowed on loop4
[ 2123.146969] blktrace: Concurrent blktraces are not allowed on loop10
[ 2123.158866] FAULT_INJECTION: forcing a failure.
[ 2123.158866] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2123.162225] CPU: 1 PID: 10916 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2123.163825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2123.165722] Call Trace:
[ 2123.166348]  dump_stack+0x107/0x167
[ 2123.167202]  should_fail.cold+0x5/0xa
[ 2123.168085]  __alloc_pages_nodemask+0x182/0x600
[ 2123.169251]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 2123.170440]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2123.171627]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2123.172950]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2123.174153]  ? alloc_pages_current+0x9a/0x280
[ 2123.175161]  ? alloc_pages_current+0xa4/0x280
[ 2123.176156]  alloc_pages_current+0x187/0x280
[ 2123.177135]  relay_open_buf.part.0+0x2a5/0xc00
[ 2123.178158]  relay_open+0x531/0xa10
[ 2123.179008]  do_blk_trace_setup+0x4cf/0xc10
[ 2123.179958]  ? _copy_from_user+0xfb/0x1b0
[ 2123.180877]  __blk_trace_setup+0xca/0x180
[ 2123.181784]  ? do_blk_trace_setup+0xc10/0xc10
[ 2123.182795]  ? perf_trace_lock+0xac/0x490
[ 2123.183796]  blk_trace_ioctl+0x155/0x290
[ 2123.184788]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2123.185948]  ? do_vfs_ioctl+0x283/0x10d0
[ 2123.186946]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2123.188329]  ? generic_block_fiemap+0x60/0x60
[ 2123.189622]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2123.191020]  blkdev_ioctl+0xc1/0x710
[ 2123.192075]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2123.193406]  ? selinux_file_ioctl+0xb6/0x270
[ 2123.194667]  block_ioctl+0xf9/0x140
[ 2123.195734]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2123.196971]  __x64_sys_ioctl+0x19a/0x210
[ 2123.198160]  do_syscall_64+0x33/0x40
[ 2123.199255]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2123.200742] RIP: 0033:0x7f7ec6bcab19
[ 2123.201804] 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
[ 2123.207044] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2123.209220] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2123.211307] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2123.213393] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2123.215515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2123.217649] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:07:05 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x80041284, 0x0)

22:07:05 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0045878, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2123.282796] blktrace: Concurrent blktraces are not allowed on loop4
22:07:05 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 29)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2123.296866] blktrace: Concurrent blktraces are not allowed on loop4
22:07:05 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x700000000000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:07:05 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = syz_mount_image$nfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x1, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000100)="b1689952444fe433f1221d669f8083816ee36b3eee656188ae2716e7d0baf21a52979c88e89e46f6f2c8bf3c721aab9a14684788fda812e62a011cb052a79282f31cc91a68d50f6b8cc784e50e457c83a7a69441fffbbe8125ded56986d54f007aa3050d3e82d89c5edff2f0d82aac3ee92ffdc9c3cd692e608a1f672c491c232ed70f7af516b057fa040c86a1b90f1f0f41461a64dafabf176c2e1a904e58243c6b345cf216bb21ca413f05b876fc9a7abec4cd", 0xb4, 0x81}, {&(0x7f0000000440)="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", 0x1000, 0x3}], 0x3002086, &(0x7f0000000280)={[{}, {'\x00'}, {'\x00'}, {'.-'}], [{@fsmagic={'fsmagic', 0x3d, 0x800}}, {@context={'context', 0x3d, 'staff_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x62, 0x62, 0x63, 0x35, 0x63, 0x36, 0x61, 0x65], 0x2d, [0x66, 0x34, 0x32, 0x31], 0x2d, [0x33, 0x63, 0x65, 0x34], 0x2d, [0x84d43615a1fb8452, 0x38, 0xa6aacffb71ce4835, 0x30], 0x2d, [0x37, 0x64, 0x64, 0x64, 0x64, 0x64, 0x63, 0x61]}}}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@smackfsroot={'smackfsroot', 0x3d, '\x00'}}, {@audit}]})
r1 = openat(r0, &(0x7f0000000240)='./file0\x00', 0x200382, 0x0)
fstatfs(r1, &(0x7f0000000200)=""/12)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:07:05 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x401870cc, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:05 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x14c, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:07:05 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x80041285, 0x0)

[ 2123.391531] blktrace: Concurrent blktraces are not allowed on loop4
[ 2123.394635] blktrace: Concurrent blktraces are not allowed on loop4
[ 2123.399399] blktrace: Concurrent blktraces are not allowed on loop2
[ 2123.411790] blktrace: Concurrent blktraces are not allowed on loop10
22:07:05 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x80081270, 0x0)

22:07:05 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0189436, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2123.441187] blktrace: Concurrent blktraces are not allowed on loop10
[ 2123.442790] FAULT_INJECTION: forcing a failure.
[ 2123.442790] name failslab, interval 1, probability 0, space 0, times 0
[ 2123.442807] CPU: 0 PID: 10937 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2123.442818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2123.442823] Call Trace:
[ 2123.442845]  dump_stack+0x107/0x167
[ 2123.442863]  should_fail.cold+0x5/0xa
[ 2123.442881]  ? create_object.isra.0+0x3a/0xa20
[ 2123.442901]  should_failslab+0x5/0x20
[ 2123.442915]  kmem_cache_alloc+0x5b/0x310
[ 2123.442935]  create_object.isra.0+0x3a/0xa20
[ 2123.442949]  ? kasan_unpoison_shadow+0x33/0x50
[ 2123.442969]  kmalloc_order+0xfe/0x160
[ 2123.442989]  kmalloc_order_trace+0x14/0xa0
[ 2123.443006]  relay_open_buf.part.0+0xf9/0xc00
[ 2123.443025]  ? _find_next_bit.constprop.0+0x1a3/0x200
[ 2123.443048]  relay_open+0x531/0xa10
[ 2123.443070]  do_blk_trace_setup+0x4cf/0xc10
[ 2123.443085]  ? _copy_from_user+0xfb/0x1b0
[ 2123.443102]  __blk_trace_setup+0xca/0x180
[ 2123.443119]  ? do_blk_trace_setup+0xc10/0xc10
[ 2123.443134]  ? perf_trace_lock+0xac/0x490
[ 2123.443166]  blk_trace_ioctl+0x155/0x290
[ 2123.443181]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2123.443196]  ? do_vfs_ioctl+0x283/0x10d0
[ 2123.443210]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2123.443224]  ? generic_block_fiemap+0x60/0x60
[ 2123.443246]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2123.443267]  blkdev_ioctl+0xc1/0x710
[ 2123.443282]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2123.443299]  ? selinux_file_ioctl+0xb6/0x270
[ 2123.443317]  block_ioctl+0xf9/0x140
[ 2123.443330]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2123.443347]  __x64_sys_ioctl+0x19a/0x210
[ 2123.443366]  do_syscall_64+0x33/0x40
[ 2123.443382]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2123.443392] RIP: 0033:0x7ff720938b19
[ 2123.443411] 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
[ 2123.443419] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2123.443435] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2123.443444] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2123.443452] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2123.443460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2123.443469] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2123.504487] blktrace: Concurrent blktraces are not allowed on loop4
22:07:05 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 59)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:07:05 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/timers\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 2123.571960] FAULT_INJECTION: forcing a failure.
[ 2123.571960] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2123.574164] CPU: 0 PID: 10961 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2123.575233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2123.576487] Call Trace:
[ 2123.576898]  dump_stack+0x107/0x167
[ 2123.577459]  should_fail.cold+0x5/0xa
[ 2123.578050]  __alloc_pages_nodemask+0x182/0x600
[ 2123.578766]  ? mark_held_locks+0x9e/0xe0
[ 2123.579379]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2123.580283]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 2123.581075]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2123.581897]  alloc_pages_current+0x187/0x280
[ 2123.582586]  relay_open_buf.part.0+0x2a5/0xc00
[ 2123.583291]  relay_open+0x531/0xa10
[ 2123.583848]  do_blk_trace_setup+0x4cf/0xc10
[ 2123.584511]  ? _copy_from_user+0xfb/0x1b0
[ 2123.585139]  __blk_trace_setup+0xca/0x180
[ 2123.585763]  ? do_blk_trace_setup+0xc10/0xc10
[ 2123.586452]  ? perf_trace_lock+0xac/0x490
[ 2123.587094]  blk_trace_ioctl+0x155/0x290
[ 2123.587707]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2123.588449]  ? do_vfs_ioctl+0x283/0x10d0
[ 2123.589067]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2123.589856]  ? generic_block_fiemap+0x60/0x60
[ 2123.590552]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2123.591327]  blkdev_ioctl+0xc1/0x710
[ 2123.591895]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2123.592638]  ? selinux_file_ioctl+0xb6/0x270
[ 2123.593443]  block_ioctl+0xf9/0x140
[ 2123.594006]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2123.594801]  __x64_sys_ioctl+0x19a/0x210
[ 2123.595431]  do_syscall_64+0x33/0x40
[ 2123.596108]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2123.596904] RIP: 0033:0x7f7ec6bcab19
[ 2123.597582] 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
[ 2123.600339] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2123.601729] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2123.602770] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2123.604058] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2123.605107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2123.606399] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2123.639333] blktrace: Concurrent blktraces are not allowed on loop0
[ 2137.995027] blktrace: Concurrent blktraces are not allowed on loop2
[ 2138.005040] blktrace: Concurrent blktraces are not allowed on loop0
[ 2138.005713] FAULT_INJECTION: forcing a failure.
[ 2138.005713] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2138.007864] CPU: 0 PID: 10986 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2138.008607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2138.009519] Call Trace:
[ 2138.009818]  dump_stack+0x107/0x167
[ 2138.010206]  should_fail.cold+0x5/0xa
[ 2138.010648]  __alloc_pages_nodemask+0x182/0x600
[ 2138.011144]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2138.011723]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2138.012371]  alloc_pages_current+0x187/0x280
[ 2138.012852]  relay_open_buf.part.0+0x2a5/0xc00
[ 2138.013350]  relay_open+0x531/0xa10
[ 2138.013742]  do_blk_trace_setup+0x4cf/0xc10
[ 2138.014225]  ? _copy_from_user+0xfb/0x1b0
[ 2138.014686]  __blk_trace_setup+0xca/0x180
[ 2138.015122]  ? do_blk_trace_setup+0xc10/0xc10
[ 2138.015609]  blk_trace_ioctl+0x155/0x290
[ 2138.016046]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2138.016562]  ? do_vfs_ioctl+0x283/0x10d0
[ 2138.016994]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2138.017554]  ? generic_block_fiemap+0x60/0x60
[ 2138.018029]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2138.018549]  blkdev_ioctl+0xc1/0x710
[ 2138.018958]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2138.019461]  ? selinux_file_ioctl+0xb6/0x270
[ 2138.019931]  block_ioctl+0xf9/0x140
[ 2138.020316]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2138.020771]  __x64_sys_ioctl+0x19a/0x210
[ 2138.021205]  do_syscall_64+0x33/0x40
[ 2138.021606]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2138.022156] RIP: 0033:0x7f7ec6bcab19
[ 2138.022571] 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
[ 2138.024506] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2138.025312] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2138.026079] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2138.026850] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2138.027602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2138.028353] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2138.029878] blktrace: Concurrent blktraces are not allowed on loop4
[ 2138.032866] blktrace: Concurrent blktraces are not allowed on loop10
[ 2138.034405] blktrace: Concurrent blktraces are not allowed on loop0
22:07:20 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0xd12000000000000, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:07:20 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x168, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:07:20 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
openat(r0, &(0x7f0000000080)='./file0\x00', 0x54000, 0x9)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0xc1)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:07:20 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc020660b, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:20 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 30)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:20 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x80081272, 0x0)

22:07:20 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x4020940d, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:20 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 60)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2138.045945] blktrace: Concurrent blktraces are not allowed on loop4
[ 2138.055813] blktrace: Concurrent blktraces are not allowed on loop10
[ 2138.056945] FAULT_INJECTION: forcing a failure.
[ 2138.056945] name failslab, interval 1, probability 0, space 0, times 0
[ 2138.056962] CPU: 1 PID: 10990 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2138.056970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2138.056975] Call Trace:
[ 2138.056997]  dump_stack+0x107/0x167
[ 2138.057017]  should_fail.cold+0x5/0xa
[ 2138.057035]  ? relay_open_buf.part.0+0x472/0xc00
[ 2138.057053]  should_failslab+0x5/0x20
[ 2138.057066]  __kmalloc+0x72/0x390
[ 2138.057087]  relay_open_buf.part.0+0x472/0xc00
[ 2138.057115]  relay_open+0x531/0xa10
[ 2138.057138]  do_blk_trace_setup+0x4cf/0xc10
[ 2138.057156]  ? _copy_from_user+0xfb/0x1b0
[ 2138.057173]  __blk_trace_setup+0xca/0x180
[ 2138.057189]  ? do_blk_trace_setup+0xc10/0xc10
[ 2138.057206]  ? perf_trace_lock+0xac/0x490
[ 2138.057244]  blk_trace_ioctl+0x155/0x290
[ 2138.057259]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2138.057275]  ? do_vfs_ioctl+0x283/0x10d0
[ 2138.057290]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2138.057304]  ? generic_block_fiemap+0x60/0x60
[ 2138.057323]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2138.057342]  blkdev_ioctl+0xc1/0x710
[ 2138.057357]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2138.057376]  ? selinux_file_ioctl+0xb6/0x270
[ 2138.057395]  block_ioctl+0xf9/0x140
[ 2138.057408]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2138.057424]  __x64_sys_ioctl+0x19a/0x210
[ 2138.057443]  do_syscall_64+0x33/0x40
[ 2138.057460]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2138.057470] RIP: 0033:0x7ff720938b19
[ 2138.057485] 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
[ 2138.057494] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2138.057511] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2138.057520] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2138.057529] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2138.057537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2138.057547] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:07:20 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x80086601, 0x0)

22:07:20 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x40)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0xfff8, 0x5a6, 0xb91, 0x2, 0x4})
openat(r0, &(0x7f00000001c0)='./file0\x00', 0x4083, 0xda)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r1, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000440)=0x4b)
r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r2, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @scatter={0x2, 0x0, &(0x7f0000000040)=[{&(0x7f0000000280)=""/147, 0x93}, {&(0x7f0000000340)=""/163, 0xa3}]}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0})
syz_io_uring_setup(0x4b20, &(0x7f0000000100)={0x0, 0x2e, 0x4, 0x3, 0x381, 0x0, r0}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000200))
ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000000))

22:07:20 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 61)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2138.117223] blktrace: Concurrent blktraces are not allowed on loop4
[ 2138.125909] blktrace: Concurrent blktraces are not allowed on loop4
[ 2138.132093] blktrace: Concurrent blktraces are not allowed on loop0
22:07:20 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x2})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2138.138114] FAULT_INJECTION: forcing a failure.
[ 2138.138114] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2138.139749] CPU: 0 PID: 11006 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2138.140495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2138.141393] Call Trace:
[ 2138.141683]  dump_stack+0x107/0x167
[ 2138.142078]  should_fail.cold+0x5/0xa
[ 2138.142547]  __alloc_pages_nodemask+0x182/0x600
[ 2138.143092]  ? __kmalloc+0x16e/0x390
[ 2138.143527]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2138.144236]  ? trace_hardirqs_on+0x5b/0x180
[ 2138.144739]  alloc_pages_current+0x187/0x280
[ 2138.145254]  relay_open_buf.part.0+0x2a5/0xc00
[ 2138.145790]  relay_open+0x531/0xa10
[ 2138.146219]  do_blk_trace_setup+0x4cf/0xc10
[ 2138.146740]  ? _copy_from_user+0xfb/0x1b0
[ 2138.147223]  __blk_trace_setup+0xca/0x180
[ 2138.147702]  ? do_blk_trace_setup+0xc10/0xc10
[ 2138.148221]  ? perf_trace_lock+0xac/0x490
[ 2138.148715]  blk_trace_ioctl+0x155/0x290
[ 2138.149183]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2138.149747]  ? do_vfs_ioctl+0x283/0x10d0
[ 2138.150214]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2138.150801]  ? generic_block_fiemap+0x60/0x60
[ 2138.151309]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2138.151845]  blkdev_ioctl+0xc1/0x710
[ 2138.152265]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2138.152787]  ? selinux_file_ioctl+0xb6/0x270
[ 2138.153296]  block_ioctl+0xf9/0x140
[ 2138.153700]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2138.154182]  __x64_sys_ioctl+0x19a/0x210
[ 2138.154648]  do_syscall_64+0x33/0x40
[ 2138.155070]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2138.155642] RIP: 0033:0x7f7ec6bcab19
[ 2138.156068] 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
[ 2138.158132] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2138.158987] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2138.159779] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2138.160569] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2138.161332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2138.162130] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:07:20 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x16c, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:07:20 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:20 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 31)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:20 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x80087601, 0x0)

[ 2138.200120] blktrace: Concurrent blktraces are not allowed on loop0
22:07:20 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x80041284, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2138.211224] blktrace: Concurrent blktraces are not allowed on loop10
[ 2138.214570] blktrace: Concurrent blktraces are not allowed on loop4
[ 2138.215997] blktrace: Concurrent blktraces are not allowed on loop4
[ 2138.217808] FAULT_INJECTION: forcing a failure.
[ 2138.217808] name failslab, interval 1, probability 0, space 0, times 0
[ 2138.219538] CPU: 0 PID: 11018 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2138.220302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2138.221151] blktrace: Concurrent blktraces are not allowed on loop10
[ 2138.221225] Call Trace:
[ 2138.222224]  dump_stack+0x107/0x167
[ 2138.222645]  should_fail.cold+0x5/0xa
[ 2138.223075]  ? create_object.isra.0+0x3a/0xa20
[ 2138.223588]  should_failslab+0x5/0x20
[ 2138.224001]  kmem_cache_alloc+0x5b/0x310
[ 2138.224456]  create_object.isra.0+0x3a/0xa20
[ 2138.224934]  ? __kasan_kmalloc.constprop.0+0xc9/0xd0
[ 2138.225500]  __kmalloc+0x16e/0x390
[ 2138.225887]  relay_open_buf.part.0+0x472/0xc00
[ 2138.226409]  relay_open+0x531/0xa10
[ 2138.226821]  do_blk_trace_setup+0x4cf/0xc10
[ 2138.227308]  ? _copy_from_user+0xfb/0x1b0
[ 2138.227765]  __blk_trace_setup+0xca/0x180
[ 2138.228225]  ? do_blk_trace_setup+0xc10/0xc10
[ 2138.228714]  ? perf_trace_lock+0xac/0x490
[ 2138.229177]  blk_trace_ioctl+0x155/0x290
[ 2138.229637]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2138.230165]  ? do_vfs_ioctl+0x283/0x10d0
[ 2138.230649]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2138.231218]  ? generic_block_fiemap+0x60/0x60
[ 2138.231729]  blkdev_ioctl+0xc1/0x710
[ 2138.232128]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2138.232663]  ? selinux_file_ioctl+0xb6/0x270
[ 2138.233134]  block_ioctl+0xf9/0x140
[ 2138.233546]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2138.234015]  __x64_sys_ioctl+0x19a/0x210
[ 2138.234474]  do_syscall_64+0x33/0x40
[ 2138.234876]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2138.235455] RIP: 0033:0x7ff720938b19
[ 2138.235859] 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
[ 2138.237916] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2138.238740] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2138.239533] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2138.240331] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2138.241120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2138.241915] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:07:33 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x174, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:07:33 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 62)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:07:33 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x1ad)
r1 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[])
mkdirat(r1, &(0x7f0000000240)='./file2\x00', 0x0)
openat(r1, &(0x7f00000000c0)='./file0\x00', 0x80201, 0x5)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x80000, 0x0)
ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:07:33 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x3})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2151.187115] blktrace: Concurrent blktraces are not allowed on loop2
22:07:33 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0)

22:07:33 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x80041285, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:33 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 32)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:33 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481223, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2151.205159] blktrace: Concurrent blktraces are not allowed on loop4
[ 2151.219960] blktrace: Concurrent blktraces are not allowed on loop10
[ 2151.221735] blktrace: Concurrent blktraces are not allowed on loop4
[ 2151.246989] FAULT_INJECTION: forcing a failure.
[ 2151.246989] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2151.253035] CPU: 1 PID: 11048 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2151.254619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2151.256525] Call Trace:
[ 2151.257135]  dump_stack+0x107/0x167
[ 2151.257968]  should_fail.cold+0x5/0xa
[ 2151.258849]  __alloc_pages_nodemask+0x182/0x600
[ 2151.259905]  ? __kmalloc+0x16e/0x390
[ 2151.260756]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2151.262126]  ? trace_hardirqs_on+0x5b/0x180
[ 2151.263137]  alloc_pages_current+0x187/0x280
[ 2151.264140]  relay_open_buf.part.0+0x2a5/0xc00
[ 2151.265193]  relay_open+0x531/0xa10
[ 2151.266034]  do_blk_trace_setup+0x4cf/0xc10
[ 2151.267031]  ? _copy_from_user+0xfb/0x1b0
[ 2151.267982]  __blk_trace_setup+0xca/0x180
[ 2151.268936]  ? do_blk_trace_setup+0xc10/0xc10
[ 2151.269036] blktrace: Concurrent blktraces are not allowed on loop10
[ 2151.269957]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2151.270012]  blk_trace_ioctl+0x155/0x290
[ 2151.273597]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2151.274724]  ? do_vfs_ioctl+0x283/0x10d0
[ 2151.275652]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2151.276851]  ? generic_block_fiemap+0x60/0x60
[ 2151.277898]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 2151.279115]  blkdev_ioctl+0xc1/0x710
[ 2151.279972]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2151.281070]  block_ioctl+0xf9/0x140
[ 2151.281899]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2151.282895]  __x64_sys_ioctl+0x19a/0x210
[ 2151.283841]  do_syscall_64+0x33/0x40
[ 2151.284675]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2151.285723] RIP: 0033:0x7ff720938b19
[ 2151.286482] 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
[ 2151.290466] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2151.292219] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2151.293851] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2151.295485] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2151.297113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2151.298751] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2151.303165] FAULT_INJECTION: forcing a failure.
[ 2151.303165] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2151.306183] CPU: 0 PID: 11051 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2151.307776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2151.309683] Call Trace:
22:07:33 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0)

22:07:33 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x100, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 2151.310290]  dump_stack+0x107/0x167
[ 2151.311093]  should_fail.cold+0x5/0xa
[ 2151.311538]  __alloc_pages_nodemask+0x182/0x600
[ 2151.312086]  ? __kmalloc+0x16e/0x390
[ 2151.312516]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2151.313204]  ? trace_hardirqs_on+0x5b/0x180
[ 2151.313705]  alloc_pages_current+0x187/0x280
[ 2151.314202]  relay_open_buf.part.0+0x2a5/0xc00
[ 2151.314746]  relay_open+0x531/0xa10
[ 2151.315169]  do_blk_trace_setup+0x4cf/0xc10
[ 2151.315659]  ? _copy_from_user+0xfb/0x1b0
[ 2151.316128]  __blk_trace_setup+0xca/0x180
[ 2151.316596]  ? do_blk_trace_setup+0xc10/0xc10
[ 2151.317108]  ? perf_trace_lock+0xac/0x490
[ 2151.317601]  blk_trace_ioctl+0x155/0x290
[ 2151.318057]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2151.318610]  ? do_vfs_ioctl+0x283/0x10d0
[ 2151.319074]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2151.319657]  ? generic_block_fiemap+0x60/0x60
[ 2151.320168]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2151.320725]  blkdev_ioctl+0xc1/0x710
[ 2151.321170]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2151.321713]  ? selinux_file_ioctl+0xb6/0x270
[ 2151.322243]  block_ioctl+0xf9/0x140
[ 2151.322663]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2151.323150]  __x64_sys_ioctl+0x19a/0x210
[ 2151.323642]  do_syscall_64+0x33/0x40
[ 2151.324082]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2151.324684] RIP: 0033:0x7f7ec6bcab19
[ 2151.325122] 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
[ 2151.327313] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2151.328214] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2151.329053] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2151.329898] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2151.330751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2151.331582] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:07:33 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x4})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:07:33 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x17a, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:07:33 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481225, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2151.379544] blktrace: Concurrent blktraces are not allowed on loop0
[ 2151.387236] blktrace: Concurrent blktraces are not allowed on loop0
[ 2151.389446] blktrace: Concurrent blktraces are not allowed on loop4
[ 2151.394567] blktrace: Concurrent blktraces are not allowed on loop4
22:07:33 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x80081270, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2151.418402] blktrace: Concurrent blktraces are not allowed on loop10
[ 2151.427873] blktrace: Concurrent blktraces are not allowed on loop10
22:07:47 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x80081272, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:47 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 63)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2165.398574] blktrace: Concurrent blktraces are not allowed on loop4
[ 2165.399869] blktrace: Concurrent blktraces are not allowed on loop4
[ 2165.400030] blktrace: Concurrent blktraces are not allowed on loop2
22:07:47 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x300, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:07:47 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0xc0101282, 0x0)

22:07:47 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc048122a, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:47 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 33)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:47 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x5})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2165.417887] FAULT_INJECTION: forcing a failure.
[ 2165.417887] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2165.419695] CPU: 0 PID: 11098 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2165.420472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2165.421373] Call Trace:
[ 2165.421675]  dump_stack+0x107/0x167
[ 2165.422075]  should_fail.cold+0x5/0xa
[ 2165.422497]  __alloc_pages_nodemask+0x182/0x600
[ 2165.423014]  ? __kmalloc+0x16e/0x390
[ 2165.423434]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2165.424102]  ? trace_hardirqs_on+0x5b/0x180
[ 2165.424582]  alloc_pages_current+0x187/0x280
[ 2165.425066]  relay_open_buf.part.0+0x2a5/0xc00
[ 2165.425589]  relay_open+0x531/0xa10
[ 2165.425988]  do_blk_trace_setup+0x4cf/0xc10
[ 2165.426483]  ? _copy_from_user+0xfb/0x1b0
[ 2165.426949]  __blk_trace_setup+0xca/0x180
[ 2165.427402]  ? do_blk_trace_setup+0xc10/0xc10
[ 2165.427892]  ? perf_trace_lock+0xac/0x490
[ 2165.428374]  blk_trace_ioctl+0x155/0x290
[ 2165.428811]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2165.429345]  ? do_vfs_ioctl+0x283/0x10d0
[ 2165.429796]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2165.430374]  ? generic_block_fiemap+0x60/0x60
[ 2165.430885]  blkdev_ioctl+0xc1/0x710
[ 2165.431293]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2165.431820]  ? selinux_file_ioctl+0xb6/0x270
[ 2165.432314]  block_ioctl+0xf9/0x140
[ 2165.432718]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2165.433195]  __x64_sys_ioctl+0x19a/0x210
[ 2165.433649]  do_syscall_64+0x33/0x40
[ 2165.434057]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2165.434632] RIP: 0033:0x7ff720938b19
[ 2165.435048] 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
[ 2165.437070] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2165.437903] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2165.438697] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2165.439485] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2165.440283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2165.441064] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2165.447879] FAULT_INJECTION: forcing a failure.
[ 2165.447879] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2165.449307] CPU: 0 PID: 11100 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2165.450064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2165.450983] Call Trace:
[ 2165.451282]  dump_stack+0x107/0x167
[ 2165.451690]  should_fail.cold+0x5/0xa
[ 2165.452115]  __alloc_pages_nodemask+0x182/0x600
[ 2165.452635]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2165.453243]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2165.453922]  ? kcov_remote_stop+0x310/0x310
[ 2165.454419]  alloc_pages_current+0x187/0x280
[ 2165.454812] blktrace: Concurrent blktraces are not allowed on loop10
[ 2165.454929]  relay_open_buf.part.0+0x2a5/0xc00
[ 2165.456820]  relay_open+0x531/0xa10
[ 2165.457230]  do_blk_trace_setup+0x4cf/0xc10
[ 2165.457713]  ? _copy_from_user+0xfb/0x1b0
[ 2165.458172]  __blk_trace_setup+0xca/0x180
[ 2165.458631]  ? do_blk_trace_setup+0xc10/0xc10
[ 2165.459127]  ? perf_trace_lock+0xac/0x490
[ 2165.459591]  blk_trace_ioctl+0x155/0x290
[ 2165.460043]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2165.460586]  ? do_vfs_ioctl+0x283/0x10d0
[ 2165.461043]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2165.461628]  ? generic_block_fiemap+0x60/0x60
[ 2165.462120]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2165.462649]  blkdev_ioctl+0xc1/0x710
[ 2165.463068]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2165.463597]  ? selinux_file_ioctl+0xb6/0x270
[ 2165.464082]  block_ioctl+0xf9/0x140
[ 2165.464482]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2165.464964]  __x64_sys_ioctl+0x19a/0x210
[ 2165.465406]  do_syscall_64+0x33/0x40
[ 2165.465815]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2165.466387] RIP: 0033:0x7f7ec6bcab19
[ 2165.466789] 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
[ 2165.468781] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2165.469597] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2165.470384] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2165.471182] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2165.471971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2165.472131] blktrace: Concurrent blktraces are not allowed on loop10
[ 2165.472738] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2165.475957] blktrace: Concurrent blktraces are not allowed on loop0
22:07:47 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
setxattr$incfs_size(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=0x7, 0x8, 0x1)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
faccessat2(r0, &(0x7f0000000140)='./file0\x00', 0x80, 0x280)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:07:47 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0xc0189436, 0x0)

[ 2165.499927] blktrace: Concurrent blktraces are not allowed on loop4
[ 2165.502866] blktrace: Concurrent blktraces are not allowed on loop4
22:07:47 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 34)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:47 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x80086601, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:07:47 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 64)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:07:47 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0)

[ 2165.560620] blktrace: Concurrent blktraces are not allowed on loop4
[ 2165.563847] blktrace: Concurrent blktraces are not allowed on loop4
[ 2165.577678] FAULT_INJECTION: forcing a failure.
[ 2165.577678] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2165.579502] CPU: 0 PID: 11123 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2165.580271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2165.581159] Call Trace:
[ 2165.581462]  dump_stack+0x107/0x167
[ 2165.581874]  should_fail.cold+0x5/0xa
[ 2165.582303]  __alloc_pages_nodemask+0x182/0x600
[ 2165.582815]  ? lockdep_hardirqs_on_prepare+0x277/0x3e0
[ 2165.583408]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2165.584003]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2165.584667]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2165.585265]  ? alloc_pages_current+0x47/0x280
[ 2165.585764]  alloc_pages_current+0x187/0x280
[ 2165.586253]  relay_open_buf.part.0+0x2a5/0xc00
[ 2165.586769]  relay_open+0x531/0xa10
[ 2165.587185]  do_blk_trace_setup+0x4cf/0xc10
[ 2165.587658]  ? _copy_from_user+0xfb/0x1b0
[ 2165.588114]  __blk_trace_setup+0xca/0x180
[ 2165.588569]  ? do_blk_trace_setup+0xc10/0xc10
[ 2165.589052]  ? perf_trace_lock+0xac/0x490
[ 2165.589520]  blk_trace_ioctl+0x155/0x290
[ 2165.589962]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2165.590502]  ? do_vfs_ioctl+0x283/0x10d0
[ 2165.590967]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
22:07:47 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc048122b, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2165.591566]  ? generic_block_fiemap+0x60/0x60
[ 2165.592176]  blkdev_ioctl+0xc1/0x710
[ 2165.592595]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2165.593115]  ? selinux_file_ioctl+0xb6/0x270
[ 2165.593611]  block_ioctl+0xf9/0x140
[ 2165.594010]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2165.594495]  __x64_sys_ioctl+0x19a/0x210
[ 2165.594964]  do_syscall_64+0x33/0x40
[ 2165.595382]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2165.595938] RIP: 0033:0x7f7ec6bcab19
[ 2165.596354] 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
[ 2165.598315] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2165.599158] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2165.599934] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2165.600704] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2165.601500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2165.602277] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:07:47 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0xc0401273, 0x0)

22:07:47 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x6})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:07:47 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x500, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2165.632129] FAULT_INJECTION: forcing a failure.
[ 2165.632129] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2165.633961] CPU: 0 PID: 11128 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2165.634704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2165.635592] Call Trace:
[ 2165.635884]  dump_stack+0x107/0x167
[ 2165.636271]  should_fail.cold+0x5/0xa
[ 2165.636683]  __alloc_pages_nodemask+0x182/0x600
[ 2165.637171]  ? __kmalloc+0x16e/0x390
[ 2165.637568]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2165.638209]  ? trace_hardirqs_on+0x5b/0x180
[ 2165.638670]  alloc_pages_current+0x187/0x280
[ 2165.639154]  relay_open_buf.part.0+0x2a5/0xc00
[ 2165.639653]  relay_open+0x531/0xa10
[ 2165.640050]  do_blk_trace_setup+0x4cf/0xc10
[ 2165.640522]  ? _copy_from_user+0xfb/0x1b0
[ 2165.640989]  __blk_trace_setup+0xca/0x180
[ 2165.641435]  ? do_blk_trace_setup+0xc10/0xc10
[ 2165.641933]  ? perf_trace_lock+0xac/0x490
[ 2165.642408]  blk_trace_ioctl+0x155/0x290
[ 2165.642857]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2165.643402]  ? do_vfs_ioctl+0x283/0x10d0
[ 2165.643842]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2165.644432]  ? generic_block_fiemap+0x60/0x60
[ 2165.644941]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2165.645491]  blkdev_ioctl+0xc1/0x710
[ 2165.645904]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2165.646426]  ? selinux_file_ioctl+0xb6/0x270
[ 2165.646923]  block_ioctl+0xf9/0x140
[ 2165.647329]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2165.647811]  __x64_sys_ioctl+0x19a/0x210
[ 2165.648269]  do_syscall_64+0x33/0x40
[ 2165.648689]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2165.649259] RIP: 0033:0x7ff720938b19
[ 2165.649660] 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
[ 2165.651724] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2165.652572] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2165.653362] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2165.654134] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2165.654926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2165.655705] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:07:48 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x80087601, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2165.702997] blktrace: Concurrent blktraces are not allowed on loop4
[ 2165.715676] blktrace: Concurrent blktraces are not allowed on loop4
[ 2165.729744] blktrace: Concurrent blktraces are not allowed on loop10
[ 2165.764986] blktrace: Concurrent blktraces are not allowed on loop10
22:08:00 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x600, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:08:00 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc048122d, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:00 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x7})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:08:00 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:00 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 35)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:00 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0)

22:08:00 executing program 0:
r0 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), 0xffffffffffffffff)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$IEEE802154_LLSEC_DEL_KEY(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000440)={'wpan1\x00', <r2=>0x0})
sendmsg$NL802154_CMD_SET_CHANNEL(r1, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, 0x0, 0x4, 0x70bd25, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x4094)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$IEEE802154_LLSEC_DEL_KEY(r3, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0)
ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000440)={'wpan1\x00', <r4=>0x0})
sendmsg$NL802154_CMD_SET_CHANNEL(r3, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, 0x0, 0x4, 0x70bd25, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x4094)
sendmsg$IEEE802154_LLSEC_GETPARAMS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="000226bd7000fcdbdf272400000008000200", @ANYRES32=r2, @ANYBLOB="0a0001007770616e330000000a0001007770616e3000000008000200", @ANYRES32=r4, @ANYBLOB], 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x4000000)
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r5 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8}]}, 0x1c}}, 0x0)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$IEEE802154_LLSEC_DEL_KEY(r6, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0)
ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000440)={'wpan1\x00', <r7=>0x0})
sendmsg$NL802154_CMD_SET_CHANNEL(r6, &(0x7f0000000500)={&(0x7f0000000400), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, 0x0, 0x4, 0x70bd25, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x4094)
sendmsg$NL802154_CMD_NEW_SEC_DEV(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x40, 0x0, 0x800, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x40}, 0x1, 0x0, 0x0, 0x40054}, 0x40000c1)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:08:00 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 65)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2177.762569] FAULT_INJECTION: forcing a failure.
[ 2177.762569] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2177.764035] CPU: 1 PID: 11157 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2177.764814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2177.765751] Call Trace:
[ 2177.766061]  dump_stack+0x107/0x167
[ 2177.766477]  should_fail.cold+0x5/0xa
[ 2177.766914]  __alloc_pages_nodemask+0x182/0x600
[ 2177.767458]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2177.768080]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2177.768765]  alloc_pages_current+0x187/0x280
[ 2177.769262]  relay_open_buf.part.0+0x2a5/0xc00
[ 2177.769781]  relay_open+0x531/0xa10
[ 2177.770194]  do_blk_trace_setup+0x4cf/0xc10
[ 2177.770681]  ? _copy_from_user+0xfb/0x1b0
[ 2177.771162]  __blk_trace_setup+0xca/0x180
[ 2177.771628]  ? do_blk_trace_setup+0xc10/0xc10
[ 2177.772133]  ? perf_trace_lock+0xac/0x490
[ 2177.772626]  blk_trace_ioctl+0x155/0x290
[ 2177.773098]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2177.773660]  ? do_vfs_ioctl+0x283/0x10d0
[ 2177.774111]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2177.774720]  ? generic_block_fiemap+0x60/0x60
[ 2177.775245]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2177.775801]  blkdev_ioctl+0xc1/0x710
[ 2177.776235]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2177.776791]  ? selinux_file_ioctl+0xb6/0x270
[ 2177.777289]  block_ioctl+0xf9/0x140
[ 2177.777696]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2177.778177]  __x64_sys_ioctl+0x19a/0x210
[ 2177.778639]  do_syscall_64+0x33/0x40
[ 2177.779075]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2177.779660] RIP: 0033:0x7ff720938b19
[ 2177.779922] blktrace: Concurrent blktraces are not allowed on loop10
[ 2177.780082] 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
[ 2177.780099] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2177.784435] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2177.785226] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2177.786052] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2177.786872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2177.787704] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2177.794200] FAULT_INJECTION: forcing a failure.
[ 2177.794200] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2177.795594] CPU: 1 PID: 11168 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2177.796366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2177.797310] Call Trace:
[ 2177.797610]  dump_stack+0x107/0x167
[ 2177.798027]  should_fail.cold+0x5/0xa
[ 2177.798459]  __alloc_pages_nodemask+0x182/0x600
[ 2177.798976]  ? __kmalloc+0x16e/0x390
[ 2177.799396]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2177.800071]  ? trace_hardirqs_on+0x5b/0x180
[ 2177.800554]  alloc_pages_current+0x187/0x280
[ 2177.801053]  relay_open_buf.part.0+0x2a5/0xc00
[ 2177.801566]  relay_open+0x531/0xa10
[ 2177.801906] blktrace: Concurrent blktraces are not allowed on loop4
[ 2177.801979]  do_blk_trace_setup+0x4cf/0xc10
[ 2177.803780]  ? _copy_from_user+0xfb/0x1b0
[ 2177.804260]  __blk_trace_setup+0xca/0x180
[ 2177.804345] blktrace: Concurrent blktraces are not allowed on loop4
[ 2177.804742]  ? do_blk_trace_setup+0xc10/0xc10
[ 2177.804753]  ? perf_trace_lock+0xac/0x490
[ 2177.804778]  blk_trace_ioctl+0x155/0x290
[ 2177.807535]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2177.808120]  ? do_vfs_ioctl+0x283/0x10d0
[ 2177.808591]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2177.809187]  ? generic_block_fiemap+0x60/0x60
[ 2177.809708]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2177.810270]  blkdev_ioctl+0xc1/0x710
[ 2177.810710]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2177.811287]  ? selinux_file_ioctl+0xb6/0x270
[ 2177.811789]  block_ioctl+0xf9/0x140
[ 2177.812226]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2177.812742]  __x64_sys_ioctl+0x19a/0x210
[ 2177.813223]  do_syscall_64+0x33/0x40
[ 2177.813630] blktrace: Concurrent blktraces are not allowed on loop10
[ 2177.813670]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2177.813687] RIP: 0033:0x7f7ec6bcab19
[ 2177.816055] 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
[ 2177.818222] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2177.819091] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2177.819901] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2177.820716] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2177.821553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2177.822364] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2177.834554] blktrace: Concurrent blktraces are not allowed on loop0
[ 2177.868809] blktrace: Concurrent blktraces are not allowed on loop0
22:08:00 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 66)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:08:00 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0xc0045878, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:00 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 36)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:00 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0xd6)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:08:00 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2)

[ 2177.931578] blktrace: Concurrent blktraces are not allowed on loop0
22:08:00 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc048122e, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2177.947803] blktrace: Concurrent blktraces are not allowed on loop0
22:08:00 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x8})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2177.951843] FAULT_INJECTION: forcing a failure.
[ 2177.951843] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2177.953510] CPU: 1 PID: 11185 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2177.954267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2177.955189] Call Trace:
[ 2177.955485]  dump_stack+0x107/0x167
[ 2177.955886]  should_fail.cold+0x5/0xa
[ 2177.956299]  __alloc_pages_nodemask+0x182/0x600
[ 2177.956817]  ? __kmalloc+0x16e/0x390
[ 2177.957232]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2177.957917]  ? trace_hardirqs_on+0x5b/0x180
[ 2177.958404]  alloc_pages_current+0x187/0x280
[ 2177.958890]  relay_open_buf.part.0+0x2a5/0xc00
[ 2177.959415]  relay_open+0x531/0xa10
[ 2177.959833]  do_blk_trace_setup+0x4cf/0xc10
[ 2177.960314]  ? _copy_from_user+0xfb/0x1b0
[ 2177.960758]  __blk_trace_setup+0xca/0x180
[ 2177.961211]  ? do_blk_trace_setup+0xc10/0xc10
[ 2177.961705]  ? perf_trace_lock+0xac/0x490
[ 2177.962168]  blk_trace_ioctl+0x155/0x290
[ 2177.962618]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2177.963166]  ? do_vfs_ioctl+0x283/0x10d0
[ 2177.963614]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2177.964185]  ? generic_block_fiemap+0x60/0x60
[ 2177.964669]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2177.964860] blktrace: Concurrent blktraces are not allowed on loop4
[ 2177.965206]  blkdev_ioctl+0xc1/0x710
[ 2177.966912]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2177.967450]  ? selinux_file_ioctl+0xb6/0x270
[ 2177.967944]  block_ioctl+0xf9/0x140
[ 2177.968341]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2177.968817]  __x64_sys_ioctl+0x19a/0x210
[ 2177.969260]  do_syscall_64+0x33/0x40
[ 2177.969676]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2177.970239] RIP: 0033:0x7ff720938b19
[ 2177.970649] 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
[ 2177.972656] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2177.973497] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2177.974282] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2177.975074] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2177.975853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2177.976637] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2177.992596] FAULT_INJECTION: forcing a failure.
[ 2177.992596] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2177.993953] CPU: 1 PID: 11189 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2177.994696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2177.995628] Call Trace:
[ 2177.995912]  dump_stack+0x107/0x167
[ 2177.996312]  should_fail.cold+0x5/0xa
[ 2177.996722]  __alloc_pages_nodemask+0x182/0x600
[ 2177.997231]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2177.997826]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2177.998500]  ? __sanitizer_cov_trace_const_cmp2+0xf/0x20
[ 2177.999126]  alloc_pages_current+0x187/0x280
[ 2177.999609]  relay_open_buf.part.0+0x2a5/0xc00
[ 2178.000107]  relay_open+0x531/0xa10
[ 2178.000509]  do_blk_trace_setup+0x4cf/0xc10
[ 2178.000992]  ? _copy_from_user+0xfb/0x1b0
[ 2178.001453]  __blk_trace_setup+0xca/0x180
[ 2178.001908]  ? do_blk_trace_setup+0xc10/0xc10
[ 2178.002404]  ? perf_trace_lock+0xac/0x490
[ 2178.002877]  blk_trace_ioctl+0x155/0x290
[ 2178.003340]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2178.003876]  ? do_vfs_ioctl+0x283/0x10d0
[ 2178.004322]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2178.004897]  ? generic_block_fiemap+0x60/0x60
[ 2178.005388]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2178.005920]  blkdev_ioctl+0xc1/0x710
[ 2178.006334]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2178.006853]  ? selinux_file_ioctl+0xb6/0x270
[ 2178.007340]  block_ioctl+0xf9/0x140
[ 2178.007734]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2178.008196]  __x64_sys_ioctl+0x19a/0x210
[ 2178.008647]  do_syscall_64+0x33/0x40
[ 2178.009051]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2178.009621] RIP: 0033:0x7f7ec6bcab19
[ 2178.010020] 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
[ 2178.012052] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2178.012886] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2178.013672] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2178.014459] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2178.015244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2178.015999] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2178.088203] blktrace: Concurrent blktraces are not allowed on loop10
[ 2178.101570] blktrace: Concurrent blktraces are not allowed on loop10
22:08:12 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0xa})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:08:12 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0xc0101282, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:12 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 37)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:12 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc048122f, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:12 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0xa00, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:08:12 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={'\x00', 0x578, 0x4, 0x8, 0xfff, 0x8, 0xffffffffffffffff})

22:08:12 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3)

22:08:12 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 67)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2190.215486] blktrace: Concurrent blktraces are not allowed on loop4
[ 2190.234388] blktrace: Concurrent blktraces are not allowed on loop0
[ 2190.235872] blktrace: Concurrent blktraces are not allowed on loop0
[ 2190.247749] blktrace: Concurrent blktraces are not allowed on loop10
[ 2190.251947] blktrace: Concurrent blktraces are not allowed on loop0
[ 2190.275960] FAULT_INJECTION: forcing a failure.
[ 2190.275960] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2190.277347] blktrace: Concurrent blktraces are not allowed on loop10
[ 2190.278933] CPU: 1 PID: 11222 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2190.281261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2190.282986] Call Trace:
[ 2190.283556]  dump_stack+0x107/0x167
[ 2190.284315]  should_fail.cold+0x5/0xa
[ 2190.285108]  __alloc_pages_nodemask+0x182/0x600
[ 2190.286078]  ? __kmalloc+0x16e/0x390
[ 2190.286846]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2190.288111]  ? trace_hardirqs_on+0x5b/0x180
[ 2190.289014]  alloc_pages_current+0x187/0x280
[ 2190.289922]  relay_open_buf.part.0+0x2a5/0xc00
[ 2190.290863]  relay_open+0x531/0xa10
[ 2190.291625]  do_blk_trace_setup+0x4cf/0xc10
[ 2190.292510]  ? _copy_from_user+0xfb/0x1b0
[ 2190.293356]  __blk_trace_setup+0xca/0x180
[ 2190.294219]  ? do_blk_trace_setup+0xc10/0xc10
[ 2190.295173]  ? perf_trace_lock+0xac/0x490
[ 2190.296044]  blk_trace_ioctl+0x155/0x290
[ 2190.296871]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2190.297863]  ? do_vfs_ioctl+0x283/0x10d0
[ 2190.298692]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2190.299762]  ? generic_block_fiemap+0x60/0x60
[ 2190.300674]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2190.301663]  blkdev_ioctl+0xc1/0x710
[ 2190.302418]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2190.303393]  ? selinux_file_ioctl+0xb6/0x270
[ 2190.304289]  block_ioctl+0xf9/0x140
[ 2190.305027]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2190.305903]  __x64_sys_ioctl+0x19a/0x210
[ 2190.306734]  do_syscall_64+0x33/0x40
[ 2190.307513]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2190.308551] RIP: 0033:0x7f7ec6bcab19
[ 2190.309307] 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
[ 2190.313104] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2190.314695] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2190.316182] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2190.317668] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2190.319171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2190.320684] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2190.324008] FAULT_INJECTION: forcing a failure.
[ 2190.324008] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2190.326866] CPU: 0 PID: 11216 Comm: syz-executor.7 Not tainted 5.10.197 #1
22:08:12 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r1, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0x6, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r2 = openat$cgroup(r0, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0)
ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r2, 0x40089413, &(0x7f0000000680)=0x9)

[ 2190.328300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2190.330131] Call Trace:
[ 2190.330681]  dump_stack+0x107/0x167
[ 2190.331442]  should_fail.cold+0x5/0xa
[ 2190.332225]  __alloc_pages_nodemask+0x182/0x600
[ 2190.333178]  ? __kmalloc+0x16e/0x390
[ 2190.333965]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2190.335202]  ? trace_hardirqs_on+0x5b/0x180
[ 2190.336090]  alloc_pages_current+0x187/0x280
[ 2190.336998]  relay_open_buf.part.0+0x2a5/0xc00
[ 2190.337948]  relay_open+0x531/0xa10
[ 2190.338698]  do_blk_trace_setup+0x4cf/0xc10
[ 2190.339602]  ? _copy_from_user+0xfb/0x1b0
[ 2190.340445]  __blk_trace_setup+0xca/0x180
[ 2190.341284]  ? do_blk_trace_setup+0xc10/0xc10
[ 2190.342204]  ? perf_trace_lock+0xac/0x490
[ 2190.343072]  blk_trace_ioctl+0x155/0x290
[ 2190.343901]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2190.344892]  ? do_vfs_ioctl+0x283/0x10d0
[ 2190.345718]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2190.346784]  ? generic_block_fiemap+0x60/0x60
[ 2190.347721]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2190.348715]  blkdev_ioctl+0xc1/0x710
[ 2190.349471]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2190.350434]  ? selinux_file_ioctl+0xb6/0x270
[ 2190.351352]  block_ioctl+0xf9/0x140
[ 2190.352086]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2190.352973]  __x64_sys_ioctl+0x19a/0x210
[ 2190.353809]  do_syscall_64+0x33/0x40
[ 2190.354570]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2190.355612] RIP: 0033:0x7ff720938b19
[ 2190.356369] 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
[ 2190.360093] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
22:08:12 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x300)

22:08:12 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0xc0189436, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2190.361665] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2190.363183] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2190.364616] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2190.366049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2190.367515] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2190.405750] blktrace: Concurrent blktraces are not allowed on loop4
22:08:12 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0xb})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:08:12 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481230, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2190.499881] blktrace: Concurrent blktraces are not allowed on sr0
[ 2190.506740] blktrace: Concurrent blktraces are not allowed on loop10
[ 2190.527991] blktrace: Concurrent blktraces are not allowed on loop10
22:08:25 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 38)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:25 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481258, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:25 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 68)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:08:25 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x4000)

22:08:25 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0xc020660b, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:25 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0xb91, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:08:25 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
setxattr$incfs_size(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)=0x6, 0x8, 0x1)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x100, 0x8)
r0 = creat(&(0x7f0000000080)='./file0\x00', 0x10)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000100)=ANY=[@ANYBLOB="01f6ff7450b1efca66e18406f9a895fccaeb011acf60edbab4ebc99cff1e454301f9682ea6", @ANYRES32=r0, @ANYBLOB="06a9d166696c653000"])
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000140))

22:08:25 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0xc})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2203.479819] blktrace: Concurrent blktraces are not allowed on loop4
[ 2203.480958] blktrace: Concurrent blktraces are not allowed on loop10
[ 2203.484459] blktrace: Concurrent blktraces are not allowed on loop10
[ 2203.500871] FAULT_INJECTION: forcing a failure.
[ 2203.500871] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2203.502633] CPU: 0 PID: 11263 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2203.503400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2203.504306] Call Trace:
[ 2203.504614]  dump_stack+0x107/0x167
[ 2203.505024]  should_fail.cold+0x5/0xa
[ 2203.505452]  __alloc_pages_nodemask+0x182/0x600
[ 2203.505969]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2203.506581]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2203.507256]  ? policy_node+0xef/0x140
[ 2203.507717]  ? __sanitizer_cov_trace_pc+0x4/0x60
[ 2203.508258]  alloc_pages_current+0x187/0x280
[ 2203.508755]  relay_open_buf.part.0+0x2a5/0xc00
[ 2203.509266]  relay_open+0x531/0xa10
[ 2203.509679]  do_blk_trace_setup+0x4cf/0xc10
[ 2203.510162]  ? _copy_from_user+0xfb/0x1b0
[ 2203.510617]  __blk_trace_setup+0xca/0x180
[ 2203.511088]  ? do_blk_trace_setup+0xc10/0xc10
[ 2203.511599]  ? perf_trace_lock+0xac/0x490
[ 2203.512076]  blk_trace_ioctl+0x155/0x290
[ 2203.512535]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2203.513082]  ? do_vfs_ioctl+0x283/0x10d0
[ 2203.513535]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2203.514118]  ? generic_block_fiemap+0x60/0x60
[ 2203.514438] blktrace: Concurrent blktraces are not allowed on loop0
[ 2203.514634]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2203.516490]  blkdev_ioctl+0xc1/0x710
[ 2203.516900]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2203.517452]  ? selinux_file_ioctl+0xb6/0x270
[ 2203.517958]  block_ioctl+0xf9/0x140
[ 2203.518372]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2203.518863]  __x64_sys_ioctl+0x19a/0x210
[ 2203.519341]  do_syscall_64+0x33/0x40
[ 2203.519749]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2203.519873] blktrace: Concurrent blktraces are not allowed on loop0
[ 2203.520337] RIP: 0033:0x7f7ec6bcab19
[ 2203.520350] 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
[ 2203.520356] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2203.520378] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2203.525700] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2203.526485] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2203.527266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2203.528055] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:08:25 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0xd})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2203.541030] FAULT_INJECTION: forcing a failure.
[ 2203.541030] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2203.543888] CPU: 1 PID: 11275 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2203.545317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2203.547034] Call Trace:
[ 2203.547600]  dump_stack+0x107/0x167
[ 2203.548350]  should_fail.cold+0x5/0xa
[ 2203.549146]  __alloc_pages_nodemask+0x182/0x600
[ 2203.550107]  ? __kmalloc+0x16e/0x390
[ 2203.550877]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2203.552146]  ? trace_hardirqs_on+0x5b/0x180
[ 2203.553035]  alloc_pages_current+0x187/0x280
[ 2203.553925]  relay_open_buf.part.0+0x2a5/0xc00
[ 2203.554870]  relay_open+0x531/0xa10
[ 2203.555621]  do_blk_trace_setup+0x4cf/0xc10
[ 2203.556503]  ? _copy_from_user+0xfb/0x1b0
[ 2203.557346]  __blk_trace_setup+0xca/0x180
[ 2203.558192]  ? do_blk_trace_setup+0xc10/0xc10
[ 2203.559096]  ? perf_trace_lock+0xac/0x490
[ 2203.559981]  blk_trace_ioctl+0x155/0x290
[ 2203.560800]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2203.561806]  ? do_vfs_ioctl+0x283/0x10d0
[ 2203.562625]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2203.563713]  ? generic_block_fiemap+0x60/0x60
[ 2203.564620]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2203.565615]  blkdev_ioctl+0xc1/0x710
[ 2203.566376]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2203.567353]  ? selinux_file_ioctl+0xb6/0x270
[ 2203.568243]  block_ioctl+0xf9/0x140
[ 2203.568984]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2203.569864]  __x64_sys_ioctl+0x19a/0x210
[ 2203.570700]  do_syscall_64+0x33/0x40
[ 2203.571467]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2203.572512] RIP: 0033:0x7ff720938b19
[ 2203.573261] 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
[ 2203.577015] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2203.578554] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2203.580030] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2203.581484] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2203.582936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2203.584400] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:08:25 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 69)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:08:25 executing program 0:
mknod$loop(&(0x7f0000000400)='./file2\x00', 0x6380, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r1 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[])
mkdirat(r1, &(0x7f0000000240)='./file2\x00', 0x0)
openat(r1, &(0x7f0000000080)='./file0\x00', 0x10201, 0x2)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

[ 2203.626248] blktrace: Concurrent blktraces are not allowed on loop10
22:08:25 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x1000000)

[ 2203.661030] FAULT_INJECTION: forcing a failure.
[ 2203.661030] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2203.662427] CPU: 0 PID: 11290 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2203.663174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2203.664083] Call Trace:
[ 2203.664385]  dump_stack+0x107/0x167
[ 2203.664783]  should_fail.cold+0x5/0xa
[ 2203.665219]  __alloc_pages_nodemask+0x182/0x600
[ 2203.665737]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2203.666344]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2203.666992]  ? policy_node+0x14/0x140
[ 2203.667427]  ? __sanitizer_cov_trace_pc+0x42/0x60
[ 2203.667969]  alloc_pages_current+0x187/0x280
[ 2203.668458]  relay_open_buf.part.0+0x2a5/0xc00
[ 2203.668976]  relay_open+0x531/0xa10
[ 2203.669385]  do_blk_trace_setup+0x4cf/0xc10
[ 2203.669858]  ? _copy_from_user+0xfb/0x1b0
[ 2203.670317]  __blk_trace_setup+0xca/0x180
[ 2203.670771]  ? do_blk_trace_setup+0xc10/0xc10
[ 2203.671263]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2203.671879]  blk_trace_ioctl+0x155/0x290
[ 2203.672337]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2203.672893]  ? do_vfs_ioctl+0x283/0x10d0
[ 2203.673358]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2203.673952]  ? generic_block_fiemap+0x60/0x60
[ 2203.674466]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2203.675017]  blkdev_ioctl+0xc1/0x710
[ 2203.675470]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2203.676003]  ? selinux_file_ioctl+0xb6/0x270
[ 2203.676496]  block_ioctl+0xf9/0x140
[ 2203.676903]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2203.677386]  __x64_sys_ioctl+0x19a/0x210
[ 2203.677853]  do_syscall_64+0x33/0x40
[ 2203.678270]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2203.678849] RIP: 0033:0x7f7ec6bcab19
[ 2203.679268] 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
[ 2203.681358] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2203.682225] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2203.683044] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2203.683872] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2203.684672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2203.685474] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2203.698145] blktrace: Concurrent blktraces are not allowed on loop10
22:08:26 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481263, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:26 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0xc0401273, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:26 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 39)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:26 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0xe})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2203.726873] blktrace: Concurrent blktraces are not allowed on loop4
[ 2203.754277] blktrace: Concurrent blktraces are not allowed on loop10
[ 2203.757896] FAULT_INJECTION: forcing a failure.
[ 2203.757896] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2203.759250] CPU: 0 PID: 11308 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2203.760015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2203.760910] Call Trace:
[ 2203.761214]  dump_stack+0x107/0x167
[ 2203.761628]  should_fail.cold+0x5/0xa
[ 2203.762045]  __alloc_pages_nodemask+0x182/0x600
[ 2203.762546]  ? __kmalloc+0x16e/0x390
[ 2203.762951]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2203.763611]  ? trace_hardirqs_on+0x5b/0x180
[ 2203.764082]  alloc_pages_current+0x187/0x280
[ 2203.764560]  relay_open_buf.part.0+0x2a5/0xc00
[ 2203.765083]  relay_open+0x531/0xa10
[ 2203.765486]  do_blk_trace_setup+0x4cf/0xc10
[ 2203.765979]  ? _copy_from_user+0xfb/0x1b0
[ 2203.766439]  __blk_trace_setup+0xca/0x180
[ 2203.766914]  ? do_blk_trace_setup+0xc10/0xc10
[ 2203.767423]  ? perf_trace_lock+0xac/0x490
[ 2203.767916]  blk_trace_ioctl+0x155/0x290
[ 2203.768362]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2203.768914]  ? do_vfs_ioctl+0x283/0x10d0
[ 2203.769354]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2203.769943]  ? generic_block_fiemap+0x60/0x60
[ 2203.770434]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2203.770988]  blkdev_ioctl+0xc1/0x710
[ 2203.771395]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2203.771933]  ? selinux_file_ioctl+0xb6/0x270
[ 2203.772413]  block_ioctl+0xf9/0x140
[ 2203.772819]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2203.773306]  __x64_sys_ioctl+0x19a/0x210
[ 2203.773775]  do_syscall_64+0x33/0x40
[ 2203.774203]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2203.774793] RIP: 0033:0x7ff720938b19
[ 2203.775217] 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
[ 2203.777291] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2203.778146] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2203.778959] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2203.779780] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2203.780585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2203.781381] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:08:26 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x1400, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2203.793593] blktrace: Concurrent blktraces are not allowed on loop10
22:08:26 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x2000000)

22:08:26 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481264, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:26 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x2, 0x391, 0x0, 0x1})
r1 = signalfd(r0, &(0x7f0000000080)={[0x1]}, 0x8)
ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0)
ioctl$BLKTRACESTART(r0, 0x1274, 0x0)
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x480240, 0x0)
ioctl$BLKTRACESTART(r2, 0x1274, 0x0)

22:08:26 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 70)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:08:26 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 40)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2203.872944] blktrace: Concurrent blktraces are not allowed on loop4
22:08:26 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481269, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:26 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x10})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2203.930811] FAULT_INJECTION: forcing a failure.
[ 2203.930811] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2203.933813] CPU: 1 PID: 11325 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2203.935223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2203.935574] blktrace: Concurrent blktraces are not allowed on loop10
[ 2203.936931] Call Trace:
[ 2203.936961]  dump_stack+0x107/0x167
[ 2203.936986]  should_fail.cold+0x5/0xa
[ 2203.939747]  __alloc_pages_nodemask+0x182/0x600
[ 2203.940706]  ? __kmalloc+0x16e/0x390
[ 2203.941470]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2203.942702]  ? trace_hardirqs_on+0x5b/0x180
[ 2203.943573] blktrace: Concurrent blktraces are not allowed on loop10
[ 2203.944882]  alloc_pages_current+0x187/0x280
[ 2203.945779]  relay_open_buf.part.0+0x2a5/0xc00
[ 2203.946721]  relay_open+0x531/0xa10
[ 2203.947477]  do_blk_trace_setup+0x4cf/0xc10
[ 2203.948357]  ? _copy_from_user+0xfb/0x1b0
[ 2203.949200]  __blk_trace_setup+0xca/0x180
[ 2203.950043]  ? do_blk_trace_setup+0xc10/0xc10
[ 2203.950953]  ? perf_trace_lock+0xac/0x490
[ 2203.951852]  blk_trace_ioctl+0x155/0x290
[ 2203.952680]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2203.953687]  ? do_vfs_ioctl+0x283/0x10d0
[ 2203.954512]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2203.955585]  ? generic_block_fiemap+0x60/0x60
[ 2203.956502]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2203.957493]  blkdev_ioctl+0xc1/0x710
[ 2203.958248]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2203.959215]  ? selinux_file_ioctl+0xb6/0x270
[ 2203.960130]  block_ioctl+0xf9/0x140
[ 2203.960872]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2203.961755]  __x64_sys_ioctl+0x19a/0x210
[ 2203.962595]  do_syscall_64+0x33/0x40
[ 2203.963368]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2203.964411] RIP: 0033:0x7f7ec6bcab19
[ 2203.965172] 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
[ 2203.968911] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2203.970441] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2203.971910] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2203.973362] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2203.974795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2203.976252] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2203.979208] FAULT_INJECTION: forcing a failure.
[ 2203.979208] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2203.980633] CPU: 0 PID: 11327 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2203.981402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2203.982325] Call Trace:
[ 2203.982627]  dump_stack+0x107/0x167
[ 2203.983043]  should_fail.cold+0x5/0xa
[ 2203.983492]  __alloc_pages_nodemask+0x182/0x600
[ 2203.984021]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2203.984623]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2203.985297]  alloc_pages_current+0x187/0x280
[ 2203.985798]  relay_open_buf.part.0+0x2a5/0xc00
[ 2203.986316]  relay_open+0x531/0xa10
[ 2203.986727]  do_blk_trace_setup+0x4cf/0xc10
[ 2203.987204]  ? _copy_from_user+0xfb/0x1b0
[ 2203.987688]  __blk_trace_setup+0xca/0x180
[ 2203.988146]  ? do_blk_trace_setup+0xc10/0xc10
[ 2203.988650]  ? perf_trace_lock+0xac/0x490
[ 2203.989122]  blk_trace_ioctl+0x155/0x290
[ 2203.989576]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2203.990112]  ? do_vfs_ioctl+0x283/0x10d0
[ 2203.990570]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2203.991169]  ? generic_block_fiemap+0x60/0x60
[ 2203.991696]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2203.992239]  blkdev_ioctl+0xc1/0x710
[ 2203.992663]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2203.993185]  ? selinux_file_ioctl+0xb6/0x270
[ 2203.993672]  block_ioctl+0xf9/0x140
[ 2203.994069]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2203.994556]  __x64_sys_ioctl+0x19a/0x210
[ 2203.995007]  do_syscall_64+0x33/0x40
[ 2203.995434]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2203.995998] RIP: 0033:0x7ff720938b19
[ 2203.996413] 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
[ 2203.998422] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2203.999268] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2204.000082] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2204.000881] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2204.001664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2204.002457] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2204.013360] blktrace: Concurrent blktraces are not allowed on loop0
22:08:39 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x4000, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

[ 2217.652825] blktrace: Concurrent blktraces are not allowed on loop0
22:08:39 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0xc0481273, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:39 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 41)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:39 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 71)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:08:39 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x3000000)

22:08:39 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x11})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:08:39 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
getsockname(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, &(0x7f0000000180)=0x80)
readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/148, 0x94}, {&(0x7f0000000440)=""/193, 0xc1}, {&(0x7f0000000540)=""/195, 0xc3}, {&(0x7f0000000640)=""/230, 0xe6}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/213, 0xd5}], 0x6)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', r0)

22:08:39 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc048126c, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2217.661377] blktrace: Concurrent blktraces are not allowed on loop4
[ 2217.669909] debugfs: File 'dropped' in directory 'loop0' already present!
[ 2217.671559] debugfs: File 'msg' in directory 'loop0' already present!
[ 2217.685777] blktrace: Concurrent blktraces are not allowed on loop10
[ 2217.703893] blktrace: Concurrent blktraces are not allowed on loop10
22:08:40 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x7c4ebcde10156882, 0x70)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
r2 = socket$nl_xfrm(0x10, 0x3, 0x6)
accept(r2, &(0x7f0000000640)=@isdn, &(0x7f00000006c0)=0x80)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f0000000800)=ANY=[@ANYBLOB="1c00f3ff7f61e40e00000000020000007def6d02db7bf4623eacc47896ad2ad089d1308cee362af6bc94fb7eda1eba70da5041f46c745e8d899051ff5104242adf97b5cdf5", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=<r3=>0xffffffffffffffff, @ANYBLOB="140000000000040201000000010000007d4e6d5a11f20134a056bbad094eb8c51a3a60117afc375dc02b0115a197b36e8b15650b26d78404b29807fd747fdb5134fe63c4529dcac36527d19c84a2620823bce57d88dbaee7055ccd1ded6894f49f065af212722990", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x58}, 0x1)
r4 = pidfd_getfd(0xffffffffffffffff, r0, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r4, 0x8010661b, &(0x7f00000007c0))
ioctl$CDROM_MEDIA_CHANGED(r3, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:40 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc048126f, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2217.846553] debugfs: File 'trace0' in directory 'loop0' already present!
[ 2217.852975] FAULT_INJECTION: forcing a failure.
[ 2217.852975] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2217.855866] CPU: 1 PID: 11357 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2217.857287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2217.858978] Call Trace:
[ 2217.859538]  dump_stack+0x107/0x167
[ 2217.860295]  should_fail.cold+0x5/0xa
[ 2217.861086]  __alloc_pages_nodemask+0x182/0x600
[ 2217.862046]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2217.863160]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2217.864429]  ? policy_nodemask+0x5f/0x1a0
[ 2217.865293]  ? __sanitizer_cov_trace_pc+0x4e/0x60
[ 2217.866284]  alloc_pages_current+0x187/0x280
[ 2217.867198]  relay_open_buf.part.0+0x2a5/0xc00
[ 2217.868154]  relay_open+0x531/0xa10
[ 2217.868913]  do_blk_trace_setup+0x4cf/0xc10
[ 2217.869797]  ? _copy_from_user+0xfb/0x1b0
[ 2217.870655]  __blk_trace_setup+0xca/0x180
[ 2217.871522]  ? do_blk_trace_setup+0xc10/0xc10
[ 2217.872450]  ? perf_trace_lock+0xac/0x490
[ 2217.873315]  blk_trace_ioctl+0x155/0x290
[ 2217.874143]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2217.875154]  ? do_vfs_ioctl+0x283/0x10d0
[ 2217.875993]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2217.877076]  ? generic_block_fiemap+0x60/0x60
[ 2217.878004]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2217.879005]  blkdev_ioctl+0xc1/0x710
[ 2217.879773]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2217.880755]  ? selinux_file_ioctl+0xb6/0x270
[ 2217.881656]  block_ioctl+0xf9/0x140
[ 2217.882401]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2217.883287]  __x64_sys_ioctl+0x19a/0x210
[ 2217.884156]  do_syscall_64+0x33/0x40
[ 2217.884926]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2217.885976] RIP: 0033:0x7f7ec6bcab19
[ 2217.886747] 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
[ 2217.890524] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2217.892102] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2217.893550] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2217.895000] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2217.896451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2217.897897] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2217.902900] FAULT_INJECTION: forcing a failure.
[ 2217.902900] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2217.905868] CPU: 0 PID: 11361 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2217.907288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2217.909007] Call Trace:
[ 2217.909566]  dump_stack+0x107/0x167
[ 2217.910326]  should_fail.cold+0x5/0xa
[ 2217.911122]  __alloc_pages_nodemask+0x182/0x600
[ 2217.912096]  ? __kmalloc+0x16e/0x390
[ 2217.912871]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2217.914129]  ? trace_hardirqs_on+0x5b/0x180
[ 2217.915029]  alloc_pages_current+0x187/0x280
[ 2217.915957]  relay_open_buf.part.0+0x2a5/0xc00
[ 2217.917080]  ? _find_next_bit.constprop.0+0x1a3/0x200
[ 2217.918146]  relay_open+0x531/0xa10
[ 2217.919045]  do_blk_trace_setup+0x4cf/0xc10
[ 2217.919949]  ? _copy_from_user+0xfb/0x1b0
[ 2217.920961]  __blk_trace_setup+0xca/0x180
[ 2217.921818]  ? do_blk_trace_setup+0xc10/0xc10
[ 2217.922840]  ? perf_trace_lock+0xac/0x490
[ 2217.923746]  blk_trace_ioctl+0x155/0x290
[ 2217.924562]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2217.925563]  ? do_vfs_ioctl+0x283/0x10d0
[ 2217.926383]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2217.927460]  ? generic_block_fiemap+0x60/0x60
[ 2217.928385]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2217.929378]  blkdev_ioctl+0xc1/0x710
[ 2217.930125]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2217.931102]  ? selinux_file_ioctl+0xb6/0x270
[ 2217.932018]  block_ioctl+0xf9/0x140
[ 2217.932746]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2217.933632]  __x64_sys_ioctl+0x19a/0x210
[ 2217.934463]  do_syscall_64+0x33/0x40
[ 2217.935237]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2217.936285] RIP: 0033:0x7ff720938b19
[ 2217.937040] 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
[ 2217.940733] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2217.942281] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2217.943741] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2217.945186] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2217.946654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2217.948130] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
22:08:55 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x910b, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:08:55 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x12})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:08:55 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 42)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:55 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481270, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2233.417255] blktrace: Concurrent blktraces are not allowed on loop10
[ 2233.438861] debugfs: File 'dropped' in directory 'loop0' already present!
[ 2233.444435] blktrace: Concurrent blktraces are not allowed on loop4
[ 2233.453057] blktrace: Concurrent blktraces are not allowed on loop10
[ 2233.453932] debugfs: File 'msg' in directory 'loop0' already present!
22:08:55 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0xffffffffffffffff, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)

22:08:55 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000010100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=<r2=>0xffffffffffffffff, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:55 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 72)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:08:55 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x40000000)

22:08:55 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x408c5333, &(0x7f0000000180))
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0x40000000})
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:55 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x48})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:08:55 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481275, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2233.594856] blktrace: Concurrent blktraces are not allowed on loop10
[ 2233.620862] blktrace: Concurrent blktraces are not allowed on loop10
22:08:55 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r2, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000740))
ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000240)={'wlan1\x00', <r3=>0x0})
r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240), r4)
recvmsg$unix(r2, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000940)=""/133, 0x85}, {&(0x7f0000000440)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000a00)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/214, 0xd6}, {&(0x7f00000005c0)=""/100, 0x64}, {&(0x7f0000000100)=""/63, 0x3f}], 0x8, &(0x7f00000017c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES16=r4, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r5=>0xffffffffffffffff, @ANYBLOB="10000004000000000000000001000000"], 0x50}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r5, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:08:56 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481278, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2233.813827] debugfs: File 'trace0' in directory 'loop0' already present!
[ 2233.816760] FAULT_INJECTION: forcing a failure.
[ 2233.816760] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2233.819073] CPU: 1 PID: 11392 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2233.820202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2233.821505] Call Trace:
[ 2233.821921]  dump_stack+0x107/0x167
[ 2233.822504]  should_fail.cold+0x5/0xa
[ 2233.823119]  __alloc_pages_nodemask+0x182/0x600
[ 2233.823884]  ? __kmalloc+0x16e/0x390
[ 2233.824487]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2233.825449]  ? trace_hardirqs_on+0x5b/0x180
[ 2233.826145]  alloc_pages_current+0x187/0x280
[ 2233.826852]  relay_open_buf.part.0+0x2a5/0xc00
[ 2233.827591]  relay_open+0x531/0xa10
[ 2233.828184]  do_blk_trace_setup+0x4cf/0xc10
[ 2233.828873]  ? _copy_from_user+0xfb/0x1b0
[ 2233.829543]  __blk_trace_setup+0xca/0x180
[ 2233.830212]  ? do_blk_trace_setup+0xc10/0xc10
[ 2233.830928]  ? perf_trace_lock+0xac/0x490
[ 2233.831613]  blk_trace_ioctl+0x155/0x290
[ 2233.832272]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2233.833053]  ? do_vfs_ioctl+0x283/0x10d0
[ 2233.833745]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2233.834559]  ? generic_block_fiemap+0x60/0x60
[ 2233.835275]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2233.836049]  blkdev_ioctl+0xc1/0x710
[ 2233.836655]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2233.837401]  ? selinux_file_ioctl+0xb6/0x270
[ 2233.838099]  block_ioctl+0xf9/0x140
[ 2233.838710]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2233.839406]  __x64_sys_ioctl+0x19a/0x210
[ 2233.840053]  do_syscall_64+0x33/0x40
[ 2233.840653]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2233.841449] RIP: 0033:0x7ff720938b19
[ 2233.842048] 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
[ 2233.844940] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2233.846142] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2233.847270] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2233.848394] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2233.849512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2233.850646] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2233.853845] FAULT_INJECTION: forcing a failure.
[ 2233.853845] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2233.856724] CPU: 0 PID: 11405 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2233.858084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2233.859744] Call Trace:
[ 2233.860276]  dump_stack+0x107/0x167
[ 2233.861011]  should_fail.cold+0x5/0xa
[ 2233.861784]  __alloc_pages_nodemask+0x182/0x600
[ 2233.862708]  ? __kmalloc+0x16e/0x390
[ 2233.863452]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2233.864657]  ? trace_hardirqs_on+0x5b/0x180
[ 2233.865518]  alloc_pages_current+0x187/0x280
[ 2233.866399]  relay_open_buf.part.0+0x2a5/0xc00
[ 2233.867320]  relay_open+0x531/0xa10
[ 2233.868062]  do_blk_trace_setup+0x4cf/0xc10
[ 2233.868913]  ? _copy_from_user+0xfb/0x1b0
[ 2233.869739]  __blk_trace_setup+0xca/0x180
[ 2233.870555]  ? do_blk_trace_setup+0xc10/0xc10
[ 2233.871449]  ? perf_trace_lock+0xac/0x490
[ 2233.872304]  blk_trace_ioctl+0x155/0x290
[ 2233.873111]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2233.874071]  ? do_vfs_ioctl+0x283/0x10d0
[ 2233.874881]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2233.875919]  ? generic_block_fiemap+0x60/0x60
[ 2233.876814]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2233.877767]  blkdev_ioctl+0xc1/0x710
[ 2233.878510]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2233.879447]  ? selinux_file_ioctl+0xb6/0x270
[ 2233.880338]  block_ioctl+0xf9/0x140
[ 2233.881056]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2233.881906]  __x64_sys_ioctl+0x19a/0x210
[ 2233.882719]  do_syscall_64+0x33/0x40
[ 2233.883459]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2233.884491] RIP: 0033:0x7f7ec6bcab19
[ 2233.885226] 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
[ 2233.888870] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2233.890364] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2233.891774] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2233.893217] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2233.894624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2233.896044] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
22:09:10 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0xba00, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:09:10 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r1 = syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x400000, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="8c462322b904098ce5a05924362b7f509b", 0x11}], 0x806800, &(0x7f00000002c0)=ANY=[@ANYBLOB='nocompress,block=0x0000000000000200,nojoliet,map=acorn,check=strict,nocompress,map=off,map=off,uid=', @ANYRESDEC=0xee01, @ANYBLOB="2c6769633d3078303030303030303030303030303030382c646566636f6e746578743d73797374656d5f752c6f626a5f726f6c653d7d273a2a2c00de0cf9f4533747bef1f710e403220ad0a790ee27010c601ae8595c237a5fb568d221770645277442f325388c48809037fb371ed6c2a7726125eb941d2e4f49b805274346642fd7a220501858935717"])
mknodat$loop(r1, &(0x7f0000000280)='./file0\x00', 0x200, 0x0)
r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x408c5333, &(0x7f0000000180))
stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setresuid(0xffffffffffffffff, r3, 0x0)
r4 = getgid()
r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x408c5333, &(0x7f0000000180))
r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r6, 0x408c5333, &(0x7f0000000180))
r7 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000001a40), 0x1)
sendmsg$unix(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000000440)="9324e3d7fca794bfa8d2b2eabc2ad08a2b2e7e34e5a9f473005e64a817d271c136eee28f958e0319ba43d14422ea815da276a865f50e7e91928c407d2da25a51eb2c9f910e497046ca506b1b86befa49a772af44b679a3a1bd1ea8790c20f3b2b04075e15ad40b38f5912e5c4f4a2326308bdc022199469cb1313752add3e00579d7d183b1c1b08befd669a995ffc8b26526449bf88bdd175c808f44adfc47abfdd37a0e7d15b430970e307ae7d213de6fe536a067314e39ea27625b259665234e281183d98e1bdb9dc510efaafb9430c23bf2c0592e770c3026c32b37504fecef4d9e90dad973", 0xe7}, {&(0x7f0000000180)="e641c1d79afb2b3c41690d0533c376f07ff5c46cc79483f8de504d4765cf2c1009679f7643a65668cb0e2fc1ce463e48b3c70dd250b204c12af001cbf54c3f52856636048d02315b5a2270ce508ea609ac6a92ab12799f9f07f1fa103a3f8fa54fe24e1301c93f041d75de41ae908a5e383747040ceda82a0a03ba1121e5b2", 0x7f}, {&(0x7f0000000540)="ab2d57d627a504e147fd446acc9f5ec2c5bacf6438bdd10025da9e4f2897d29076e4ff6056158bcc40ccb05a7ad57b59ab34e9b864bda05e62bddffcf6cbefb78e9a3e3a59f89e28b76387b5fd20268db796eaf0bff23ae04b40b180c7bb297626cf680fe8a7a67599f3e9281d86235dfeca8baa2a655041ded503fc5969678cc5ab5593ea656ddfaf2a2cc285456b541fced08e4f6384005b051618c798fa509c555bef969059f839a7a388498cc6723ac1ee4aec7edd0d0255fa5b8fbfd9eac345", 0xc2}, {&(0x7f0000000640)="ac338b16ec60137b8f9c3e6b5d48d3676032fd42c1e7a921fd213aa079a080e1a4e8b993b4da2d4c18140e90a9fb95ee23db191d720057633c48f461178f381c275ff0acaf8521441763f6941dee8ec40a3499704b17fead9de480ad461771dbe123c60fa36c31db69140032d036ea8cf6a69a16", 0x74}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="684ffea663b0b382d447d01131a61b6a6083e231f819e322f0f6bc439fdd746c2493e58dfad1508e2b326d8f63b692ba036062d6516df6891e87452022b1ebd41c0b7d22da7af0e75d01c66611ff5622e224ff569cb5598621d1fd171d0f7a7cb39f1eb2a74f9e6006cef6001e", 0x6d}, {&(0x7f0000001740)="f64d49c918cdc2bc3147ad434e5675147c23a4072a249841fd0f80775ce7a91f9f3e48533693eb901631bf7b9832ee2c9e31da824cc34779fd42ec8afa0010d98e55beb2b4ea3bbeaa7fc1afa40926ea3276716d7371f2d3a6af200827fbd24731ab209435f5c557b5ae45249fa282e79b83adb28cc9d026d30ad486e968beb32b138318b8", 0x85}, {&(0x7f0000001800)="c073055c6169e8a66538f73843af47ad07b8297476c4ca4bf5ec56aeef43c8b89930cc7a8ee413724e166a474c5f4c9b74931a61e96aec330ffdf7e4738ca475ba666b7aa9fdd91f2a17d13ed55f88390f0b251d97eb46399ed067e688757687aa82a14722035ad82a6ad318395efa15ab4425a44b99066fd4e5e5f293f57a7e8104ee7e578d03f9586b2c", 0x8b}, {&(0x7f00000018c0)="010ac65bf79ac35dffe992359d35ea3bd0571ebe2c0fd12fb326455d816e4b9efceab4679819d0031f164aea74580334180d43b73d22740b80554df8e6111b23d2cb3afd9580d3b7d723e58c8ac3db8af6e3ae2efed423dc46be69db5953cfb67ab36890e5475d10ebb5c7d29126dfd77271eaf4da113be6759b862531f3d011231f151fc8f01cd7b5ac156300ce78aabf6a85831cb52e88946e9c03fb13526c0c94ba3fbeb87df1a5f5837bc4c7ee8caf31784e6d6a", 0xb6}, {&(0x7f0000000200)="e347c78662ef6ed6632fad27a5c1cb49d21df83cd0b5b250f62afddf72c46359ae", 0x21}], 0xa, &(0x7f0000001a80)=[@rights={{0x1c, 0x1, 0x1, [r1, r0, r1]}}, @rights={{0x24, 0x1, 0x1, [r2, r1, r0, r0, r0]}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r3, r4}}}, @rights={{0x2c, 0x1, 0x1, [r0, r5, 0xffffffffffffffff, r1, r6, r7, r0]}}], 0xb0}, 0x4005)

22:09:10 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
fsync(r1)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:09:10 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc04812ba, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:09:10 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 43)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:09:10 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfdfdffff)

22:09:10 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 73)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:09:10 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000004dd40)={{<r2=>0x0, 0x401, 0x4, 0x0, 0x59cf, 0x9, 0x2, 0x7, 0x2, 0x66b, 0x2, 0x3, 0x401, 0x6, 0x7fffffff}})
ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000004ed40)={{<r3=>0x0, 0x6, 0x100000001, 0x3, 0x8000, 0x81, 0xfffffffffffffff9, 0x4, 0x2, 0x1, 0x0, 0x800, 0x7, 0x1, 0x2}})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004fd40)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r4=>0x0}], 0x20, "45874353050cad"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r5=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {<r6=>0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, <r7=>0x0}], 0x4, "9755154351ac9a"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, <r8=>0x0})
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, <r9=>0x0, "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", "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"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, <r10=>0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {r8}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}], 0x0, "46dacd8396fe92"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000050d40)={0x8000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {r3}, {}, {0x0, r4}, {0x0, r10}], 0x0, "d971dfccd3525e"})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2248.210103] FAULT_INJECTION: forcing a failure.
[ 2248.210103] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2248.211998] CPU: 1 PID: 11446 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2248.212809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2248.213750] Call Trace:
[ 2248.214060]  dump_stack+0x107/0x167
[ 2248.214487]  should_fail.cold+0x5/0xa
[ 2248.214931]  __alloc_pages_nodemask+0x182/0x600
[ 2248.215466]  ? __kmalloc+0x16e/0x390
[ 2248.215902]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2248.216598]  ? trace_hardirqs_on+0x5b/0x180
[ 2248.217104]  alloc_pages_current+0x187/0x280
[ 2248.217614]  relay_open_buf.part.0+0x2a5/0xc00
[ 2248.218146]  relay_open+0x531/0xa10
[ 2248.218573]  do_blk_trace_setup+0x4cf/0xc10
[ 2248.219074]  ? _copy_from_user+0xfb/0x1b0
[ 2248.219567]  __blk_trace_setup+0xca/0x180
[ 2248.220090]  ? do_blk_trace_setup+0xc10/0xc10
[ 2248.220642]  ? perf_trace_lock+0xac/0x490
[ 2248.221161]  blk_trace_ioctl+0x155/0x290
[ 2248.221655]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2248.222267]  blkdev_ioctl+0xc1/0x710
[ 2248.222719]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2248.223306]  ? selinux_file_ioctl+0xb6/0x270
[ 2248.223837]  block_ioctl+0xf9/0x140
[ 2248.224293]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2248.224330] debugfs: File 'dropped' in directory 'loop0' already present!
[ 2248.224827]  __x64_sys_ioctl+0x19a/0x210
[ 2248.226864]  do_syscall_64+0x33/0x40
[ 2248.227294]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2248.227892] RIP: 0033:0x7f7ec6bcab19
[ 2248.228330] 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
[ 2248.230450] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2248.230674] blktrace: Concurrent blktraces are not allowed on loop4
[ 2248.231325] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2248.231332] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2248.231339] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2248.231346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2248.231354] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2248.237624] FAULT_INJECTION: forcing a failure.
[ 2248.237624] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2248.241331] CPU: 1 PID: 11451 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2248.242114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2248.242366] debugfs: File 'msg' in directory 'loop0' already present!
[ 2248.243093] Call Trace:
[ 2248.243117]  dump_stack+0x107/0x167
[ 2248.245175]  should_fail.cold+0x5/0xa
[ 2248.245634]  __alloc_pages_nodemask+0x182/0x600
[ 2248.246186]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2248.246827]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2248.247560]  ? policy_node+0x14/0x140
[ 2248.248047]  ? __sanitizer_cov_trace_pc+0x14/0x60
[ 2248.248646]  alloc_pages_current+0x187/0x280
[ 2248.249197]  relay_open_buf.part.0+0x2a5/0xc00
[ 2248.249772]  relay_open+0x531/0xa10
[ 2248.250227]  do_blk_trace_setup+0x4cf/0xc10
[ 2248.250759]  ? _copy_from_user+0xfb/0x1b0
[ 2248.251280]  __blk_trace_setup+0xca/0x180
[ 2248.251798]  ? do_blk_trace_setup+0xc10/0xc10
[ 2248.252364]  ? perf_trace_lock+0xac/0x490
[ 2248.252895]  blk_trace_ioctl+0x155/0x290
[ 2248.253377]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2248.253962]  ? do_vfs_ioctl+0x283/0x10d0
[ 2248.254447]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2248.255084]  ? generic_block_fiemap+0x60/0x60
[ 2248.255632]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2248.256238]  blkdev_ioctl+0xc1/0x710
[ 2248.256678]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2248.257244]  ? selinux_file_ioctl+0xb6/0x270
[ 2248.257768]  block_ioctl+0xf9/0x140
[ 2248.258201]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2248.258735]  __x64_sys_ioctl+0x19a/0x210
[ 2248.259231]  do_syscall_64+0x33/0x40
[ 2248.259682]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2248.260316] RIP: 0033:0x7ff720938b19
[ 2248.260763] 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
[ 2248.262959] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2248.263866] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2248.264720] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2248.265566] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2248.266416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2248.267257] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2248.276099] blktrace: Concurrent blktraces are not allowed on loop10
[ 2248.297715] blktrace: Concurrent blktraces are not allowed on loop10
22:09:10 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x4, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:09:10 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 74)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:09:10 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0003000020000000000020000000000000000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x58}, 0x1)
fsync(0xffffffffffffffff)

22:09:10 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f0000000640)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000009a6e4f43aacc766e0a812fd743e0200000000005000001000000010000000c24fda1b945262ebc5dd4fe34fb71002a935f84bae9e3653612e42bb1", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=<r2=>0xffffffffffffffff, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:09:10 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 44)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2248.398371] blktrace: Concurrent blktraces are not allowed on loop10
[ 2248.405269] blktrace: Concurrent blktraces are not allowed on loop10
22:09:10 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x20000005, &(0x7f0000000640))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000000000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2248.466718] blktrace: Concurrent blktraces are not allowed on loop10
[ 2248.471731] blktrace: Concurrent blktraces are not allowed on loop10
22:09:10 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
r2 = perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x1401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=<r3=>0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, <r4=>0x0, <r5=>0x0}}}, @rights={{0x20, 0x1, 0x1, [<r6=>0xffffffffffffffff, 0xffffffffffffffff, <r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [<r9=>0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r8, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
fstat(r0, &(0x7f0000003100)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, <r11=>0x0})
setresuid(0xffffffffffffffff, r11, 0x0)
ioctl$SECCOMP_IOCTL_NOTIF_RECV(r9, 0xc0502100, &(0x7f0000003180)={0x0, <r12=>0x0})
r13 = openat$cgroup_type(r9, &(0x7f0000003200), 0x2, 0x0)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003340)=[{{&(0x7f0000000700)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000780)="58f3b70e282deb0095c134b93f0c9ed69508b0bfe7cd0b89e95dc20b7182af1b4f12f759765b9f9684b6362e5f2f4b3de6f9fed3efbc78347271309019c7f5e52b8a8f", 0x43}], 0x1, &(0x7f0000003240)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r10}}}, @cred={{0x1c, 0x1, 0x2, {r3, r11, r5}}}, @cred={{0x1c, 0x1, 0x2, {r3, r4, r5}}}, @cred={{0x1c, 0x1, 0x2, {r12, r4}}}, @rights={{0x24, 0x1, 0x1, [r2, r13, r7, 0xffffffffffffffff, r2]}}, @rights={{0x14, 0x1, 0x1, [r6]}}], 0xe0, 0x80}}], 0x1, 0x400c891)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:09:10 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x408c5333, &(0x7f0000000180))
open_by_handle_at(r1, &(0x7f0000000540)=@orangefs_parent={0x28, 0x2, {{"4ac8a9845c8793f062f9b65683c6bdfa", 0x6}, {"6fd16a57ebe880c4211a28578ed36218", 0x2}}}, 0x101001)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/214, 0xd6}, {&(0x7f0000000640)=""/119, 0x77}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f0000000e00)=""/113, 0x71}, {&(0x7f00000005c0)=""/72, 0x48}, {&(0x7f00000006c0)=""/25, 0x19}, {&(0x7f0000001e00)=""/102400, 0x19000}, {&(0x7f0000000740)=""/156, 0x9c}, {&(0x7f0000000800)=""/70, 0x46}, {&(0x7f0000000880)=""/105, 0x69}, {&(0x7f0000000900)=""/93, 0x5d}, {&(0x7f0000000980)=""/146, 0x92}, {&(0x7f0000000a40)=""/160, 0xa0}, {&(0x7f0000000b00)=""/91, 0x5b}, {&(0x7f0000000b80)=""/199, 0xc7}, {&(0x7f0000000c80)=""/63, 0x3f}], 0x13, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2248.525628] blktrace: Concurrent blktraces are not allowed on loop10
[ 2248.536744] blktrace: Concurrent blktraces are not allowed on loop10
[ 2248.608212] debugfs: File 'trace0' in directory 'loop0' already present!
[ 2248.615146] FAULT_INJECTION: forcing a failure.
[ 2248.615146] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2248.617772] CPU: 0 PID: 11464 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2248.619147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2248.620801] Call Trace:
[ 2248.621335]  dump_stack+0x107/0x167
[ 2248.622071]  should_fail.cold+0x5/0xa
[ 2248.622838]  __alloc_pages_nodemask+0x182/0x600
[ 2248.623762]  ? __kmalloc+0x16e/0x390
[ 2248.624518]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2248.625722]  ? trace_hardirqs_on+0x5b/0x180
[ 2248.626585]  alloc_pages_current+0x187/0x280
[ 2248.627466]  relay_open_buf.part.0+0x2a5/0xc00
[ 2248.628413]  relay_open+0x531/0xa10
[ 2248.629148]  do_blk_trace_setup+0x4cf/0xc10
[ 2248.630011]  ? _copy_from_user+0xfb/0x1b0
[ 2248.630845]  __blk_trace_setup+0xca/0x180
[ 2248.631674]  ? do_blk_trace_setup+0xc10/0xc10
[ 2248.632576]  ? perf_trace_lock+0xac/0x490
[ 2248.633429]  blk_trace_ioctl+0x155/0x290
[ 2248.634238]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2248.635213]  ? do_vfs_ioctl+0x283/0x10d0
[ 2248.636027]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2248.637074]  ? generic_block_fiemap+0x60/0x60
[ 2248.637970]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2248.638934]  blkdev_ioctl+0xc1/0x710
[ 2248.639677]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2248.640638]  ? selinux_file_ioctl+0xb6/0x270
[ 2248.641523]  block_ioctl+0xf9/0x140
[ 2248.642247]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2248.643108]  __x64_sys_ioctl+0x19a/0x210
[ 2248.643929]  do_syscall_64+0x33/0x40
[ 2248.644679]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2248.645697] RIP: 0033:0x7f7ec6bcab19
[ 2248.646446] 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
[ 2248.650096] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2248.651607] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2248.653029] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2248.654441] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2248.655852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2248.657280] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2248.664990] FAULT_INJECTION: forcing a failure.
[ 2248.664990] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2248.668183] CPU: 1 PID: 11468 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2248.668909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2248.669782] Call Trace:
[ 2248.670069]  dump_stack+0x107/0x167
[ 2248.670460]  should_fail.cold+0x5/0xa
[ 2248.670866]  __alloc_pages_nodemask+0x182/0x600
[ 2248.671363]  ? __kmalloc+0x16e/0x390
[ 2248.671756]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2248.672392]  ? trace_hardirqs_on+0x5b/0x180
[ 2248.672848]  alloc_pages_current+0x187/0x280
[ 2248.673310]  relay_open_buf.part.0+0x2a5/0xc00
[ 2248.673799]  relay_open+0x531/0xa10
[ 2248.674191]  do_blk_trace_setup+0x4cf/0xc10
[ 2248.674651]  ? _copy_from_user+0xfb/0x1b0
[ 2248.675091]  __blk_trace_setup+0xca/0x180
[ 2248.675523]  ? do_blk_trace_setup+0xc10/0xc10
[ 2248.676002]  ? perf_trace_lock+0xac/0x490
[ 2248.676462]  blk_trace_ioctl+0x155/0x290
[ 2248.676902]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2248.677427]  ? do_vfs_ioctl+0x283/0x10d0
[ 2248.677863]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2248.678426]  ? generic_block_fiemap+0x60/0x60
[ 2248.678909]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2248.679448]  blkdev_ioctl+0xc1/0x710
[ 2248.679848]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2248.680376]  ? selinux_file_ioctl+0xb6/0x270
[ 2248.680853]  block_ioctl+0xf9/0x140
[ 2248.681242]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2248.681704]  __x64_sys_ioctl+0x19a/0x210
[ 2248.682143]  do_syscall_64+0x33/0x40
[ 2248.682550]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2248.683106] RIP: 0033:0x7ff720938b19
[ 2248.683514] 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
[ 2248.685478] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2248.686295] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2248.687060] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2248.687835] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2248.688611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2248.689377] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2248.708395] debugfs: File 'dropped' in directory 'loop0' already present!
[ 2248.709968] debugfs: File 'msg' in directory 'loop0' already present!
[ 2248.788150] debugfs: File 'trace0' in directory 'loop0' already present!
22:09:24 executing program 7:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 45)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:09:24 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/108, 0x6c}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:09:24 executing program 1:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100100, 0xb91, 0x0, 0x9})
ioctl$CDROM_MEDIA_CHANGED(0xffffffffffffffff, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:09:24 executing program 3:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x17, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

22:09:24 executing program 6:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9}) (fail_nth: 75)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)

22:09:24 executing program 2:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(0xffffffffffffffff, 0x0, 0x1)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0xfffffdfd)

[ 2261.864761] blktrace: Concurrent blktraces are not allowed on loop10
22:09:24 executing program 0:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0)
r1 = fsopen(&(0x7f0000000080)='minix\x00', 0x0)
r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x408c5333, &(0x7f0000000180))
fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f00000000c0)='\x00', 0x0, r2)

22:09:24 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000340)=""/69, 0x45}, {&(0x7f0000000640)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f0000000640)=ANY=[], 0x58}, 0x2041)
fsync(0xffffffffffffffff)

[ 2261.870542] blktrace: Concurrent blktraces are not allowed on loop10
[ 2261.888586] debugfs: File 'dropped' in directory 'loop0' already present!
[ 2261.889484] debugfs: File 'msg' in directory 'loop0' already present!
[ 2261.892950] blktrace: Concurrent blktraces are not allowed on loop4
22:09:24 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
dup2(r0, 0xffffffffffffffff)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000840), 0xac000, 0x0)
openat(r1, &(0x7f0000000880)='./file0\x00', 0x0, 0x14)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x40820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r2, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}, {&(0x7f0000000640)=""/242, 0xf2}, {&(0x7f0000000740)=""/5, 0x5}], 0x9, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2261.937072] blktrace: Concurrent blktraces are not allowed on loop10
[ 2261.942226] blktrace: Concurrent blktraces are not allowed on loop10
22:09:24 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, <r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [<r5=>0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r4, 0x5325, 0x1000)
r6 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r6, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x408c5333, &(0x7f0000000180))
io_submit(0x0, 0x6, &(0x7f0000000d80)=[&(0x7f0000000700)={0x0, 0x0, 0x0, 0x6, 0x4, r2, &(0x7f0000000640)="fc7c107844493fb8b239f597f5aaa4bbc8a833b069ba6e38f626b63f2c462368eb393896755a0afc43091d9074857e04868dffcbe7b8b300aac91158ce8114f2cda013833394537faa9e4f0e8cb7936f3c95325bf5dad8ae944852ab0e3046cd7978567e04c5e1375d70f0192d50565592a413a981e4d0751dd572b0fb28d04738a1e4c88414469330f30903c9be9066c349", 0x92, 0x8, 0x0, 0x1}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x1, 0x4, 0xffffffffffffffff, &(0x7f00000007c0)="f82ce498ff9582dd38eed4f2b4ff094841d47dcd5e571fd05932ba96b72567c035bf3f10f45dd28f1a1e226d8db0efa5852e02542fedd8238ebd4965271cfb8682370399e69eb33f4009b65b8463616dbcfb97ad81c4f294da9a452cd1e2b17c812c640ed9c3be45ee6f390ce47134518bc692b615c756438e755c507d4b829021283ce29240f8069911ab112ca69d0e65a2bac62d7e2da500a028e5382c73d0824ccc1187e6f81430ceec3b058a8227f2984219bce8f763c85edffe596e98", 0xbf, 0x49, 0x0, 0x3}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x6, 0xfffb, r1, &(0x7f0000000900)="fa3f3d387ee2e848a93f5ecc91dceabd50edce34f1b66fdd751674b1e9c4cd90c6261c4bfd54936d55ed857eae393445cbd2c6885835df14d0d78e57976f53f0699a7c8e858a85523e57800c2c2a679042b6b34a", 0x54, 0x5, 0x0, 0x1}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0xf, 0x8001, 0xffffffffffffffff, &(0x7f0000000a40)="416b92e23c1d4d5f61c0848e08b5f26329d270e8a12cdab6ad7f6e6165910ea4ae9ded3b5e652ecd539d8d6ed35ac6ffbec7ecbbb8386074d9d27c89e2755256f08ae4acaab50a99ce5d12f7064ec8ae7ef0be5f3d0e28c150f28940ad2d4192ee7dc6a4e22a5dfd09fcc9e4a53162acb2d15993d3b2a5927a7398e9042ec37ef2d49b382bc828e161a41c080d38c66d051f22f663aa30522e85b4929bce0e5d1d5f1e6eff957c643425874482b136d656158f09635665346bb35412462b3754e6f4671ba32005708bf52fd0682a220424e35439525c473ff9fc2f92ea476d3e132af1", 0xe3, 0x1, 0x0, 0x1, r6}, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x5, 0x5, r7, &(0x7f0000000b80)="f3fed20c75fdbca463d30099f6e49b7b1f840bdf9f388c2287b24fee14d9259005f56b8ffa880a752604acce927a156b7ba9a6b123f9d237a28a6ea27f0ab37cd31305e562709aeb5a60a00376396d19d10468641843a49c935936c77f01d3807a068d4efda2ff47631925472d67f533bd9d79b026e29578f2f011982208b3cb6790b7aa037b", 0x86, 0x75dd7e9f, 0x0, 0x0, r3}, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, &(0x7f0000000c80)="5d18fb9bcd749b76f293f7e8036035cb20f32d535cce97922932a4271a6c9f5c612ca7a16b119636feff4020f1afe9b4449a4cd0d90975b240c7f62764ef6db8946ed4e891f89fad0c42fcd93cdf1a85950c3a518af3be33ebb3f4484b9ade78eb42b619f5d3f1ae18a29555c4098f6ffbf98a72e966a83d0146d63f44f610c386bca5b518d7907a63ec81deedac165fcdc1a3d560d35e", 0x97, 0x101, 0x0, 0x1, r1}])
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(r5, 0x2, &(0x7f0000000740))

22:09:24 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f0000000680)=ANY=[@ANYBLOB="1c0000000000000001000000020000008242d824f0d24aa05acd1fbbdfe12982356da6b7e0569102832cda3b9b06216f0113030744feeb14dfae97eae3527303dd8836cea379cf87c7e0ad", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x58}, 0x1)
fsync(0xffffffffffffffff)
openat(0xffffffffffffffff, &(0x7f0000000640)='./file0\x00', 0x200, 0x180)
openat$procfs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/asound/seq/clients\x00', 0x0, 0x0)

[ 2262.016912] blktrace: Concurrent blktraces are not allowed on loop10
[ 2262.020987] blktrace: Concurrent blktraces are not allowed on loop10
22:09:24 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$SG_IO(r1, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000001e00)=""/4096}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000240)={'wlan1\x00'})
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x10000100, 0xff, 0x0, 0x9})
recvmsg$unix(r0, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000640)={{0x1, 0x1, 0x18, <r2=>r0}, './file0\x00'})
bind$inet6(r2, &(0x7f0000000680)={0xa, 0x4e20, 0xffff9f7c, @local, 0x200}, 0x1c)
fsync(0xffffffffffffffff)

22:09:24 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=ANY=[@ANYBLOB="1c060000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=<r2=>0xffffffffffffffff, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r2, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))

[ 2262.136262] blktrace: Concurrent blktraces are not allowed on sr0
[ 2262.192737] blktrace: Concurrent blktraces are not allowed on sr0
22:09:24 executing program 4:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$sock_bt_hci(0xffffffffffffffff, 0x800448d3, &(0x7f0000000640)="9f512bd1e4b326d0024e634a2cfb1b721fbdb829b567e3a8c7f943e3209f1eae6c20ab96e95a751b2aee9c53ae96ff2fb01b2e99ca062d60efd648829aa3dece4c537d5ff9d9330ae2bcaa8bf5343071ef25ce44b11133fc6b083f3262bd4c40cddf5d45a99833e8ff95b20e38ef520bfb2ce2f2465f9b3924e745563eb1c075192513acf3e1afb44eee3c4393f8c39558ba0932c89e272f72d392fcbbc8d2770aa4fbcea4f647c9b6fadeb4ca29433976893a223830216f4c4c91ed3f75a1b70066e3d273f0066a956ee09419704c0dfeab36c42fb33ebe308986e864e860ec82c2586738e30d10ed14")
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000017c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, <r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}, 0x1)
ioctl$CDROM_MEDIA_CHANGED(r3, 0x5325, 0x1000)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x408c5333, &(0x7f0000000180))
writev(r4, &(0x7f0000000b00)=[{&(0x7f0000000740)="b9196609a3cd831fffb61c8d33db425328e35cb083dc8e89b1abbd1ae7460ddcc7c66c8d8533837d7a1475b8813159592c0f016dc4b71d870fd143b509a5200a6910f1c18ab9134127008239e29c9534f20e0786fadf95f73a4a479bd771bb6b", 0x60}, {&(0x7f0000001e00)="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", 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{&(0x7f0000003e00)="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", 0x1000}, {&(0x7f00000009c0)="5a56319ae3b5d1328676a1b21f15ac87b71ce965d48f2ec56c54382d7f82ec1e9ebde2f278101785680fa1d49b6ff508b3e8432ff0034d64e9becaba3fb298bee8fc30a3f92e0c23383cebe7b81636b926c9fdc96cd331f67488e4d596d15c21ae66493553477a30365c99f251f7c4e8fd711ec2e1ca88907c677a7fcf43b317d76615ba904e5b7c2719d6af90d609c4e6d0df5f8bb58723b83000d65ec381633356dadddd2b7061a28fa2b870dad94f09b34ab9934dc0b1d7def6", 0xbb}, {&(0x7f0000000a80)="7f943112c59d2e9d17197bbb9865469f97a0dde735e2b98b91aea58b40e7939228fd7319fc6b6d8cf628d6e782a382d07eb6ada3ed06221fd118f80c854e5410e9e07587003294c0f6c70263e63a", 0x4e}], 0xa)
fsync(0xffffffffffffffff)
ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000240))
dup3(r1, r2, 0x0)

22:09:24 executing program 5:
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0)
io_setup(0x5, &(0x7f0000000080))
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140))
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xfffe, 0x100, 0xb91, 0x0, 0x9})
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240), r2)
sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000380)={0x64, r3, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_SECCTX={0x29, 0x7, '/usr/lib/telepathy/mission-control-5\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_IPV4ADDR={0x5, 0x4, @empty}, @NLBL_UNLABEL_A_IPV6MASK={0x0, 0x3, @remote}]}, 0x64}}, 0x0)
recvmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000280)=""/143, 0x8f}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000440)=""/222, 0xde}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f0000001640)=""/217, 0xd9}, {&(0x7f00000005c0)=""/100, 0x64}], 0x7, &(0x7f00000006c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESHEX=r0, @ANYRES32, @ANYRESDEC=r2], 0x58}, 0x1)
fsync(0xffffffffffffffff)

[ 2262.356216] blktrace: Concurrent blktraces are not allowed on loop10
[ 2262.382803] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 2262.413782] blktrace: Concurrent blktraces are not allowed on loop10
[ 2264.555106] systemd-timesyn invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 2264.557735] CPU: 1 PID: 131 Comm: systemd-timesyn Not tainted 5.10.197 #1
[ 2264.559286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2264.561188] Call Trace:
[ 2264.561796]  dump_stack+0x107/0x167
[ 2264.562626]  dump_header+0x106/0x65e
[ 2264.563475]  oom_kill_process.cold+0x10/0x15
[ 2264.564491]  out_of_memory+0x1149/0x1440
[ 2264.565426]  ? oom_killer_disable+0x280/0x280
[ 2264.566456]  ? mutex_trylock+0x237/0x2b0
[ 2264.567389]  ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130
[ 2264.568773]  __alloc_pages_slowpath.constprop.0+0x1b25/0x2130
[ 2264.570136]  ? lock_acquire+0x107/0x470
[ 2264.571054]  ? warn_alloc+0x190/0x190
[ 2264.571961]  __alloc_pages_nodemask+0x51d/0x600
[ 2264.573041]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2264.574417]  ? find_get_entry+0x2c8/0x740
[ 2264.575384]  alloc_pages_current+0x187/0x280
[ 2264.576421]  __page_cache_alloc+0x2d2/0x360
[ 2264.577428]  pagecache_get_page+0x2c7/0xc80
[ 2264.578437]  filemap_fault+0x177d/0x2210
[ 2264.579389]  ? read_cache_page_gfp+0x30/0x30
[ 2264.580424]  ? replace_page_cache_page+0x1200/0x1200
[ 2264.581595]  ? count_memcg_event_mm.part.0+0x10f/0x2f0
[ 2264.582814]  ext4_filemap_fault+0x87/0xc0
[ 2264.583771]  __do_fault+0x113/0x410
[ 2264.584634]  handle_mm_fault+0x1e53/0x3500
[ 2264.585624]  ? find_held_lock+0x2c/0x110
[ 2264.586574]  ? __pmd_alloc+0x5e0/0x5e0
[ 2264.587494]  ? vmacache_find+0x55/0x2a0
[ 2264.588459]  do_user_addr_fault+0x56e/0xc60
[ 2264.589475]  exc_page_fault+0xa2/0x1a0
[ 2264.590387]  ? asm_exc_page_fault+0x8/0x30
[ 2264.591376]  asm_exc_page_fault+0x1e/0x30
[ 2264.592345] RIP: 0033:0x7f3977859700
[ 2264.593216] Code: Unable to access opcode bytes at RIP 0x7f39778596d6.
[ 2264.594654] RSP: 002b:00007fff5a45f3e8 EFLAGS: 00010246
[ 2264.595707] RAX: 00007fff5a45fac0 RBX: 0000000000000000 RCX: 0000000000000002
[ 2264.597134] RDX: 00007fff5a45faa0 RSI: 0000000000000025 RDI: 000055ea72010ff2
[ 2264.598540] RBP: 00007fff5a45f940 R08: 0000000000000000 R09: 00007fff5a4a6080
[ 2264.599942] R10: 000055ea72010ff2 R11: 000000000040e70a R12: 00007fff5a45f950
[ 2264.601363] R13: 000055ea72010ff2 R14: 00007fff5a45faa0 R15: 00000000fbad8000
[ 2264.602898] Mem-Info:
[ 2264.603448] active_anon:20236 inactive_anon:61034 isolated_anon:0
[ 2264.603448]  active_file:160 inactive_file:55 isolated_file:3
[ 2264.603448]  unevictable:0 dirty:0 writeback:0
[ 2264.603448]  slab_reclaimable:8455 slab_unreclaimable:59501
[ 2264.603448]  mapped:69683 shmem:121 pagetables:1210 bounce:0
[ 2264.603448]  free:2593 free_pcp:6 free_cma:0
[ 2264.610757] Node 0 active_anon:80944kB inactive_anon:244136kB active_file:640kB inactive_file:220kB unevictable:0kB isolated(anon):0kB isolated(file):12kB mapped:278732kB dirty:0kB writeback:0kB shmem:484kB writeback_tmp:0kB kernel_stack:4224kB all_unreclaimable? no
[ 2264.615470] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:28kB 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
[ 2264.620658] lowmem_reserve[]: 0 1616 1616 1616
[ 2264.621626] Node 0 DMA32 free:3884kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:80944kB inactive_anon:244108kB active_file:732kB inactive_file:432kB unevictable:0kB writepending:0kB present:2080640kB managed:1660500kB mlocked:0kB pagetables:4840kB bounce:0kB free_pcp:36kB local_pcp:0kB free_cma:0kB
[ 2264.627226] lowmem_reserve[]: 0 0 0 0
[ 2264.628043] Node 0 DMA: 2*4kB (UM) 2*8kB (U) 2*16kB (U) 3*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB
[ 2264.631198] Node 0 DMA32: 516*4kB (UME) 194*8kB (UME) 46*16kB (UM) 3*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4448kB
[ 2264.633990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2264.635678] 321 total pagecache pages
[ 2264.636468] 0 pages in swap cache
[ 2264.637156] Swap cache stats: add 0, delete 0, find 0/0
[ 2264.638243] Free swap  = 0kB
[ 2264.638868] Total swap = 0kB
[ 2264.639493] 524158 pages RAM
[ 2264.640113] 0 pages HighMem/MovableOnly
[ 2264.640936] 105056 pages reserved
[ 2264.641646] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-timesyncd.service,task=systemd-timesyn,pid=131,uid=101
[ 2264.646733] Out of memory (oom_kill_allocating_task): Killed process 131 (systemd-timesyn) total-vm:88376kB, anon-rss:744kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:76kB oom_score_adj:0
[ 2264.913939] syz-executor.3 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 2264.916028] CPU: 1 PID: 288 Comm: syz-executor.3 Not tainted 5.10.197 #1
[ 2264.917382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2264.919029] Call Trace:
[ 2264.919560]  dump_stack+0x107/0x167
[ 2264.920299]  dump_header+0x106/0x65e
[ 2264.921043]  oom_kill_process.cold+0x10/0x15
[ 2264.921922]  out_of_memory+0x1149/0x1440
[ 2264.922741]  ? oom_killer_disable+0x280/0x280
[ 2264.923642]  ? mutex_trylock+0x237/0x2b0
[ 2264.924468]  ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130
[ 2264.925642]  __alloc_pages_slowpath.constprop.0+0x1b25/0x2130
[ 2264.926810]  ? lock_acquire+0x107/0x470
[ 2264.927599]  ? warn_alloc+0x190/0x190
[ 2264.928391]  __alloc_pages_nodemask+0x51d/0x600
[ 2264.929313]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2264.930503]  ? find_get_entry+0x2c8/0x740
[ 2264.931333]  alloc_pages_current+0x187/0x280
[ 2264.932221]  __page_cache_alloc+0x2d2/0x360
[ 2264.933081]  pagecache_get_page+0x2c7/0xc80
[ 2264.933947]  filemap_fault+0x177d/0x2210
[ 2264.934768]  ? read_cache_page_gfp+0x30/0x30
[ 2264.935684]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2264.936779]  ext4_filemap_fault+0x87/0xc0
[ 2264.937605]  __do_fault+0x113/0x410
[ 2264.938339]  handle_mm_fault+0x1e53/0x3500
[ 2264.939187]  ? find_held_lock+0x2c/0x110
[ 2264.939997]  ? __pmd_alloc+0x5e0/0x5e0
[ 2264.940806]  ? vmacache_find+0x55/0x2a0
[ 2264.941613]  do_user_addr_fault+0x56e/0xc60
[ 2264.942503]  exc_page_fault+0xa2/0x1a0
[ 2264.943283]  ? asm_exc_page_fault+0x8/0x30
[ 2264.944136]  asm_exc_page_fault+0x1e/0x30
[ 2264.944985] RIP: 0033:0x7fa824bf0070
[ 2264.945727] Code: Unable to access opcode bytes at RIP 0x7fa824bf0046.
[ 2264.947064] RSP: 002b:00007fff9f5df098 EFLAGS: 00010206
[ 2264.948143] RAX: 0000000000000001 RBX: 00000000000002f4 RCX: 0000000000000000
[ 2264.949556] RDX: 0000000040000001 RSI: 00007fff9f5df12c RDI: 00000000ffffffff
[ 2264.950968] RBP: 00007fff9f5df12c R08: 00000000000008d8 R09: 00007fff9f5ea080
[ 2264.952388] R10: 0000000000000000 R11: 000000000040e884 R12: 0000000000000032
[ 2264.953800] R13: 0000000000228621 R14: 000000000000000e R15: 00007fff9f5df190
[ 2264.955381] Mem-Info:
[ 2264.955896] active_anon:20235 inactive_anon:60848 isolated_anon:0
[ 2264.955896]  active_file:13 inactive_file:24 isolated_file:3
[ 2264.955896]  unevictable:0 dirty:0 writeback:0
[ 2264.955896]  slab_reclaimable:8455 slab_unreclaimable:59502
[ 2264.955896]  mapped:69621 shmem:121 pagetables:1194 bounce:0
[ 2264.955896]  free:2652 free_pcp:0 free_cma:0
[ 2264.962045] Node 0 active_anon:80940kB inactive_anon:243392kB active_file:52kB inactive_file:96kB unevictable:0kB isolated(anon):0kB isolated(file):12kB mapped:278484kB dirty:0kB writeback:0kB shmem:484kB writeback_tmp:0kB kernel_stack:4160kB all_unreclaimable? yes
[ 2264.966606] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:28kB 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
[ 2264.971764] lowmem_reserve[]: 0 1616 1616 1616
[ 2264.972746] Node 0 DMA32 free:4120kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:80940kB inactive_anon:243364kB active_file:152kB inactive_file:368kB unevictable:0kB writepending:0kB present:2080640kB managed:1660500kB mlocked:0kB pagetables:4776kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2264.978352] lowmem_reserve[]: 0 0 0 0
[ 2264.979141] Node 0 DMA: 2*4kB (UM) 2*8kB (U) 2*16kB (U) 3*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB
[ 2264.982197] Node 0 DMA32: 504*4kB (UME) 159*8kB (UME) 36*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3864kB
[ 2264.984889] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2264.986571] 151 total pagecache pages
[ 2264.987343] 0 pages in swap cache
[ 2264.988025] Swap cache stats: add 0, delete 0, find 0/0
[ 2264.989104] Free swap  = 0kB
[ 2264.989725] Total swap = 0kB
[ 2264.990349] 524158 pages RAM
[ 2264.990948] 0 pages HighMem/MovableOnly
[ 2264.991749] 105056 pages reserved
[ 2264.992468] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz3,mems_allowed=0,global_oom,task_memcg=/syz3,task=syz-executor.3,pid=288,uid=0
[ 2264.995259] Out of memory (oom_kill_allocating_task): Killed process 288 (syz-executor.3) total-vm:93280kB, anon-rss:388kB, file-rss:34624kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0
[ 2265.011981] syz-executor.2 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 2265.014200] CPU: 0 PID: 285 Comm: syz-executor.2 Not tainted 5.10.197 #1
[ 2265.015581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2265.017287] Call Trace:
[ 2265.017840]  dump_stack+0x107/0x167
[ 2265.018593]  dump_header+0x106/0x65e
[ 2265.019369]  oom_kill_process.cold+0x10/0x15
[ 2265.020309]  out_of_memory+0x1149/0x1440
[ 2265.021159]  ? oom_killer_disable+0x280/0x280
[ 2265.022089]  ? mutex_trylock+0x237/0x2b0
[ 2265.022925]  ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130
[ 2265.024153]  __alloc_pages_slowpath.constprop.0+0x1b25/0x2130
[ 2265.025376]  ? lock_acquire+0x107/0x470
[ 2265.026202]  ? warn_alloc+0x190/0x190
[ 2265.027016]  __alloc_pages_nodemask+0x51d/0x600
[ 2265.027977]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2265.029236]  ? find_get_entry+0x2c8/0x740
[ 2265.030106]  alloc_pages_current+0x187/0x280
[ 2265.031018]  __page_cache_alloc+0x2d2/0x360
[ 2265.031918]  pagecache_get_page+0x2c7/0xc80
[ 2265.032823]  filemap_fault+0x177d/0x2210
[ 2265.033669]  ? read_cache_page_gfp+0x30/0x30
[ 2265.034567]  ? replace_page_cache_page+0x1200/0x1200
[ 2265.035616]  ? count_memcg_event_mm.part.0+0x10f/0x2f0
[ 2265.036704]  ext4_filemap_fault+0x87/0xc0
[ 2265.037559]  __do_fault+0x113/0x410
[ 2265.038312]  handle_mm_fault+0x1e53/0x3500
[ 2265.039200]  ? __pmd_alloc+0x5e0/0x5e0
[ 2265.040013]  ? vmacache_find+0x55/0x2a0
[ 2265.040852]  do_user_addr_fault+0x56e/0xc60
[ 2265.041764]  exc_page_fault+0xa2/0x1a0
[ 2265.042558]  ? asm_exc_page_fault+0x8/0x30
[ 2265.043435]  asm_exc_page_fault+0x1e/0x30
[ 2265.044280] RIP: 0033:0x7f47f8f21688
[ 2265.045051] Code: Unable to access opcode bytes at RIP 0x7f47f8f2165e.
[ 2265.046407] RSP: 002b:00007ffd51f93c50 EFLAGS: 00010206
[ 2265.047507] RAX: 0000001b2d120000 RBX: 0000000000000357 RCX: 0000000000228bc0
[ 2265.048996] RDX: 0000000000228e1e RSI: 00007ffd51f93d10 RDI: 0000000000000001
[ 2265.050491] RBP: 00007ffd51f93cac R08: 00000000000008d8 R09: 00007ffd51fdb080
[ 2265.051964] R10: 00007ffd51fdb090 R11: 000000000040e8b2 R12: 0000000000000032
[ 2265.053446] R13: 0000000000228634 R14: 0000000000000006 R15: 00007ffd51f93d10
[ 2265.056367] Mem-Info:
[ 2265.056899] active_anon:20235 inactive_anon:60848 isolated_anon:0
[ 2265.056899]  active_file:13 inactive_file:24 isolated_file:3
[ 2265.056899]  unevictable:0 dirty:0 writeback:0
[ 2265.056899]  slab_reclaimable:8455 slab_unreclaimable:59502
[ 2265.056899]  mapped:69621 shmem:121 pagetables:1194 bounce:0
[ 2265.056899]  free:2399 free_pcp:0 free_cma:0
[ 2265.063465] Node 0 active_anon:80940kB inactive_anon:243392kB active_file:52kB inactive_file:96kB unevictable:0kB isolated(anon):0kB isolated(file):12kB mapped:278484kB dirty:0kB writeback:0kB shmem:484kB writeback_tmp:0kB kernel_stack:4160kB all_unreclaimable? no
[ 2265.068239] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:28kB 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
[ 2265.073809] lowmem_reserve[]: 0 1616 1616 1616
[ 2265.074821] Node 0 DMA32 free:3108kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:80940kB inactive_anon:243364kB active_file:152kB inactive_file:368kB unevictable:0kB writepending:0kB present:2080640kB managed:1660500kB mlocked:0kB pagetables:4776kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 2265.080735] lowmem_reserve[]: 0 0 0 0
[ 2265.081638] Node 0 DMA: 2*4kB (UM) 2*8kB (U) 2*16kB (U) 3*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB
[ 2265.084788] Node 0 DMA32: 436*4kB (UME) 114*8kB (UME) 28*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3104kB
[ 2265.087525] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2265.089302] 151 total pagecache pages
[ 2265.090075] 0 pages in swap cache
[ 2265.090801] Swap cache stats: add 0, delete 0, find 0/0
[ 2265.091913] Free swap  = 0kB
[ 2265.092575] Total swap = 0kB
[ 2265.093200] 524158 pages RAM
[ 2265.093848] 0 pages HighMem/MovableOnly
[ 2265.094687] 105056 pages reserved
[ 2265.095429] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz2,mems_allowed=0,global_oom,task_memcg=/syz2,task=syz-executor.2,pid=285,uid=0
[ 2265.098404] Out of memory (oom_kill_allocating_task): Killed process 285 (syz-executor.2) total-vm:93280kB, anon-rss:384kB, file-rss:34756kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0
[ 2265.209362] syz-executor.6 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 2265.211486] CPU: 0 PID: 287 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2265.212866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2265.214552] Call Trace:
[ 2265.215092]  dump_stack+0x107/0x167
[ 2265.215836]  dump_header+0x106/0x65e
[ 2265.216606]  oom_kill_process.cold+0x10/0x15
[ 2265.217504]  out_of_memory+0x1149/0x1440
[ 2265.218339]  ? oom_killer_disable+0x280/0x280
[ 2265.219255]  ? mutex_trylock+0x237/0x2b0
[ 2265.220080]  ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130
[ 2265.221302]  __alloc_pages_slowpath.constprop.0+0x1b25/0x2130
[ 2265.222504]  ? lock_acquire+0x107/0x470
[ 2265.223317]  ? warn_alloc+0x190/0x190
[ 2265.224123]  __alloc_pages_nodemask+0x51d/0x600
[ 2265.225070]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2265.226294]  ? find_get_entry+0x2c8/0x740
[ 2265.227146]  alloc_pages_current+0x187/0x280
[ 2265.228043]  __page_cache_alloc+0x2d2/0x360
[ 2265.228937]  pagecache_get_page+0x2c7/0xc80
[ 2265.229820]  filemap_fault+0x177d/0x2210
[ 2265.230659]  ? read_cache_page_gfp+0x30/0x30
[ 2265.231550]  ? replace_page_cache_page+0x1200/0x1200
[ 2265.232601]  ? count_memcg_event_mm.part.0+0x10f/0x2f0
[ 2265.233664]  ext4_filemap_fault+0x87/0xc0
[ 2265.234512]  __do_fault+0x113/0x410
[ 2265.235249]  handle_mm_fault+0x1e53/0x3500
[ 2265.236131]  ? __pmd_alloc+0x5e0/0x5e0
[ 2265.236927]  ? vmacache_find+0x55/0x2a0
[ 2265.237748]  do_user_addr_fault+0x56e/0xc60
[ 2265.238634]  exc_page_fault+0xa2/0x1a0
[ 2265.239429]  ? asm_exc_page_fault+0x8/0x30
[ 2265.240305]  asm_exc_page_fault+0x1e/0x30
[ 2265.241136] RIP: 0033:0x7f7ec6b77688
[ 2265.241899] Code: Unable to access opcode bytes at RIP 0x7f7ec6b7765e.
[ 2265.243223] RSP: 002b:00007fffc58cb850 EFLAGS: 00010206
[ 2265.244318] RAX: 0000001b2d520000 RBX: 00000000000002de RCX: 0000000000228bc0
[ 2265.245766] RDX: 0000000000228e0a RSI: 00007fffc58cb910 RDI: 0000000000000001
[ 2265.247219] RBP: 00007fffc58cb8ac R08: 00000000000008d8 R09: 00007fffc593b080
[ 2265.248689] R10: 00007fffc593b090 R11: 000000000040e88a R12: 0000000000000032
[ 2265.250142] R13: 000000000022863d R14: 000000000000000a R15: 00007fffc58cb910
[ 2265.252955] Mem-Info:
[ 2265.253642] active_anon:20235 inactive_anon:60807 isolated_anon:0
[ 2265.253642]  active_file:8 inactive_file:29 isolated_file:0
[ 2265.253642]  unevictable:0 dirty:0 writeback:0
[ 2265.253642]  slab_reclaimable:8443 slab_unreclaimable:59255
[ 2265.253642]  mapped:69634 shmem:121 pagetables:1136 bounce:0
[ 2265.253642]  free:2656 free_pcp:78 free_cma:0
[ 2265.259952] Node 0 active_anon:80940kB inactive_anon:243228kB active_file:32kB inactive_file:116kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:484kB writeback_tmp:0kB kernel_stack:4128kB all_unreclaimable? no
[ 2265.264644] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:28kB 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
[ 2265.269922] lowmem_reserve[]: 0 1616 1616 1616
[ 2265.270908] Node 0 DMA32 free:2552kB min:9212kB low:10864kB high:12516kB reserved_highatomic:0KB active_anon:80940kB inactive_anon:243200kB active_file:32kB inactive_file:116kB unevictable:0kB writepending:0kB present:2080640kB managed:1660500kB mlocked:0kB pagetables:4544kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[ 2265.276732] lowmem_reserve[]: 0 0 0 0
[ 2265.277568] Node 0 DMA: 2*4kB (UM) 2*8kB (U) 2*16kB (U) 3*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB
[ 2265.280651] Node 0 DMA32: 391*4kB (UM) 109*8kB (UM) 23*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2804kB
[ 2265.283321] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2265.285077] 158 total pagecache pages
[ 2265.285872] 0 pages in swap cache
[ 2265.286596] Swap cache stats: add 0, delete 0, find 0/0
[ 2265.287689] Free swap  = 0kB
[ 2265.288332] Total swap = 0kB
[ 2265.288944] 524158 pages RAM
[ 2265.289574] 0 pages HighMem/MovableOnly
[ 2265.290396] 105056 pages reserved
[ 2265.291095] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz6,mems_allowed=0,global_oom,task_memcg=/syz6,task=syz-executor.6,pid=287,uid=0
[ 2265.293979] Out of memory (oom_kill_allocating_task): Killed process 287 (syz-executor.6) total-vm:93280kB, anon-rss:384kB, file-rss:34756kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0
[ 2265.305102] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 2265.307195] CPU: 0 PID: 259 Comm: syz-fuzzer Not tainted 5.10.197 #1
[ 2265.308525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2265.310241] Call Trace:
[ 2265.310785]  dump_stack+0x107/0x167
[ 2265.311545]  dump_header+0x106/0x65e
[ 2265.312338]  oom_kill_process.cold+0x10/0x15
[ 2265.313252]  out_of_memory+0x1149/0x1440
[ 2265.314101]  ? oom_killer_disable+0x280/0x280
[ 2265.315018]  ? mutex_trylock+0x237/0x2b0
[ 2265.315841]  ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130
[ 2265.317052]  __alloc_pages_slowpath.constprop.0+0x1b25/0x2130
[ 2265.318253]  ? lock_acquire+0x107/0x470
[ 2265.319062]  ? warn_alloc+0x190/0x190
[ 2265.319857]  __alloc_pages_nodemask+0x51d/0x600
[ 2265.320816]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2265.322035]  ? find_get_entry+0x2c8/0x740
[ 2265.322884]  alloc_pages_current+0x187/0x280
[ 2265.323776]  __page_cache_alloc+0x2d2/0x360
[ 2265.324665]  pagecache_get_page+0x2c7/0xc80
[ 2265.325544]  filemap_fault+0x177d/0x2210
[ 2265.326378]  ? read_cache_page_gfp+0x30/0x30
[ 2265.327289]  ? replace_page_cache_page+0x1200/0x1200
[ 2265.328360]  ? count_memcg_event_mm.part.0+0x10f/0x2f0
[ 2265.329431]  ext4_filemap_fault+0x87/0xc0
[ 2265.330269]  __do_fault+0x113/0x410
[ 2265.331011]  handle_mm_fault+0x1e53/0x3500
[ 2265.331913]  ? ep_read_events_proc+0x3d0/0x3d0
[ 2265.332870]  ? __pmd_alloc+0x5e0/0x5e0
[ 2265.333668]  ? vmacache_find+0x55/0x2a0
[ 2265.334473]  ? vmacache_update+0xce/0x140
[ 2265.335320]  do_user_addr_fault+0x56e/0xc60
[ 2265.336209]  exc_page_fault+0xa2/0x1a0
[ 2265.337000]  ? asm_exc_page_fault+0x8/0x30
[ 2265.337858]  asm_exc_page_fault+0x1e/0x30
[ 2265.338691] RIP: 0033:0x4666e0
[ 2265.339341] Code: Unable to access opcode bytes at RIP 0x4666b6.
[ 2265.340580] RSP: 002b:000000c0000937f0 EFLAGS: 00010246
[ 2265.341658] RAX: 0000000000000000 RBX: 00000000000003e7 RCX: 00000000004666e0
[ 2265.343102] RDX: 0000000000000080 RSI: 000000c000093840 RDI: 0000000000000003
[ 2265.344556] RBP: 000000c000093e40 R08: 0000000000000000 R09: 0000000000000000
[ 2265.345999] R10: 00000000000003e7 R11: 0000000000000246 R12: 0000000000000003
[ 2265.347443] R13: 000000c000084180 R14: 0000020fb5f7b767 R15: 0000000000000000
[ 2265.350338] Mem-Info:
[ 2265.350867] active_anon:20235 inactive_anon:60807 isolated_anon:0
[ 2265.350867]  active_file:29 inactive_file:29 isolated_file:0
[ 2265.350867]  unevictable:0 dirty:0 writeback:0
[ 2265.350867]  slab_reclaimable:8443 slab_unreclaimable:59255
[ 2265.350867]  mapped:69634 shmem:121 pagetables:1136 bounce:0
[ 2265.350867]  free:2260 free_pcp:93 free_cma:0
[ 2265.357363] Node 0 active_anon:80940kB inactive_anon:243228kB active_file:116kB inactive_file:116kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:484kB writeback_tmp:0kB kernel_stack:4128kB all_unreclaimable? no
[ 2265.362086] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:28kB 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
[ 2265.367317] lowmem_reserve[]: 0 1616 1616 1616
[ 2265.368301] Node 0 DMA32 free:2552kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:80940kB inactive_anon:243200kB active_file:32kB inactive_file:116kB unevictable:0kB writepending:0kB present:2080640kB managed:1660500kB mlocked:0kB pagetables:4544kB bounce:0kB free_pcp:372kB local_pcp:0kB free_cma:0kB
[ 2265.374007] lowmem_reserve[]: 0 0 0 0
[ 2265.374833] Node 0 DMA: 2*4kB (UM) 2*8kB (U) 2*16kB (U) 3*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB
[ 2265.377884] Node 0 DMA32: 391*4kB (UM) 109*8kB (UM) 23*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2804kB
[ 2265.380553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2265.382259] 158 total pagecache pages
[ 2265.383041] 0 pages in swap cache
[ 2265.383756] Swap cache stats: add 0, delete 0, find 0/0
[ 2265.384855] Free swap  = 0kB
[ 2265.385486] Total swap = 0kB
[ 2265.386096] 524158 pages RAM
[ 2265.386733] 0 pages HighMem/MovableOnly
[ 2265.387551] 105056 pages reserved
[ 2265.388263] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=syz-fuzzer,pid=259,uid=0
[ 2265.391424] Out of memory (oom_kill_allocating_task): Killed process 255 (syz-fuzzer) total-vm:1241044kB, anon-rss:290432kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:924kB oom_score_adj:0
[ 2265.447565] syz-executor.7 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 2265.449736] CPU: 1 PID: 286 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2265.451108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2265.452813] Call Trace:
[ 2265.453357]  dump_stack+0x107/0x167
[ 2265.454101]  dump_header+0x106/0x65e
[ 2265.454866]  oom_kill_process.cold+0x10/0x15
[ 2265.455766]  out_of_memory+0x1149/0x1440
[ 2265.456607]  ? oom_killer_disable+0x280/0x280
[ 2265.457523]  ? mutex_trylock+0x237/0x2b0
[ 2265.458351]  ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130
[ 2265.459556]  __alloc_pages_slowpath.constprop.0+0x1b25/0x2130
[ 2265.460785]  ? lock_acquire+0x107/0x470
[ 2265.461612]  ? warn_alloc+0x190/0x190
[ 2265.462416]  __alloc_pages_nodemask+0x51d/0x600
[ 2265.463372]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2265.464613]  ? find_get_entry+0x2c8/0x740
[ 2265.465484]  alloc_pages_current+0x187/0x280
[ 2265.466386]  __page_cache_alloc+0x2d2/0x360
[ 2265.467272]  pagecache_get_page+0x2c7/0xc80
[ 2265.468169]  filemap_fault+0x177d/0x2210
[ 2265.469018]  ? read_cache_page_gfp+0x30/0x30
[ 2265.469935]  ? replace_page_cache_page+0x1200/0x1200
[ 2265.470982]  ? count_memcg_event_mm.part.0+0x10f/0x2f0
[ 2265.472074]  ext4_filemap_fault+0x87/0xc0
[ 2265.472943]  __do_fault+0x113/0x410
[ 2265.473700]  handle_mm_fault+0x1e53/0x3500
[ 2265.474584]  ? __pmd_alloc+0x5e0/0x5e0
[ 2265.475396]  ? vmacache_find+0x55/0x2a0
[ 2265.476236]  do_user_addr_fault+0x56e/0xc60
[ 2265.477132]  exc_page_fault+0xa2/0x1a0
[ 2265.477931]  ? asm_exc_page_fault+0x8/0x30
[ 2265.478803]  asm_exc_page_fault+0x1e/0x30
[ 2265.479656] RIP: 0033:0x7ff7208e5688
[ 2265.480429] Code: Unable to access opcode bytes at RIP 0x7ff7208e565e.
[ 2265.481786] RSP: 002b:00007fff85273530 EFLAGS: 00010206
[ 2265.482864] RAX: 0000001b2d420000 RBX: 00000000000002db RCX: 0000000000228bc0
[ 2265.484316] RDX: 0000000000228e0a RSI: 00007fff852735f0 RDI: 0000000000000001
[ 2265.485759] RBP: 00007fff8527358c R08: 00000000000008d8 R09: 00007fff8536c080
[ 2265.487203] R10: 00007fff8536c090 R11: 000000000040e88a R12: 0000000000000032
[ 2265.488656] R13: 0000000000228621 R14: 000000000000000d R15: 00007fff852735f0
[ 2265.490185] Mem-Info:
[ 2265.490740] active_anon:20235 inactive_anon:60807 isolated_anon:0
[ 2265.490740]  active_file:8 inactive_file:26 isolated_file:0
[ 2265.490740]  unevictable:0 dirty:0 writeback:0
[ 2265.490740]  slab_reclaimable:8443 slab_unreclaimable:59255
[ 2265.490740]  mapped:69634 shmem:121 pagetables:1136 bounce:0
[ 2265.490740]  free:2260 free_pcp:4 free_cma:0
[ 2265.497049] Node 0 active_anon:80940kB inactive_anon:243228kB active_file:32kB inactive_file:104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:484kB writeback_tmp:0kB kernel_stack:4096kB all_unreclaimable? yes
[ 2265.501620] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:28kB 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
[ 2265.507231] lowmem_reserve[]: 0 1616 1616 1616
[ 2265.508357] Node 0 DMA32 free:2552kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:80940kB inactive_anon:243200kB active_file:32kB inactive_file:116kB unevictable:0kB writepending:0kB present:2080640kB managed:1660500kB mlocked:0kB pagetables:4544kB bounce:0kB free_pcp:16kB local_pcp:16kB free_cma:0kB
[ 2265.515233] lowmem_reserve[]: 0 0 0 0
[ 2265.516406] Node 0 DMA: 2*4kB (UM) 2*8kB (U) 2*16kB (U) 3*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB
[ 2265.520493] Node 0 DMA32: 434*4kB (UM) 111*8kB (UM) 27*16kB (UM) 6*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3248kB
[ 2265.523654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2265.525496] 158 total pagecache pages
[ 2265.526244] 0 pages in swap cache
[ 2265.528182] Swap cache stats: add 0, delete 0, find 0/0
[ 2265.529412] Free swap  = 0kB
[ 2265.530019] Total swap = 0kB
[ 2265.530648] 524158 pages RAM
[ 2265.531245] 0 pages HighMem/MovableOnly
[ 2265.532052] 105056 pages reserved
[ 2265.532776] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz7,mems_allowed=0,global_oom,task_memcg=/syz7,task=syz-executor.7,pid=286,uid=0
[ 2265.535793] Out of memory (oom_kill_allocating_task): Killed process 286 (syz-executor.7) total-vm:93280kB, anon-rss:404kB, file-rss:34756kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0
[ 2265.540543] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 2265.542834] CPU: 1 PID: 292 Comm: syz-executor.0 Not tainted 5.10.197 #1
[ 2265.544332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2265.546164] Call Trace:
[ 2265.546752]  dump_stack+0x107/0x167
[ 2265.547559]  dump_header+0x106/0x65e
[ 2265.548397]  oom_kill_process.cold+0x10/0x15
[ 2265.549373]  out_of_memory+0x1149/0x1440
[ 2265.550282]  ? oom_killer_disable+0x280/0x280
[ 2265.551275]  ? mutex_trylock+0x237/0x2b0
[ 2265.552188]  ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130
[ 2265.553500]  __alloc_pages_slowpath.constprop.0+0x1b25/0x2130
[ 2265.554804]  ? lock_acquire+0x107/0x470
[ 2265.555693]  ? warn_alloc+0x190/0x190
[ 2265.556578]  __alloc_pages_nodemask+0x51d/0x600
[ 2265.557612]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2265.558943]  ? find_get_entry+0x2c8/0x740
[ 2265.559870]  alloc_pages_current+0x187/0x280
[ 2265.560854]  __page_cache_alloc+0x2d2/0x360
[ 2265.561815]  pagecache_get_page+0x2c7/0xc80
[ 2265.562780]  filemap_fault+0x177d/0x2210
[ 2265.563693]  ? read_cache_page_gfp+0x30/0x30
[ 2265.564687]  ? replace_page_cache_page+0x1200/0x1200
[ 2265.565805]  ? count_memcg_event_mm.part.0+0x10f/0x2f0
[ 2265.566971]  ext4_filemap_fault+0x87/0xc0
[ 2265.567887]  __do_fault+0x113/0x410
[ 2265.568709]  handle_mm_fault+0x1e53/0x3500
[ 2265.569656]  ? __pmd_alloc+0x5e0/0x5e0
[ 2265.570527]  ? vmacache_find+0x55/0x2a0
[ 2265.571417]  do_user_addr_fault+0x56e/0xc60
[ 2265.572396]  exc_page_fault+0xa2/0x1a0
[ 2265.573264]  ? asm_exc_page_fault+0x8/0x30
[ 2265.574207]  asm_exc_page_fault+0x1e/0x30
[ 2265.575117] RIP: 0033:0x7f1c3d855688
[ 2265.575938] Code: Unable to access opcode bytes at RIP 0x7f1c3d85565e.
[ 2265.577399] RSP: 002b:00007ffea21f73e0 EFLAGS: 00010202
[ 2265.578574] RAX: 0000001b2df20000 RBX: 00000000000003d4 RCX: 0000000000228bc0
[ 2265.580161] RDX: 0000000000228e16 RSI: 00007ffea21f74a0 RDI: 0000000000000001
[ 2265.581754] RBP: 00007ffea21f743c R08: 00000000000008d8 R09: 00007ffea21fa080
[ 2265.583335] R10: 00007ffea21fa090 R11: 000000000040e8a2 R12: 0000000000000032
[ 2265.584942] R13: 0000000000228631 R14: 0000000000000008 R15: 00007ffea21f74a0
[ 2265.586589] Mem-Info:
[ 2265.587157] active_anon:20235 inactive_anon:60807 isolated_anon:0
[ 2265.587157]  active_file:8 inactive_file:26 isolated_file:0
[ 2265.587157]  unevictable:0 dirty:0 writeback:0
[ 2265.587157]  slab_reclaimable:8443 slab_unreclaimable:59255
[ 2265.587157]  mapped:69634 shmem:121 pagetables:1136 bounce:0
[ 2265.587157]  free:2260 free_pcp:4 free_cma:0
[ 2265.594004] Node 0 active_anon:80940kB inactive_anon:243228kB active_file:32kB inactive_file:104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:484kB writeback_tmp:0kB kernel_stack:4096kB all_unreclaimable? yes
[ 2265.599100] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:28kB 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
[ 2265.604859] lowmem_reserve[]: 0 1616 1616 1616
[ 2265.605939] Node 0 DMA32 free:2552kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:80940kB inactive_anon:243200kB active_file:32kB inactive_file:32kB unevictable:0kB writepending:0kB present:2080640kB managed:1660500kB mlocked:0kB pagetables:4544kB bounce:0kB free_pcp:16kB local_pcp:16kB free_cma:0kB
[ 2265.612196] lowmem_reserve[]: 0 0 0 0
[ 2265.613108] Node 0 DMA: 2*4kB (UM) 2*8kB (U) 2*16kB (U) 3*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB
[ 2265.616531] Node 0 DMA32: 434*4kB (UM) 111*8kB (UM) 27*16kB (UM) 6*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3248kB
[ 2265.619540] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2265.621439] 158 total pagecache pages
[ 2265.622308] 0 pages in swap cache
[ 2265.623071] Swap cache stats: add 0, delete 0, find 0/0
[ 2265.624306] Free swap  = 0kB
[ 2265.624975] Total swap = 0kB
[ 2265.625674] 524158 pages RAM
[ 2265.626372] 0 pages HighMem/MovableOnly
[ 2265.627246] 105056 pages reserved
[ 2265.628039] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz0,mems_allowed=0,global_oom,task_memcg=/syz0,task=syz-executor.0,pid=292,uid=0
[ 2265.632406] Out of memory (oom_kill_allocating_task): Killed process 292 (syz-executor.0) total-vm:93280kB, anon-rss:380kB, file-rss:34756kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0
[ 2265.638136] syz-executor.1 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 2265.640373] CPU: 0 PID: 283 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 2265.641744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2265.643421] Call Trace:
[ 2265.643956]  dump_stack+0x107/0x167
[ 2265.644704]  dump_header+0x106/0x65e
[ 2265.645461]  oom_kill_process.cold+0x10/0x15
[ 2265.646356]  out_of_memory+0x1149/0x1440
[ 2265.647188]  ? oom_killer_disable+0x280/0x280
[ 2265.648099]  ? mutex_trylock+0x237/0x2b0
[ 2265.648940]  ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130
[ 2265.650140]  __alloc_pages_slowpath.constprop.0+0x1b25/0x2130
[ 2265.651334]  ? lock_acquire+0x107/0x470
[ 2265.652148]  ? warn_alloc+0x190/0x190
[ 2265.652942]  __alloc_pages_nodemask+0x51d/0x600
[ 2265.653887]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2265.655104]  ? find_get_entry+0x2c8/0x740
[ 2265.655952]  alloc_pages_current+0x187/0x280
[ 2265.656850]  __page_cache_alloc+0x2d2/0x360
[ 2265.657730]  pagecache_get_page+0x2c7/0xc80
[ 2265.658608]  filemap_fault+0x177d/0x2210
[ 2265.659441]  ? read_cache_page_gfp+0x30/0x30
[ 2265.660350]  ? replace_page_cache_page+0x1200/0x1200
[ 2265.661376]  ? count_memcg_event_mm.part.0+0x10f/0x2f0
[ 2265.662445]  ext4_filemap_fault+0x87/0xc0
[ 2265.663284]  __do_fault+0x113/0x410
[ 2265.664025]  handle_mm_fault+0x1e53/0x3500
[ 2265.664898]  ? __pmd_alloc+0x5e0/0x5e0
[ 2265.665693]  ? vmacache_find+0x55/0x2a0
[ 2265.666507]  do_user_addr_fault+0x56e/0xc60
[ 2265.667386]  exc_page_fault+0xa2/0x1a0
[ 2265.668181]  ? asm_exc_page_fault+0x8/0x30
[ 2265.669038]  asm_exc_page_fault+0x1e/0x30
[ 2265.669868] RIP: 0033:0x7fdf43cc3688
[ 2265.670618] Code: Unable to access opcode bytes at RIP 0x7fdf43cc365e.
[ 2265.671938] RSP: 002b:00007ffce32e4830 EFLAGS: 00010202
[ 2265.673029] RAX: 0000001b2d020000 RBX: 0000000000000336 RCX: 0000000000228bc0
[ 2265.674480] RDX: 0000000000228e26 RSI: 00007ffce32e48f0 RDI: 0000000000000001
[ 2265.675920] RBP: 00007ffce32e488c R08: 00000000000008d8 R09: 00007ffce3387080
[ 2265.677367] R10: 00007ffce3387090 R11: 000000000040e8c2 R12: 0000000000000032
[ 2265.678806] R13: 0000000000228629 R14: 0000000000000009 R15: 00007ffce32e48f0
[ 2265.680328] Mem-Info:
[ 2265.680847] active_anon:20235 inactive_anon:60807 isolated_anon:0
[ 2265.680847]  active_file:8 inactive_file:26 isolated_file:0
[ 2265.680847]  unevictable:0 dirty:0 writeback:0
[ 2265.680847]  slab_reclaimable:8443 slab_unreclaimable:59255
[ 2265.680847]  mapped:69634 shmem:121 pagetables:1136 bounce:0
[ 2265.680847]  free:2260 free_pcp:4 free_cma:0
[ 2265.687120] Node 0 active_anon:80940kB inactive_anon:243228kB active_file:32kB inactive_file:104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:484kB writeback_tmp:0kB kernel_stack:4096kB all_unreclaimable? yes
[ 2265.691777] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:28kB 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
[ 2265.697049] lowmem_reserve[]: 0 1616 1616 1616
[ 2265.698066] Node 0 DMA32 free:2552kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:80940kB inactive_anon:243200kB active_file:32kB inactive_file:32kB unevictable:0kB writepending:0kB present:2080640kB managed:1660500kB mlocked:0kB pagetables:4544kB bounce:0kB free_pcp:16kB local_pcp:0kB free_cma:0kB
[ 2265.703773] lowmem_reserve[]: 0 0 0 0
[ 2265.704608] Node 0 DMA: 2*4kB (UM) 2*8kB (U) 2*16kB (U) 3*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB
[ 2265.707677] Node 0 DMA32: 434*4kB (UM) 111*8kB (UM) 27*16kB (UM) 6*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3248kB
[ 2265.710429] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2265.712154] 158 total pagecache pages
[ 2265.712945] 0 pages in swap cache
[ 2265.713668] Swap cache stats: add 0, delete 0, find 0/0
[ 2265.714757] Free swap  = 0kB
[ 2265.715409] Total swap = 0kB
[ 2265.716018] 524158 pages RAM
[ 2265.716667] 0 pages HighMem/MovableOnly
[ 2265.717487] 105056 pages reserved
[ 2265.718184] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0,global_oom,task_memcg=/syz1,task=syz-executor.1,pid=283,uid=0
[ 2265.721044] Out of memory (oom_kill_allocating_task): Killed process 283 (syz-executor.1) total-vm:93280kB, anon-rss:392kB, file-rss:34756kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0
[ 2265.975664] in:imklog invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 2265.977576] CPU: 0 PID: 179 Comm: in:imklog Not tainted 5.10.197 #1
[ 2265.978803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2265.980440] Call Trace:
[ 2265.980956]  dump_stack+0x107/0x167
[ 2265.981679]  dump_header+0x106/0x65e
[ 2265.982399]  oom_kill_process.cold+0x10/0x15
[ 2265.983229]  out_of_memory+0x1149/0x1440
[ 2265.984021]  ? oom_killer_disable+0x280/0x280
[ 2265.984902]  ? mutex_trylock+0x237/0x2b0
[ 2265.985682]  ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130
[ 2265.986849]  __alloc_pages_slowpath.constprop.0+0x1b25/0x2130
[ 2265.987981]  ? lock_acquire+0x107/0x470
[ 2265.988754]  ? warn_alloc+0x190/0x190
[ 2265.989514]  __alloc_pages_nodemask+0x51d/0x600
[ 2265.990424]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2265.991579]  ? find_get_entry+0x2c8/0x740
[ 2265.992391]  alloc_pages_current+0x187/0x280
[ 2265.993230]  __page_cache_alloc+0x2d2/0x360
[ 2265.994052]  pagecache_get_page+0x2c7/0xc80
[ 2265.994875]  filemap_fault+0x177d/0x2210
[ 2265.995653]  ? read_cache_page_gfp+0x30/0x30
[ 2265.996511]  ? replace_page_cache_page+0x1200/0x1200
[ 2265.997461]  ? count_memcg_event_mm.part.0+0x10f/0x2f0
[ 2265.998449]  ext4_filemap_fault+0x87/0xc0
[ 2265.999221]  __do_fault+0x113/0x410
[ 2265.999906]  handle_mm_fault+0x1e53/0x3500
[ 2266.000707]  ? fsnotify+0xf50/0xf50
[ 2266.001399]  ? __pmd_alloc+0x5e0/0x5e0
[ 2266.002140]  ? vmacache_find+0x55/0x2a0
[ 2266.002878]  ? vmacache_update+0xce/0x140
[ 2266.003664]  do_user_addr_fault+0x56e/0xc60
[ 2266.004510]  exc_page_fault+0xa2/0x1a0
[ 2266.005245]  ? asm_exc_page_fault+0x8/0x30
[ 2266.006039]  asm_exc_page_fault+0x1e/0x30
[ 2266.006808] RIP: 0033:0x7f72b0b8b08c
[ 2266.007512] Code: Unable to access opcode bytes at RIP 0x7f72b0b8b062.
[ 2266.008739] RSP: 002b:00007f72b01274d0 EFLAGS: 00010246
[ 2266.009745] RAX: 0000000000000d68 RBX: 0000000000000000 RCX: 00007f72b0b8b08c
[ 2266.011075] RDX: 0000000000001fa0 RSI: 00007f72b0127d00 RDI: 0000000000000005
[ 2266.012425] RBP: 000055613232d4c0 R08: 0000000000000000 R09: 0000556132329e88
[ 2266.013758] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72b0127d00
[ 2266.015095] R13: 0000000000001fa0 R14: 00007f72b0127d00 R15: 00007f72b0127d4b
[ 2266.016546] Mem-Info:
[ 2266.017031] active_anon:20235 inactive_anon:60723 isolated_anon:0
[ 2266.017031]  active_file:7 inactive_file:24 isolated_file:0
[ 2266.017031]  unevictable:0 dirty:0 writeback:0
[ 2266.017031]  slab_reclaimable:8443 slab_unreclaimable:59255
[ 2266.017031]  mapped:69634 shmem:121 pagetables:1136 bounce:0
[ 2266.017031]  free:2210 free_pcp:174 free_cma:0
[ 2266.022833] Node 0 active_anon:80940kB inactive_anon:242892kB active_file:28kB inactive_file:96kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:484kB writeback_tmp:0kB kernel_stack:3808kB all_unreclaimable? yes
[ 2266.027090] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:28kB 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
[ 2266.031954] lowmem_reserve[]: 0 1616 1616 1616
[ 2266.032891] Node 0 DMA32 free:2352kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:80940kB inactive_anon:243116kB active_file:32kB inactive_file:32kB unevictable:0kB writepending:0kB present:2080640kB managed:1660500kB mlocked:0kB pagetables:4544kB bounce:0kB free_pcp:784kB local_pcp:372kB free_cma:0kB
[ 2266.038174] lowmem_reserve[]: 0 0 0 0
[ 2266.040327] Node 0 DMA: 2*4kB (UM) 2*8kB (U) 2*16kB (U) 3*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB
[ 2266.043209] Node 0 DMA32: 397*4kB (ME) 89*8kB (ME) 16*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2556kB
[ 2266.045638] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2266.047204] 158 total pagecache pages
[ 2266.047943] 0 pages in swap cache
[ 2266.048625] Swap cache stats: add 0, delete 0, find 0/0
[ 2266.049642] Free swap  = 0kB
[ 2266.050199] Total swap = 0kB
[ 2266.050774] 524158 pages RAM
[ 2266.051356] 0 pages HighMem/MovableOnly
[ 2266.052074] 105056 pages reserved
[ 2266.052741] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/rsyslog.service,task=in:imklog,pid=179,uid=0
[ 2266.055633] Out of memory (oom_kill_allocating_task): Killed process 175 (rsyslogd) total-vm:220876kB, anon-rss:476kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:0
[ 2266.567260] oom_reaper: reaped process 11503 (syz-executor.1), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB
[ 2266.907652] sshd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
[ 2266.909702] CPU: 1 PID: 249 Comm: sshd Not tainted 5.10.197 #1
[ 2266.910941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2266.912706] Call Trace:
[ 2266.913275]  dump_stack+0x107/0x167
[ 2266.914049]  dump_header+0x106/0x65e
[ 2266.914840]  oom_kill_process.cold+0x10/0x15
[ 2266.915776]  out_of_memory+0x1149/0x1440
[ 2266.916659]  ? oom_killer_disable+0x280/0x280
[ 2266.917578]  ? mutex_trylock+0x237/0x2b0
[ 2266.918386]  ? __alloc_pages_slowpath.constprop.0+0xb0e/0x2130
[ 2266.919567]  __alloc_pages_slowpath.constprop.0+0x1b25/0x2130
[ 2266.920748]  ? lock_acquire+0x107/0x470
[ 2266.921539]  ? warn_alloc+0x190/0x190
[ 2266.922316]  __alloc_pages_nodemask+0x51d/0x600
[ 2266.923238]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2266.924451]  ? find_get_entry+0x2c8/0x740
[ 2266.925282]  alloc_pages_current+0x187/0x280
[ 2266.926153]  __page_cache_alloc+0x2d2/0x360
[ 2266.927012]  pagecache_get_page+0x2c7/0xc80
[ 2266.927870]  filemap_fault+0x177d/0x2210
[ 2266.928693]  ? read_cache_page_gfp+0x30/0x30
[ 2266.929567]  ? replace_page_cache_page+0x1200/0x1200
[ 2266.930569]  ? count_memcg_event_mm.part.0+0x10f/0x2f0
[ 2266.931612]  ext4_filemap_fault+0x87/0xc0
[ 2266.932439]  __do_fault+0x113/0x410
[ 2266.933163]  handle_mm_fault+0x1e53/0x3500
[ 2266.934006]  ? slab_free_freelist_hook+0xa9/0x180
[ 2266.934959]  ? __pmd_alloc+0x5e0/0x5e0
[ 2266.935737]  ? vmacache_find+0x55/0x2a0
[ 2266.936538]  ? vmacache_update+0xce/0x140
[ 2266.937365]  do_user_addr_fault+0x56e/0xc60
[ 2266.938226]  exc_page_fault+0xa2/0x1a0
[ 2266.938997]  ? asm_exc_page_fault+0x8/0x30
[ 2266.939836]  asm_exc_page_fault+0x1e/0x30
[ 2266.940657] RIP: 0033:0x7f253d9c00b0
[ 2266.941392] Code: Unable to access opcode bytes at RIP 0x7f253d9c0086.
[ 2266.942685] RSP: 002b:00007ffc233d1f18 EFLAGS: 00010202
[ 2266.943735] RAX: 0000000000000001 RBX: 00007f253d9c2e40 RCX: 0000000000000000
[ 2266.945154] RDX: 0000000000000000 RSI: 00007f253e57f740 RDI: 0000561f814d4b20
[ 2266.946558] RBP: 00007f253d9c2e40 R08: 0000561f814b50d0 R09: 0000000000000000
[ 2266.947963] R10: 0000000000000003 R11: 0000000200000000 R12: 0000561f814d4b20
[ 2266.949392] R13: 0000000000000021 R14: 0000000000000020 R15: 0000000000000000
[ 2266.950943] Mem-Info:
[ 2266.951483] active_anon:72 inactive_anon:7425 isolated_anon:0
[ 2266.951483]  active_file:641 inactive_file:762 isolated_file:41
[ 2266.951483]  unevictable:0 dirty:23 writeback:0
[ 2266.951483]  slab_reclaimable:8444 slab_unreclaimable:57454
[ 2266.951483]  mapped:53474 shmem:120 pagetables:464 bounce:0
[ 2266.951483]  free:4175 free_pcp:151 free_cma:0
[ 2266.957932] Node 0 active_anon:288kB inactive_anon:29700kB active_file:2356kB inactive_file:2808kB unevictable:0kB isolated(anon):0kB isolated(file):176kB mapped:213560kB dirty:92kB writeback:0kB shmem:480kB writeback_tmp:0kB kernel_stack:3328kB all_unreclaimable? no
[ 2266.963650] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:12kB 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
[ 2266.969084] lowmem_reserve[]: 0 1616 1616 1616
[ 2266.970093] Node 0 DMA32 free:9008kB min:17744kB low:19396kB high:21048kB reserved_highatomic:0KB active_anon:580kB inactive_anon:29900kB active_file:1840kB inactive_file:2560kB unevictable:0kB writepending:8kB present:2080640kB managed:1660500kB mlocked:0kB pagetables:1856kB bounce:0kB free_pcp:1400kB local_pcp:0kB free_cma:0kB
[ 2266.975950] lowmem_reserve[]: 0 0 0 0
[ 2266.976795] Node 0 DMA: 2*4kB (UM) 0*8kB 3*16kB (UM) 3*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB
[ 2266.979881] Node 0 DMA32: 317*4kB (ME) 317*8kB (ME) 185*16kB (UME) 54*32kB (UME) 7*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8940kB
[ 2266.982963] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2266.984749] 1078 total pagecache pages
[ 2266.985575] 0 pages in swap cache
[ 2266.986325] Swap cache stats: add 0, delete 0, find 0/0
[ 2266.987477] Free swap  = 0kB
[ 2266.988102] Total swap = 0kB
[ 2266.988755] 524158 pages RAM
[ 2266.989388] 0 pages HighMem/MovableOnly
[ 2266.990190] 105056 pages reserved
[ 2266.991007] Unreclaimable slab info:
[ 2266.992265] Name                      Used          Total
[ 2266.993461] pid_3                      3KB          3KB
[ 2266.994578] pid_2                     71KB         71KB
[ 2266.995672] IEEE-802.15.4-MAC         63KB         63KB
[ 2266.996763] p9_req_t                   4KB          4KB
[ 2266.997881] fib6_nodes                28KB         28KB
[ 2266.998979] ip6_dst_cache             41KB         41KB
[ 2267.000094] RAWv6                    189KB        189KB
[ 2267.001213] UDPLITEv6                 62KB         62KB
[ 2267.002571] UDPv6                     62KB         62KB
[ 2267.003720] TCPv6                     62KB         62KB
[ 2267.004845] scsi_sense_cache           8KB          8KB
[ 2267.005966] sd_ext_cdb                 3KB          3KB
[ 2267.007077] virtio_scsi_cmd           16KB         16KB
[ 2267.008193] sgpool-128                59KB         59KB
[ 2267.009311] sgpool-64                 63KB         63KB
[ 2267.010432] sgpool-32                315KB        315KB
[ 2267.011542] sgpool-16                 67KB         67KB
[ 2267.012669] sgpool-8                  71KB         71KB
[ 2267.013785] io_kiocb                  11KB         11KB
[ 2267.014900] mqueue_inode_cache         62KB         62KB
[ 2267.016035] nfs_commit_data           15KB         15KB
[ 2267.017167] nfs_write_data            47KB         47KB
[ 2267.018275] jbd2_inode                 7KB          7KB
[ 2267.019417] ext4_system_zone           7KB          7KB
[ 2267.020568] ext4_io_end_vec            7KB          7KB
[ 2267.021682] ext4_bio_post_read_ctx         15KB         15KB
[ 2267.022887] kioctx                   111KB        111KB
[ 2267.024007] aio_kiocb                  7KB          7KB
[ 2267.025132] bio-2                      4KB          4KB
[ 2267.026254] pid_namespace              7KB          7KB
[ 2267.027360] posix_timers_cache         15KB         15KB
[ 2267.028498] rpc_buffers               31KB         31KB
[ 2267.029680] rpc_tasks                  3KB          3KB
[ 2267.030794] UNIX                     282KB        384KB
[ 2267.031904] tcp_bind_bucket            8KB          8KB
[ 2267.033017] inet_peer_cache            4KB          4KB
[ 2267.034133] xfrm_state                32KB         32KB
[ 2267.035251] ip_fib_trie                8KB          8KB
[ 2267.036377] ip_fib_alias              15KB         15KB
[ 2267.037476] ip_dst_cache               8KB          8KB
[ 2267.038591] RAW                       93KB         93KB
[ 2267.039703] UDP                      315KB        315KB
[ 2267.040920] request_sock_TCP          15KB         15KB
[ 2267.042315] TCP                       60KB         60KB
[ 2267.043630] hugetlbfs_inode_cache         30KB         30KB
[ 2267.045021] bio-1                     11KB         11KB
[ 2267.046123] eventpoll_pwq             27KB         27KB
[ 2267.047223] eventpoll_epi             55KB         55KB
[ 2267.048356] inotify_inode_mark         58KB         58KB
[ 2267.049487] request_queue             60KB         60KB
[ 2267.050587] blkdev_ioc                18KB         18KB
[ 2267.051686] bio-0                    284KB        284KB
[ 2267.052795] biovec-max              1011KB       1011KB
[ 2267.053895] biovec-64                346KB        346KB
[ 2267.054997] biovec-16                 56KB         56KB
[ 2267.056096] user_namespace            15KB         15KB
[ 2267.057213] uid_cache                  8KB          8KB
[ 2267.058316] dmaengine-unmap-2          4KB          4KB
[ 2267.059425] audit_buffer               7KB          7KB
[ 2267.060549] skbuff_fclone_cache         30KB         52KB
[ 2267.061705] skbuff_head_cache        620KB        783KB
[ 2267.062810] file_lock_cache           35KB         39KB
[ 2267.063917] file_lock_ctx              7KB          7KB
[ 2267.065036] fsnotify_mark_connector         24KB         24KB
[ 2267.066245] net_namespace            115KB        115KB
[ 2267.067346] task_delay_info          111KB        111KB
[ 2267.068475] taskstats                 61KB         61KB
[ 2267.069586] proc_dir_entry           373KB        397KB
[ 2267.070676] pde_opener                31KB         31KB
[ 2267.071772] seq_file                  63KB         63KB
[ 2267.072868] sigqueue                 110KB        110KB
[ 2267.073954] shmem_inode_cache       1248KB       1352KB
[ 2267.075023] kernfs_iattrs_cache        227KB        227KB
[ 2267.076160] kernfs_node_cache       5453KB       5453KB
[ 2267.077274] mnt_cache                189KB        189KB
[ 2267.078415] filp                     756KB       1207KB
[ 2267.079523] names_cache             3353KB       3514KB
[ 2267.080646] hashtab_node             274KB        274KB
[ 2267.081754] ebitmap_node            1149KB       1149KB
[ 2267.082858] avtab_node              4976KB       4976KB
[ 2267.083972] avc_node                  31KB         31KB
[ 2267.085098] lsm_inode_cache         3265KB       3312KB
[ 2267.086245] lsm_file_cache           151KB        180KB
[ 2267.087431] key_jar                   23KB         23KB
[ 2267.088648] uts_namespace             15KB         15KB
[ 2267.089830] nsproxy                   11KB         11KB
[ 2267.091050] vm_area_struct           841KB       1032KB
[ 2267.092257] fs_cache                  76KB         76KB
[ 2267.093454] files_cache              195KB        207KB
[ 2267.094646] signal_cache             284KB        401KB
[ 2267.095832] sighand_cache            293KB        330KB
[ 2267.097052] task_struct             1207KB       1496KB
[ 2267.098242] cred_jar                 109KB        160KB
[ 2267.099433] anon_vma_chain           175KB        248KB
[ 2267.100631] anon_vma                 167KB        199KB
[ 2267.101829] pid                       50KB         71KB
[ 2267.103022] Acpi-Operand             164KB        205KB
[ 2267.104230] Acpi-ParseExt             27KB         27KB
[ 2267.105427] Acpi-Parse               169KB        185KB
[ 2267.106619] Acpi-State               200KB        216KB
[ 2267.107814] Acpi-Namespace            24KB         24KB
[ 2267.109009] numa_policy                3KB          3KB
[ 2267.110205] trace_event_file         163KB        163KB
[ 2267.111394] ftrace_event_field        280KB        280KB
[ 2267.112638] pool_workqueue            32KB         32KB
[ 2267.113837] task_group                16KB         16KB
[ 2267.115028] mm_struct                330KB        409KB
[ 2267.116224] vmap_area                110KB        110KB
[ 2267.117426] page->ptl                175KB        236KB
[ 2267.118613] kmemleak_scan_area        131KB        131KB
[ 2267.120759] kmemleak_object       137718KB     150918KB
[ 2267.121965] kmalloc-8k              4624KB       4768KB
[ 2267.123163] kmalloc-4k              6520KB       7520KB
[ 2267.124378] kmalloc-2k              4232KB       4480KB
[ 2267.125578] kmalloc-1k              2444KB       3552KB
[ 2267.126815] kmalloc-512             3525KB       4640KB
[ 2267.128013] kmalloc-256             1296KB       1296KB
[ 2267.129239] kmalloc-192              520KB        520KB
[ 2267.130435] kmalloc-128              470KB        504KB
[ 2267.131652] kmalloc-96               474KB        764KB
[ 2267.132913] kmalloc-64              1093KB       1440KB
[ 2267.134216] kmalloc-32               750KB        820KB
[ 2267.135518] kmalloc-16               351KB        364KB
[ 2267.136714] kmalloc-8                318KB        318KB
[ 2267.137964] kmem_cache_node           47KB         47KB
[ 2267.139156] kmem_cache                75KB         75KB
[ 2267.140359] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=sshd,pid=249,uid=0
[ 2267.143766] Out of memory (oom_kill_allocating_task): Killed process 249 (sshd) total-vm:13692kB, anon-rss:1268kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:0
[ 2267.249083] Out of memory: Killed process 11505 (syz-executor.7) total-vm:93680kB, anon-rss:460kB, file-rss:34820kB, shmem-rss:0kB, UID:0 pgtables:136kB oom_score_adj:1000
[ 2267.273056] Out of memory (oom_kill_allocating_task): Killed process 103 (systemd-journal) total-vm:31940kB, anon-rss:860kB, file-rss:0kB, shmem-rss:4kB, UID:0 pgtables:88kB oom_score_adj:-250
[ 2267.287247] Out of memory (oom_kill_allocating_task): Killed process 11503 (syz-executor.1) total-vm:93944kB, anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:136kB oom_score_adj:1000
[ 2267.289534] syz-executor.1: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz1,mems_allowed=0
[ 2267.290927] CPU: 0 PID: 11503 Comm: syz-executor.1 Not tainted 5.10.197 #1
[ 2267.291667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2267.292563] Call Trace:
[ 2267.292856]  dump_stack+0x107/0x167
[ 2267.293245]  warn_alloc.cold+0x95/0x18a
[ 2267.293676]  ? zone_watermark_ok_safe+0x260/0x260
[ 2267.294193]  ? oom_kill_process+0xd5/0x4c0
[ 2267.294652]  ? wait_for_completion_io+0x270/0x270
[ 2267.295167]  __alloc_pages_slowpath.constprop.0+0x1c80/0x2130
[ 2267.295797]  ? lock_acquire+0x107/0x470
[ 2267.296217]  ? warn_alloc+0x190/0x190
[ 2267.296636]  __alloc_pages_nodemask+0x51d/0x600
[ 2267.297125]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2267.297700]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2267.298332]  ? policy_node+0xab/0x140
[ 2267.298734]  ? __sanitizer_cov_trace_pc+0x4/0x60
[ 2267.299240]  alloc_pages_current+0x187/0x280
[ 2267.299708]  relay_open_buf.part.0+0x2a5/0xc00
[ 2267.300206]  relay_open+0x531/0xa10
[ 2267.300601]  do_blk_trace_setup+0x4cf/0xc10
[ 2267.301063]  ? _copy_from_user+0xfb/0x1b0
[ 2267.301503]  __blk_trace_setup+0xca/0x180
[ 2267.301944]  ? do_blk_trace_setup+0xc10/0xc10
[ 2267.302425]  ? perf_trace_lock+0xac/0x490
[ 2267.302877]  blk_trace_ioctl+0x155/0x290
[ 2267.303313]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2267.303829]  ? do_vfs_ioctl+0x283/0x10d0
[ 2267.304277]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2267.304839]  ? generic_block_fiemap+0x60/0x60
[ 2267.305317]  ? reacquire_held_locks+0x4a3/0x4e0
[ 2267.305818]  blkdev_ioctl+0xc1/0x710
[ 2267.306219]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2267.306730]  ? selinux_file_ioctl+0xb6/0x270
[ 2267.307195]  block_ioctl+0xf9/0x140
[ 2267.307576]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2267.308048]  __x64_sys_ioctl+0x19a/0x210
[ 2267.308484]  do_syscall_64+0x33/0x40
[ 2267.308883]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2267.309432] RIP: 0033:0x7fdf43d16b19
[ 2267.309826] Code: Unable to access opcode bytes at RIP 0x7fdf43d16aef.
[ 2267.310509] RSP: 002b:00007fdf4128c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2267.311305] RAX: ffffffffffffffda RBX: 00007fdf43e29f60 RCX: 00007fdf43d16b19
[ 2267.312056] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2267.312818] RBP: 00007fdf43d70f6d R08: 0000000000000000 R09: 0000000000000000
[ 2267.313584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 2267.314334] R13: 00007ffce32e45df R14: 00007fdf4128c300 R15: 0000000000022000
[ 2267.315145] Mem-Info:
[ 2267.315453] active_anon:47 inactive_anon:6900 isolated_anon:0
[ 2267.315453]  active_file:6 inactive_file:14 isolated_file:0
[ 2267.315453]  unevictable:0 dirty:0 writeback:0
[ 2267.315453]  slab_reclaimable:8466 slab_unreclaimable:57407
[ 2267.315453]  mapped:52245 shmem:108 pagetables:419 bounce:0
[ 2267.315453]  free:2336 free_pcp:217 free_cma:0
[ 2267.318713] Node 0 active_anon:188kB inactive_anon:27600kB active_file:24kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:208980kB dirty:0kB writeback:0kB shmem:432kB writeback_tmp:0kB kernel_stack:3296kB all_unreclaimable? no
[ 2267.321288] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:12kB 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
[ 2267.324220] lowmem_reserve[]: 0 1616 1616 1616
[ 2267.324774] Node 0 DMA32 free:2856kB min:7164kB low:8816kB high:10468kB reserved_highatomic:0KB active_anon:188kB inactive_anon:28176kB active_file:68kB inactive_file:56kB unevictable:0kB writepending:0kB present:2080640kB managed:1660500kB mlocked:0kB pagetables:1676kB bounce:0kB free_pcp:900kB local_pcp:0kB free_cma:0kB
[ 2267.327864] lowmem_reserve[]: 0 0 0 0
[ 2267.328358] Node 0 DMA: 2*4kB (UM) 0*8kB 3*16kB (UM) 3*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB
[ 2267.330048] Node 0 DMA32: 367*4kB (UME) 112*8kB (UM) 30*16kB (UM) 4*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3036kB
[ 2267.331593] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2267.332580] 138 total pagecache pages
[ 2267.332998] 0 pages in swap cache
[ 2267.333396] Swap cache stats: add 0, delete 0, find 0/0
[ 2267.333976] Free swap  = 0kB
[ 2267.334332] Total swap = 0kB
[ 2267.334663] 524158 pages RAM
[ 2267.335000] 0 pages HighMem/MovableOnly
[ 2267.335447] 105056 pages reserved
[ 2267.462063] FAULT_INJECTION: forcing a failure.
[ 2267.462063] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2267.464529] CPU: 1 PID: 11505 Comm: syz-executor.7 Not tainted 5.10.197 #1
[ 2267.465934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2267.467805] Call Trace:
[ 2267.468365]  dump_stack+0x107/0x167
[ 2267.469176]  should_fail.cold+0x5/0xa
[ 2267.470051]  __alloc_pages_nodemask+0x182/0x600
[ 2267.471111]  ? __kmalloc+0x16e/0x390
[ 2267.471965]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2267.473348]  ? trace_hardirqs_on+0x5b/0x180
[ 2267.474334]  alloc_pages_current+0x187/0x280
[ 2267.475339]  relay_open_buf.part.0+0x2a5/0xc00
[ 2267.476415]  relay_open+0x531/0xa10
[ 2267.477271]  do_blk_trace_setup+0x4cf/0xc10
[ 2267.478252]  ? _copy_from_user+0xfb/0x1b0
[ 2267.479187]  __blk_trace_setup+0xca/0x180
[ 2267.480127]  ? do_blk_trace_setup+0xc10/0xc10
[ 2267.481144]  ? perf_trace_lock+0xac/0x490
[ 2267.482105]  blk_trace_ioctl+0x155/0x290
[ 2267.483015]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2267.484107]  ? do_vfs_ioctl+0x283/0x10d0
[ 2267.485032]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2267.486227]  ? generic_block_fiemap+0x60/0x60
[ 2267.487254]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2267.488371]  blkdev_ioctl+0xc1/0x710
[ 2267.489216]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2267.490298]  ? selinux_file_ioctl+0xb6/0x270
[ 2267.491303]  block_ioctl+0xf9/0x140
[ 2267.492126]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2267.493132]  __x64_sys_ioctl+0x19a/0x210
[ 2267.494069]  do_syscall_64+0x33/0x40
[ 2267.494917]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2267.496079] RIP: 0033:0x7ff720938b19
[ 2267.496927] Code: Unable to access opcode bytes at RIP 0x7ff720938aef.
[ 2267.498414] RSP: 002b:00007ff71deae188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2267.500153] RAX: ffffffffffffffda RBX: 00007ff720a4bf60 RCX: 00007ff720938b19
[ 2267.501770] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2267.503391] RBP: 00007ff71deae1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2267.505021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2267.506637] R13: 00007fff852732df R14: 00007ff71deae300 R15: 0000000000022000
[ 2267.512799] debugfs: File 'trace0' in directory 'loop0' already present!
[ 2267.515028] debugfs: File 'dropped' in directory 'loop0' already present!
[ 2267.516258] debugfs: File 'msg' in directory 'loop0' already present!
[ 2267.517468] FAULT_INJECTION: forcing a failure.
[ 2267.517468] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2267.519382] CPU: 0 PID: 11512 Comm: syz-executor.6 Not tainted 5.10.197 #1
[ 2267.520507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2267.521873] Call Trace:
[ 2267.522308]  dump_stack+0x107/0x167
[ 2267.522898]  should_fail.cold+0x5/0xa
[ 2267.523524]  __alloc_pages_nodemask+0x182/0x600
[ 2267.524297]  ? __kmalloc+0x16e/0x390
[ 2267.524830]  ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130
[ 2267.525497]  ? trace_hardirqs_on+0x5b/0x180
[ 2267.525980]  alloc_pages_current+0x187/0x280
[ 2267.526473]  relay_open_buf.part.0+0x2a5/0xc00
[ 2267.526978]  relay_open+0x531/0xa10
[ 2267.527389]  do_blk_trace_setup+0x4cf/0xc10
[ 2267.527869]  ? _copy_from_user+0xfb/0x1b0
[ 2267.528340]  __blk_trace_setup+0xca/0x180
[ 2267.528795]  ? do_blk_trace_setup+0xc10/0xc10
[ 2267.529296]  ? perf_trace_lock+0xac/0x490
[ 2267.529763]  blk_trace_ioctl+0x155/0x290
[ 2267.530216]  ? blk_add_trace_bio_remap+0x5d0/0x5d0
[ 2267.530761]  ? do_vfs_ioctl+0x283/0x10d0
[ 2267.531210]  ? selinux_bprm_creds_for_exec+0xb60/0xb60
[ 2267.531799]  ? generic_block_fiemap+0x60/0x60
[ 2267.532303]  ? __mutex_unlock_slowpath+0xe1/0x600
[ 2267.532839]  blkdev_ioctl+0xc1/0x710
[ 2267.533248]  ? blkdev_common_ioctl+0x1870/0x1870
[ 2267.533779]  ? selinux_file_ioctl+0xb6/0x270
[ 2267.534267]  block_ioctl+0xf9/0x140
[ 2267.534676]  ? blkdev_read_iter+0x1c0/0x1c0
[ 2267.535151]  __x64_sys_ioctl+0x19a/0x210
[ 2267.535604]  do_syscall_64+0x33/0x40
[ 2267.536018]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 2267.536592] RIP: 0033:0x7f7ec6bcab19
[ 2267.537005] Code: Unable to access opcode bytes at RIP 0x7f7ec6bcaaef.
[ 2267.537728] RSP: 002b:00007f7ec4140188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 2267.538561] RAX: ffffffffffffffda RBX: 00007f7ec6cddf60 RCX: 00007f7ec6bcab19
[ 2267.539334] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004
[ 2267.540123] RBP: 00007f7ec41401d0 R08: 0000000000000000 R09: 0000000000000000
[ 2267.540910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2267.541688] R13: 00007fffc58cb5ff R14: 00007f7ec4140300 R15: 0000000000022000
[ 2267.544788] debugfs: File 'trace0' in directory 'loop0' already present!
[ 2267.587869] systemd[1]: ssh.service: A process of this unit has been killed by the OOM killer.
[ 2267.596928] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL
[ 2267.598817] systemd[1]: systemd-journald.service: Failed with result 'oom-kill'.
[ 2267.653865] systemd[1]: systemd-journald.service: Consumed 5.353s CPU time.
[ 2267.660208] systemd[1]: ssh.service: Scheduled restart job, restart counter is at 1.
[ 2267.672006] systemd[1]: rsyslog.service: Scheduled restart job, restart counter is at 1.
[ 2267.680809] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1.
[ 2267.695923] systemd[1]: Stopped System Logging Service.
[ 2267.757957] systemd[1]: Starting System Logging Service...
[ 2267.776525] systemd[1]: Stopped OpenBSD Secure Shell server.
[ 2267.780751] systemd[1]: ssh.service: Consumed 32min 36.950s CPU time.
[ 2267.822534] systemd[1]: Starting OpenBSD Secure Shell server...
[ 2267.851297] systemd[1]: Stopping Flush Journal to Persistent Storage...
[ 2267.870027] systemd[1]: Stopped target Bluetooth.
[ 2268.089517] systemd[1]: Started System Logging Service.
[ 2268.121477] systemd[1]: Started Load/Save RF Kill Switch Status.
[ 2268.235664] systemd[1]: systemd-journal-flush.service: Succeeded.
[ 2268.262496] systemd[1]: Stopped Flush Journal to Persistent Storage.
[ 2268.266678] systemd[1]: Stopped Journal Service.
[ 2268.276790] systemd[1]: systemd-journald.service: Consumed 5.353s CPU time.
[ 2268.323020] systemd[1]: Starting Journal Service...
[ 2268.526389] systemd[1]: Started OpenBSD Secure Shell server.
[ 2268.613247] systemd-journald[11583]: File /var/log/journal/7e681e5076844de4a5cfa8606a84b008/system.journal corrupted or uncleanly shut down, renaming and replacing.
[ 2268.853144] systemd[1]: Started Network Time Synchronization.
[ 2269.403408] systemd[1]: Started Journal Service.
[ 2269.492755] systemd-journald[11583]: Received client request to flush runtime journal.

VM DIAGNOSIS:
22:09:29  Registers:
info registers vcpu 0
RAX=0000000000000063 RBX=0000000000000063 RCX=ffffffff81f32be3 RDX=00000000000001f4
RSI=ffffffff81f32bf1 RDI=0000000000000007 RBP=00000000000101f4 RSP=ffff88800ee37098
R8 =0000000000000000 R9 =0000000000006d2c R10=0000000000010000 R11=0000000000000001
R12=ffff88800f508058 R13=ffff88800f508050 R14=ffff88800f508048 R15=ffff88800f508060
RIP=ffffffff81f32bf7 RFL=00000093 [--S-A-C] 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 =0000 0000000000000000 00000000 00000000
DS =0000 0000000000000000 00000000 00000000
FS =0000 00007efc940fc900 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=00007efc93990220 CR3=000000000e222000 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=5837fe9dc1c91f3200000000000ae618 XMM01=9f02869eecdb2ca92f4631eb88a0d07a
XMM02=6b1e99b806172e3b00000000000aea08 XMM03=ac8bc31478ec851100000000000aef80
XMM04=b40840bf0ca95f760000000000656780 XMM05=d3fdd5f48436fbd700000000000aeab0
XMM06=455641061b2131a500000000000ae968 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00002020000000000000200000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff8146e588 RDX=ffff88800fd8b480
RSI=ffffffff8146e5be RDI=0000000000000005 RBP=ffffffff812e6bc5 RSP=ffff888027a1fcf8
R8 =0000000000000000 R9 =ffffffff85671c0f R10=0000000000000000 R11=0000000000000001
R12=0000000000000086 R13=ffff88806cf3c040 R14=ffff88806cf3c120 R15=ffff88806cf3c0d8
RIP=ffffffff81408290 RFL=00000093 [--S-A-C] 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 00007f9eb78318c0 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=000055c08812dca8 CR3=0000000024fdc000 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=3a6d697377685f313132303863616d2b XMM03=00356d697377683a6d697377685f3131
XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=000055c088117990000055c088121000
XMM06=000055c0881219900000000300000002 XMM07=00000000000000000000000000000000
XMM08=7269762f736563697665642f7379732f XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000