@perf_config_ext={0x0, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 2127.307096] blktrace: Concurrent blktraces are not allowed on loop8 15:21:34 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 45) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) [ 2127.338586] FAULT_INJECTION: forcing a failure. [ 2127.338586] name failslab, interval 1, probability 0, space 0, times 0 [ 2127.340210] CPU: 1 PID: 10927 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2127.341056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2127.342090] Call Trace: [ 2127.342418] dump_stack+0x107/0x167 [ 2127.342869] should_fail.cold+0x5/0xa [ 2127.343335] ? create_object.isra.0+0x3a/0xa20 [ 2127.343893] should_failslab+0x5/0x20 [ 2127.344357] kmem_cache_alloc+0x5b/0x310 [ 2127.344899] ? mark_held_locks+0x9e/0xe0 [ 2127.345408] create_object.isra.0+0x3a/0xa20 [ 2127.345978] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2127.346598] kmem_cache_alloc_bulk+0x168/0x320 [ 2127.347157] io_submit_sqes+0x6fe6/0x8610 [ 2127.347698] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2127.348331] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2127.348955] ? find_held_lock+0x2c/0x110 [ 2127.349179] blktrace: Concurrent blktraces are not allowed on loop2 [ 2127.349467] ? io_submit_sqes+0x8610/0x8610 [ 2127.350841] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2127.351442] ? wait_for_completion_io+0x270/0x270 [ 2127.352072] ? rcu_read_lock_any_held+0x75/0xa0 [ 2127.352644] ? vfs_write+0x354/0xb10 [ 2127.353097] ? fput_many+0x2f/0x1a0 [ 2127.353556] ? ksys_write+0x1a9/0x260 [ 2127.354068] ? __ia32_sys_read+0xb0/0xb0 [ 2127.354572] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2127.355227] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2127.355859] do_syscall_64+0x33/0x40 [ 2127.356232] debugfs: File 'dropped' in directory 'loop6' already present! [ 2127.356318] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2127.357343] debugfs: File 'msg' in directory 'loop6' already present! [ 2127.357773] RIP: 0033:0x7f9160f7fb19 [ 2127.357786] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2127.357793] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2127.357812] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2127.361358] blktrace: Concurrent blktraces are not allowed on loop2 [ 2127.362259] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2127.362266] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2127.362273] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 2127.362286] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2127.364035] FAULT_INJECTION: forcing a failure. [ 2127.364035] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2127.369123] CPU: 0 PID: 10931 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2127.369977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2127.371025] Call Trace: [ 2127.371352] dump_stack+0x107/0x167 [ 2127.371804] should_fail.cold+0x5/0xa [ 2127.372276] __alloc_pages_nodemask+0x182/0x600 [ 2127.372844] ? __kmalloc+0x16e/0x390 [ 2127.373299] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2127.374053] ? trace_hardirqs_on+0x5b/0x180 [ 2127.374585] alloc_pages_current+0x187/0x280 [ 2127.375175] relay_open_buf.part.0+0x2a5/0xc00 [ 2127.375777] relay_open+0x531/0xa10 [ 2127.376225] do_blk_trace_setup+0x4cf/0xc10 [ 2127.376755] ? _copy_from_user+0xfb/0x1b0 [ 2127.377260] __blk_trace_setup+0xca/0x180 [ 2127.377812] ? do_blk_trace_setup+0xc10/0xc10 [ 2127.378389] blk_trace_ioctl+0x155/0x290 [ 2127.378918] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2127.379518] ? do_vfs_ioctl+0x283/0x10d0 [ 2127.380018] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2127.380658] ? generic_block_fiemap+0x60/0x60 [ 2127.381207] ? lock_downgrade+0x6d0/0x6d0 [ 2127.381743] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2127.382363] blkdev_ioctl+0xc1/0x710 [ 2127.382845] ? blkdev_common_ioctl+0x1930/0x1930 [ 2127.383422] ? selinux_file_ioctl+0xb6/0x270 [ 2127.383961] block_ioctl+0xf9/0x140 [ 2127.384402] ? blkdev_read_iter+0x1c0/0x1c0 [ 2127.384929] __x64_sys_ioctl+0x19a/0x210 [ 2127.385434] do_syscall_64+0x33/0x40 [ 2127.385935] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2127.386563] RIP: 0033:0x7ff2bc549b19 [ 2127.387046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2127.389273] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2127.390256] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2127.391125] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2127.391966] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2127.392823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2127.393707] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2127.396501] blktrace: Concurrent blktraces are not allowed on loop8 15:21:47 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:21:47 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 9) 15:21:47 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 46) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:21:47 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 2140.810198] debugfs: File 'dropped' in directory 'loop6' already present! [ 2140.811327] debugfs: File 'msg' in directory 'loop6' already present! [ 2140.813620] FAULT_INJECTION: forcing a failure. [ 2140.813620] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2140.815174] CPU: 1 PID: 10951 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2140.816026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2140.817041] Call Trace: [ 2140.817376] dump_stack+0x107/0x167 [ 2140.817829] should_fail.cold+0x5/0xa [ 2140.818327] __alloc_pages_nodemask+0x182/0x600 [ 2140.818898] ? __kmalloc+0x16e/0x390 [ 2140.819357] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2140.820101] ? trace_hardirqs_on+0x5b/0x180 [ 2140.820640] alloc_pages_current+0x187/0x280 [ 2140.821184] relay_open_buf.part.0+0x2a5/0xc00 [ 2140.821755] relay_open+0x531/0xa10 [ 2140.826084] FAULT_INJECTION: forcing a failure. [ 2140.826084] name failslab, interval 1, probability 0, space 0, times 0 [ 2140.830256] do_blk_trace_setup+0x4cf/0xc10 [ 2140.830277] ? _copy_from_user+0xfb/0x1b0 [ 2140.830294] __blk_trace_setup+0xca/0x180 [ 2140.830309] ? do_blk_trace_setup+0xc10/0xc10 [ 2140.830349] blk_trace_ioctl+0x155/0x290 [ 2140.830362] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2140.830376] ? do_vfs_ioctl+0x283/0x10d0 [ 2140.830390] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2140.830407] ? generic_block_fiemap+0x60/0x60 [ 2140.836541] ? lock_downgrade+0x6d0/0x6d0 [ 2140.837064] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2140.837660] blkdev_ioctl+0xc1/0x710 [ 2140.838151] ? blkdev_common_ioctl+0x1930/0x1930 [ 2140.838742] ? selinux_file_ioctl+0xb6/0x270 [ 2140.839292] block_ioctl+0xf9/0x140 [ 2140.839743] ? blkdev_read_iter+0x1c0/0x1c0 [ 2140.840278] __x64_sys_ioctl+0x19a/0x210 [ 2140.840789] do_syscall_64+0x33/0x40 [ 2140.841249] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2140.841896] RIP: 0033:0x7ff2bc549b19 [ 2140.842370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2140.844620] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2140.845563] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2140.846473] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2140.847351] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2140.848230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2140.849108] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2140.850035] CPU: 0 PID: 10949 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2140.850926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2140.851956] Call Trace: [ 2140.852303] dump_stack+0x107/0x167 [ 2140.852776] should_fail.cold+0x5/0xa [ 2140.853275] ? create_object.isra.0+0x3a/0xa20 [ 2140.853863] should_failslab+0x5/0x20 [ 2140.854354] kmem_cache_alloc+0x5b/0x310 [ 2140.854884] ? mark_held_locks+0x9e/0xe0 [ 2140.855415] create_object.isra.0+0x3a/0xa20 [ 2140.855966] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2140.856619] kmem_cache_alloc_bulk+0x168/0x320 [ 2140.857218] io_submit_sqes+0x6fe6/0x8610 [ 2140.857774] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2140.858432] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2140.859055] ? find_held_lock+0x2c/0x110 [ 2140.859582] ? io_submit_sqes+0x8610/0x8610 [ 2140.860145] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2140.860773] ? wait_for_completion_io+0x270/0x270 [ 2140.861407] ? rcu_read_lock_any_held+0x75/0xa0 [ 2140.862024] ? vfs_write+0x354/0xb10 [ 2140.862507] ? fput_many+0x2f/0x1a0 [ 2140.862984] ? ksys_write+0x1a9/0x260 [ 2140.863487] ? __ia32_sys_read+0xb0/0xb0 [ 2140.864022] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2140.864704] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2140.865374] do_syscall_64+0x33/0x40 [ 2140.865870] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2140.866549] RIP: 0033:0x7f9160f7fb19 [ 2140.867037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2140.869400] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2140.870380] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2140.871291] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2140.872200] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2140.873108] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 2140.874042] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2140.906047] blktrace: Concurrent blktraces are not allowed on loop2 [ 2140.921050] blktrace: Concurrent blktraces are not allowed on loop10 [ 2140.928744] blktrace: Concurrent blktraces are not allowed on loop10 15:21:47 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x125103, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000280), 0xfffffffffffffff9, 0x2080) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb90, 0x1, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:21:48 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r4 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x100020, &(0x7f0000000900)=ANY=[]) r5 = inotify_init1(0x0) r6 = fcntl$dupfd(r5, 0x0, r5) inotify_add_watch(r6, &(0x7f0000000140)='./file0\x00', 0x128) unlinkat(r4, &(0x7f00000004c0)='./file0\x00', 0x200) r7 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r7, &(0x7f0000000200)='./file0\x00', 0x86) 15:21:48 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) ioctl$AUTOFS_IOC_FAIL(r3, 0x9361, 0x5) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:21:48 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:21:48 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2140.942158] blktrace: Concurrent blktraces are not allowed on loop2 15:21:48 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:21:48 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) mq_notify(r0, &(0x7f0000000180)={0x0, 0x8, 0x1, @thr={&(0x7f0000000540)="306e8cc98256089c5f40b2ee4da20db2d468f9e12614c62b7c2c1b8ce1bd0a7306e64233c2f02e429fba378fe5116b8936776fdede5fc6510abc4adc7ada848d4ccabeaf4cd588f191bee2b400b5408d6ad2b61323aef9b964329490b5bc2d", &(0x7f00000005c0)="1468e8551672da4e30a37de817257517324bf76d70d536645b80fd255eac9d6f7971819d86188c99743d3362be7a3dd4b1e3eab44addf795a7f64b0b62674e949f85b16494ec54a5e6cecfbfb370322d1ec21663cd1f568c46b481bfe6a0f449ce43d35216fe4fcf244b278cfd8d1221b502381ba876bc29fd7afce0b9d7dd24a6ed4b6830ff14ebe6f05f782c18af9ccfbc8a461ed45cd447e2e449ce0ff6fff9ed7587182e099fc1fc30d4d7d35ff49f5b78"}}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:21:48 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x200000, 0x2) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2141.043476] blktrace: Concurrent blktraces are not allowed on loop8 [ 2141.060874] blktrace: Concurrent blktraces are not allowed on loop8 [ 2141.075782] blktrace: Concurrent blktraces are not allowed on loop10 [ 2141.083374] blktrace: Concurrent blktraces are not allowed on loop10 15:22:01 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:22:01 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 47) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:22:01 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:22:01 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 10) 15:22:01 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:01 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) fcntl$dupfd(r0, 0x0, r3) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 15:22:01 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000005c40)=""/102399, 0x18fff}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000180)=""/35, 0x23}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:01 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x911802, 0x140) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) [ 2154.243292] blktrace: Concurrent blktraces are not allowed on loop10 [ 2154.247336] blktrace: Concurrent blktraces are not allowed on loop2 [ 2154.248129] debugfs: File 'dropped' in directory 'loop6' already present! ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000002e00)={0x0, r4, "3cdf18d0fa4a380e0b0c8419863cd977c069db28ba47aaa06669202c4287d3efce98f2e75759c932f24e104191aac7492ccafa8ef864f9d3b5ac5ebb0b21149865cc16a54686f2410010041dc945f885f8eefe50c0df71f88e0b0bbe0c0f015e1c9b4ad3e1ecf8938faf9413f9327e96785fd55c3ef28be2bea4c514d285547c3fd3a287cfbf6a5b2bbd2778f90ff1538e8172731a20411229d67b2819027b03d947f01895aa933a97087e9308458c43450f3f1cf9fe627bf019a938704efeb20e5f8195c58a9595a6ad4fe78921d683385df5ea885968c45fb33e433b8ce50ad638455cae5668e9c3ffaf3805f97eead3c72877d17445ee3c039bcc72f5eec2", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000540)={r5, 0x0, "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", "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"}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r8 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r8, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2154.249785] debugfs: File 'msg' in directory 'loop6' already present! [ 2154.252063] blktrace: Concurrent blktraces are not allowed on loop2 [ 2154.259511] blktrace: Concurrent blktraces are not allowed on loop10 15:22:01 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2154.272475] FAULT_INJECTION: forcing a failure. [ 2154.272475] name failslab, interval 1, probability 0, space 0, times 0 [ 2154.273987] CPU: 1 PID: 10989 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2154.278856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2154.279861] Call Trace: [ 2154.280184] dump_stack+0x107/0x167 [ 2154.280625] should_fail.cold+0x5/0xa [ 2154.281094] ? create_io_worker+0xe8/0x690 [ 2154.281606] should_failslab+0x5/0x20 [ 2154.282074] kmem_cache_alloc_node_trace+0x59/0x340 [ 2154.282708] create_io_worker+0xe8/0x690 [ 2154.283209] io_wqe_enqueue+0x69e/0xbe0 [ 2154.283692] ? create_worker_cb+0x260/0x260 [ 2154.284215] ? io_prep_async_work+0x340/0x550 [ 2154.284763] io_queue_async_work+0x26b/0x4f0 [ 2154.285316] __io_queue_sqe+0x5cc/0x9d0 [ 2154.285808] ? io_issue_sqe+0x77b0/0x77b0 [ 2154.286316] ? __fget_files+0x2f8/0x520 [ 2154.286930] io_submit_sqes+0x44aa/0x8610 [ 2154.287462] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2154.288070] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2154.288670] ? find_held_lock+0x2c/0x110 [ 2154.289170] ? io_submit_sqes+0x8610/0x8610 [ 2154.289704] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2154.290295] ? wait_for_completion_io+0x270/0x270 [ 2154.290906] ? rcu_read_lock_any_held+0x75/0xa0 [ 2154.291475] ? vfs_write+0x354/0xb10 [ 2154.291933] ? fput_many+0x2f/0x1a0 [ 2154.292375] ? ksys_write+0x1a9/0x260 [ 2154.292844] ? __ia32_sys_read+0xb0/0xb0 [ 2154.293342] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2154.293985] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2154.294635] do_syscall_64+0x33/0x40 [ 2154.295094] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2154.295715] RIP: 0033:0x7f9160f7fb19 [ 2154.296166] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2154.298950] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2154.300424] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2154.301411] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2154.302419] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2154.303407] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2154.304406] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2154.319075] FAULT_INJECTION: forcing a failure. [ 2154.319075] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2154.320602] CPU: 0 PID: 10991 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2154.321447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2154.322479] Call Trace: [ 2154.322834] dump_stack+0x107/0x167 [ 2154.323334] should_fail.cold+0x5/0xa [ 2154.323807] __alloc_pages_nodemask+0x182/0x600 [ 2154.324377] ? __kmalloc+0x16e/0x390 [ 2154.324832] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2154.325568] ? trace_hardirqs_on+0x5b/0x180 [ 2154.326100] alloc_pages_current+0x187/0x280 [ 2154.326672] relay_open_buf.part.0+0x2a5/0xc00 [ 2154.327240] relay_open+0x531/0xa10 [ 2154.327692] do_blk_trace_setup+0x4cf/0xc10 [ 2154.328221] ? _copy_from_user+0xfb/0x1b0 [ 2154.328727] __blk_trace_setup+0xca/0x180 [ 2154.329231] ? do_blk_trace_setup+0xc10/0xc10 [ 2154.329803] blk_trace_ioctl+0x155/0x290 [ 2154.330295] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2154.330905] ? do_vfs_ioctl+0x283/0x10d0 [ 2154.331402] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2154.332041] ? generic_block_fiemap+0x60/0x60 [ 2154.332589] ? lock_downgrade+0x6d0/0x6d0 [ 2154.333098] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2154.333691] blkdev_ioctl+0xc1/0x710 [ 2154.334146] ? blkdev_common_ioctl+0x1930/0x1930 [ 2154.334744] ? selinux_file_ioctl+0xb6/0x270 [ 2154.335284] block_ioctl+0xf9/0x140 [ 2154.335727] ? blkdev_read_iter+0x1c0/0x1c0 [ 2154.336253] __x64_sys_ioctl+0x19a/0x210 [ 2154.336751] do_syscall_64+0x33/0x40 [ 2154.337206] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2154.337833] RIP: 0033:0x7ff2bc549b19 [ 2154.338287] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2154.340537] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2154.341465] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2154.342339] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2154.343225] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2154.344093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2154.344962] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:22:01 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x4ff, 0xb91, 0x8000000}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) ioctl$BTRFS_IOC_SCRUB_CANCEL(r4, 0x941c, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) socketpair(0x15, 0x2, 0xff, &(0x7f0000000180)={0xffffffffffffffff}) bind$bt_l2cap(r5, &(0x7f0000000440)={0x1f, 0x2, @none, 0x7, 0x1}, 0xe) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:01 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2154.354030] blktrace: Concurrent blktraces are not allowed on loop8 15:22:01 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000540)={'\x00', 0x0, 0x100, 0xb91, 0x3, 0x0, 0xffffffffffffffff}) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/power/pm_async', 0xc0, 0x14e) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @out_args}, './file0\x00'}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2154.383604] blktrace: Concurrent blktraces are not allowed on loop8 15:22:01 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:22:01 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 2154.432251] blktrace: Concurrent blktraces are not allowed on loop2 15:22:01 executing program 4: r0 = mq_open(&(0x7f0000000540)='\x9e\xc9\x1a]\xcb\x00a\x00cm\x00\x00@\x00K\\\xda\xdf\xcc0\x83\\\x97!.\xc3\xb1\xc1\xb0\xd0\xce\xfa\x04\xad6\xb5\xcf\xc3]\xf7d\xdc2G\xe0t\xc6\xc8\xae\xbf=\xffY\xa5J4\x91\xdd,$&\xa3hm\x01\x82Y\'\r(\xa4\\B9\x80\x93\xa8x_\xcd\xc5\xee\xd5\xb7N\xe7\xbfW\xeb\x05\x12\xfa\x97\xbc\xbbn\x92\xb8mA\xae\xb4|\'\x8e\xbe\x0f\xb7\x87\xb5\xf8', 0x0, 0x21, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:01 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:01 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2154.478777] blktrace: Concurrent blktraces are not allowed on loop2 [ 2154.520462] blktrace: Concurrent blktraces are not allowed on loop8 15:22:01 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 48) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:22:01 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 11) [ 2154.560413] blktrace: Concurrent blktraces are not allowed on loop8 15:22:01 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2154.584578] debugfs: File 'dropped' in directory 'loop6' already present! [ 2154.588322] debugfs: File 'msg' in directory 'loop6' already present! [ 2154.591458] FAULT_INJECTION: forcing a failure. [ 2154.591458] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2154.592973] CPU: 1 PID: 11041 Comm: syz-executor.3 Not tainted 5.10.234 #1 15:22:01 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:22:01 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r5 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000180)=[{&(0x7f0000000000)=""/5, 0x5}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000280)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6}, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000540)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r7, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2154.593865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2154.594938] Call Trace: [ 2154.595266] dump_stack+0x107/0x167 [ 2154.598840] FAULT_INJECTION: forcing a failure. [ 2154.598840] name failslab, interval 1, probability 0, space 0, times 0 [ 2154.606529] should_fail.cold+0x5/0xa [ 2154.606547] __alloc_pages_nodemask+0x182/0x600 [ 2154.606559] ? __kmalloc+0x16e/0x390 [ 2154.606573] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2154.606592] ? trace_hardirqs_on+0x5b/0x180 [ 2154.606607] alloc_pages_current+0x187/0x280 [ 2154.606623] relay_open_buf.part.0+0x2a5/0xc00 [ 2154.606643] relay_open+0x531/0xa10 [ 2154.606660] do_blk_trace_setup+0x4cf/0xc10 [ 2154.606674] ? _copy_from_user+0xfb/0x1b0 [ 2154.606687] __blk_trace_setup+0xca/0x180 [ 2154.606698] ? do_blk_trace_setup+0xc10/0xc10 [ 2154.606725] blk_trace_ioctl+0x155/0x290 [ 2154.606736] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2154.606747] ? do_vfs_ioctl+0x283/0x10d0 [ 2154.606758] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2154.606770] ? generic_block_fiemap+0x60/0x60 [ 2154.606782] ? lock_downgrade+0x6d0/0x6d0 [ 2154.606796] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2154.606812] blkdev_ioctl+0xc1/0x710 [ 2154.606825] ? blkdev_common_ioctl+0x1930/0x1930 [ 2154.606839] ? selinux_file_ioctl+0xb6/0x270 [ 2154.606856] block_ioctl+0xf9/0x140 [ 2154.606866] ? blkdev_read_iter+0x1c0/0x1c0 [ 2154.606879] __x64_sys_ioctl+0x19a/0x210 [ 2154.606892] do_syscall_64+0x33/0x40 [ 2154.606904] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2154.606914] RIP: 0033:0x7ff2bc549b19 [ 2154.606927] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2154.606934] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2154.606948] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2154.606955] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2154.606962] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2154.606968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2154.606975] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2154.645523] CPU: 0 PID: 11038 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2154.647309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2154.649467] Call Trace: [ 2154.650114] dump_stack+0x107/0x167 [ 2154.650713] should_fail.cold+0x5/0xa [ 2154.651230] ? create_object.isra.0+0x3a/0xa20 [ 2154.651826] should_failslab+0x5/0x20 [ 2154.652292] kmem_cache_alloc+0x5b/0x310 [ 2154.652792] ? lock_acquire+0x197/0x470 [ 2154.653282] create_object.isra.0+0x3a/0xa20 [ 2154.653818] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2154.654487] kmem_cache_alloc_node_trace+0x16d/0x340 [ 2154.655126] create_io_worker+0xe8/0x690 [ 2154.655631] io_wqe_enqueue+0x69e/0xbe0 [ 2154.656144] ? create_worker_cb+0x260/0x260 [ 2154.656676] ? io_prep_async_work+0x340/0x550 [ 2154.657231] io_queue_async_work+0x26b/0x4f0 [ 2154.657775] __io_queue_sqe+0x5cc/0x9d0 [ 2154.658268] ? io_issue_sqe+0x77b0/0x77b0 [ 2154.658854] ? __fget_files+0x2f8/0x520 [ 2154.659356] io_submit_sqes+0x44aa/0x8610 [ 2154.659889] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2154.660496] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2154.661088] ? find_held_lock+0x2c/0x110 [ 2154.661590] ? io_submit_sqes+0x8610/0x8610 [ 2154.662127] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2154.662779] ? wait_for_completion_io+0x270/0x270 [ 2154.663372] ? rcu_read_lock_any_held+0x75/0xa0 [ 2154.663948] ? vfs_write+0x354/0xb10 [ 2154.664406] ? fput_many+0x2f/0x1a0 [ 2154.664884] ? ksys_write+0x1a9/0x260 [ 2154.665350] ? __ia32_sys_read+0xb0/0xb0 [ 2154.665850] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2154.666551] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2154.667232] do_syscall_64+0x33/0x40 [ 2154.667703] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2154.668347] RIP: 0033:0x7f9160f7fb19 [ 2154.668803] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2154.671088] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2154.672021] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2154.672902] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2154.673776] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2154.674656] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2154.675521] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 15:22:01 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)='blkio.bfq.io_merged\x00', 0x0, 0x0) r2 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000004c0)='devices.allow\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000540)={{0x1, 0x1, 0x18, r2, {0x7ffffffb}}, './file0\x00'}) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x6, 0x4e7f, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) link(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)='./file0\x00') ioctl$FIONCLEX(r4, 0x5450) [ 2154.810573] blktrace: Concurrent blktraces are not allowed on loop10 [ 2154.815783] blktrace: Concurrent blktraces are not allowed on loop8 [ 2154.823291] blktrace: Concurrent blktraces are not allowed on loop10 [ 2154.833824] blktrace: Concurrent blktraces are not allowed on loop8 [ 2168.253301] blktrace: Concurrent blktraces are not allowed on loop8 [ 2168.256058] debugfs: File 'dropped' in directory 'loop6' already present! [ 2168.257208] debugfs: File 'msg' in directory 'loop6' already present! 15:22:15 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:22:15 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0xb, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x2}, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x9, 0xc3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:15 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mq_timedsend(r0, &(0x7f0000000540)="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", 0xfa, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x7, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) sendfile(r3, r4, &(0x7f0000000180)=0x20, 0x5) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:15 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 49) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:22:15 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 12) 15:22:15 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:22:15 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) [ 2168.274607] blktrace: Concurrent blktraces are not allowed on loop10 [ 2168.277509] blktrace: Concurrent blktraces are not allowed on loop8 [ 2168.280568] blktrace: Concurrent blktraces are not allowed on loop10 15:22:15 executing program 1: r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000080)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x10, &(0x7f0000000000)=@ready={0x0, 0x0, 0x8, 'BBBB'}) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x12, &(0x7f0000000180)=@conn_svc_rsp={0x0, 0x0, 0xa, "ee1a751e", {0x3, 0x107, 0x0, 0x5, 0x0, 0xa8, 0x20}}) r1 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r1, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r1, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) perf_event_open(&(0x7f0000000540)={0x4, 0x80, 0x7, 0x1f, 0x5, 0x6, 0x0, 0x0, 0xc0, 0xb, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc51e, 0x4, @perf_bp={0xffffffffffffffff}, 0x2019, 0x2, 0x8000, 0x6, 0x83, 0x7ff, 0xffff, 0x0, 0x0, 0x0, 0x8ac7}, 0x0, 0x9, 0xffffffffffffffff, 0x0) [ 2168.313144] FAULT_INJECTION: forcing a failure. [ 2168.313144] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2168.314460] udc-core: couldn't find an available UDC or it's busy [ 2168.317266] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 2168.317292] CPU: 0 PID: 11075 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2168.317301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2168.317306] Call Trace: [ 2168.317325] dump_stack+0x107/0x167 [ 2168.317341] should_fail.cold+0x5/0xa [ 2168.317360] __alloc_pages_nodemask+0x182/0x600 [ 2168.322367] ? __kmalloc+0x16e/0x390 [ 2168.322866] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2168.323620] ? trace_hardirqs_on+0x5b/0x180 [ 2168.324172] alloc_pages_current+0x187/0x280 [ 2168.324762] relay_open_buf.part.0+0x2a5/0xc00 [ 2168.325385] relay_open+0x531/0xa10 [ 2168.325864] do_blk_trace_setup+0x4cf/0xc10 [ 2168.326798] ? _copy_from_user+0xfb/0x1b0 [ 2168.327891] __blk_trace_setup+0xca/0x180 [ 2168.328996] ? do_blk_trace_setup+0xc10/0xc10 [ 2168.330145] blk_trace_ioctl+0x155/0x290 [ 2168.330821] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2168.331432] ? do_vfs_ioctl+0x283/0x10d0 [ 2168.331934] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2168.332576] ? generic_block_fiemap+0x60/0x60 [ 2168.333125] ? lock_downgrade+0x6d0/0x6d0 [ 2168.333638] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2168.334234] blkdev_ioctl+0xc1/0x710 [ 2168.334692] ? blkdev_common_ioctl+0x1930/0x1930 [ 2168.335350] ? selinux_file_ioctl+0xb6/0x270 [ 2168.335896] block_ioctl+0xf9/0x140 [ 2168.336338] ? blkdev_read_iter+0x1c0/0x1c0 [ 2168.336870] __x64_sys_ioctl+0x19a/0x210 [ 2168.337369] do_syscall_64+0x33/0x40 [ 2168.337825] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2168.338453] RIP: 0033:0x7ff2bc549b19 [ 2168.338977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2168.341229] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2168.342160] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2168.343098] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2168.343974] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2168.344850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2168.345728] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2168.358456] FAULT_INJECTION: forcing a failure. [ 2168.358456] name failslab, interval 1, probability 0, space 0, times 0 [ 2168.360186] CPU: 1 PID: 11063 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2168.361142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2168.362199] Call Trace: [ 2168.362561] dump_stack+0x107/0x167 [ 2168.363074] should_fail.cold+0x5/0xa [ 2168.363584] ? copy_process+0x5d2/0x7800 [ 2168.364135] should_failslab+0x5/0x20 [ 2168.364645] kmem_cache_alloc_node+0x55/0x330 [ 2168.365244] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2168.365944] copy_process+0x5d2/0x7800 [ 2168.366471] ? stack_trace_save+0x8c/0xc0 [ 2168.367067] ? stack_trace_consume_entry+0x160/0x160 [ 2168.367857] ? kasan_save_stack+0x32/0x40 [ 2168.368403] ? kasan_save_stack+0x1b/0x40 [ 2168.369192] ? create_io_worker+0xe8/0x690 [ 2168.369707] ? io_wqe_enqueue+0x69e/0xbe0 [ 2168.370217] ? __cleanup_sighand+0xb0/0xb0 [ 2168.370733] ? lock_acquire+0x197/0x470 [ 2168.371239] ? create_object.isra.0+0x3ad/0xa20 [ 2168.371809] ? lock_release+0x680/0x680 [ 2168.372293] ? find_held_lock+0x2c/0x110 [ 2168.372793] ? io_wqe_dec_running+0x220/0x220 [ 2168.373339] create_io_thread+0xb6/0xf0 [ 2168.373823] ? pidfd_pid+0x90/0x90 [ 2168.374262] ? mark_held_locks+0x9e/0xe0 [ 2168.374760] ? io_wqe_dec_running+0x220/0x220 [ 2168.375351] ? __init_swait_queue_head+0xc6/0x150 [ 2168.375947] create_io_worker+0x23a/0x690 [ 2168.376470] io_wqe_enqueue+0x69e/0xbe0 [ 2168.376972] ? create_worker_cb+0x260/0x260 [ 2168.377506] ? io_prep_async_work+0x340/0x550 [ 2168.378060] io_queue_async_work+0x26b/0x4f0 [ 2168.378604] __io_queue_sqe+0x5cc/0x9d0 [ 2168.379130] ? io_issue_sqe+0x77b0/0x77b0 [ 2168.379637] ? __fget_files+0x2f8/0x520 [ 2168.380143] io_submit_sqes+0x44aa/0x8610 [ 2168.380679] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2168.381288] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2168.381886] ? find_held_lock+0x2c/0x110 [ 2168.382387] ? io_submit_sqes+0x8610/0x8610 [ 2168.382957] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2168.383556] ? wait_for_completion_io+0x270/0x270 [ 2168.384148] ? rcu_read_lock_any_held+0x75/0xa0 [ 2168.384713] ? vfs_write+0x354/0xb10 [ 2168.385167] ? fput_many+0x2f/0x1a0 [ 2168.385613] ? ksys_write+0x1a9/0x260 [ 2168.386079] ? __ia32_sys_read+0xb0/0xb0 [ 2168.386578] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2168.387246] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2168.387881] do_syscall_64+0x33/0x40 [ 2168.388337] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2168.388967] RIP: 0033:0x7f9160f7fb19 [ 2168.389421] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2168.391691] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2168.392625] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2168.393495] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2168.394363] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2168.395277] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2168.396153] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2168.423798] blktrace: Concurrent blktraces are not allowed on loop2 [ 2168.943214] udc-core: couldn't find an available UDC or it's busy [ 2168.944065] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 2168.948542] blktrace: Concurrent blktraces are not allowed on loop2 15:22:29 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) 15:22:29 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) write$binfmt_aout(r0, &(0x7f0000000540)={{0xcc, 0x7f, 0xff, 0x3c2, 0x33d, 0x5, 0x23, 0x8}, "6ac7926a5b20964069b9bdbbad6c24f4ec713b10b6d905c4ad4c502a717bc2b15b28528ad22dc42fad0a9316f6ee818833276d1ffea5edd5edde62090e76051d1720c57a1cf67a5e7edd65d96db0de58b261937ddc918957d495042df7c2d9"}, 0x7f) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(r1, &(0x7f0000000180)='./file0/file0\x00', 0x42, 0x55) 15:22:29 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 50) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:22:29 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:22:29 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000280)={r1, 0x400, 0x9, 0x2}) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') getdents64(r6, &(0x7f00000007c0)=""/180, 0x200007d8) getdents64(r6, 0x0, 0x0) openat(r6, &(0x7f0000000180)='./file0\x00', 0x80001, 0xc6) r7 = syz_genetlink_get_family_id$ipvs(0x0, r6) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYRESOCT, @ANYRES16=r7, @ANYBLOB="2dcadbce1e98ace8da0b4dfec1f216461337bcd377ae8319be7dd63193f293a9864d5901d97776f5aea393a769f386f38fdcf7b5cae7ca2d1efcf542964995b5ec193128d1578333cb4d78d81441041bc4cbc14e5e8a001c"], 0x100}, 0x1, 0x0, 0x0, 0x4044084}, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r5, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0x3c, r7, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x61}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff0000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x4040) 15:22:29 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:22:29 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) creat(&(0x7f0000000280)='./file0\x00', 0x0) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x5a75, &(0x7f0000000540)={0x0, 0x60aa, 0x0, 0x2, 0x362}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000003000/0x4000)=nil, &(0x7f0000000440)=0x0, &(0x7f00000004c0)) syz_io_uring_submit(r3, 0x0, &(0x7f00000005c0)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x1}, 0xfe000000) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101002, 0x2) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x52dc, &(0x7f0000000600)={0x0, 0xb506, 0x4, 0x1, 0x27a}, &(0x7f0000003000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000680), &(0x7f00000006c0)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000740)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, r4, 0x0, &(0x7f0000000700)='./file0\x00', 0x88, 0x800, 0x12345}, 0xa75d6a3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:29 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 13) [ 2181.851138] blktrace: Concurrent blktraces are not allowed on loop8 [ 2181.874844] blktrace: Concurrent blktraces are not allowed on loop2 [ 2181.880308] blktrace: Concurrent blktraces are not allowed on loop10 [ 2181.887144] blktrace: Concurrent blktraces are not allowed on loop2 [ 2181.887195] blktrace: Concurrent blktraces are not allowed on loop8 15:22:29 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) 15:22:29 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2181.924391] FAULT_INJECTION: forcing a failure. [ 2181.924391] name failslab, interval 1, probability 0, space 0, times 0 [ 2181.926088] CPU: 1 PID: 11103 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2181.926905] debugfs: File 'dropped' in directory 'loop6' already present! [ 2181.926975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2181.926983] Call Trace: [ 2181.928072] debugfs: File 'msg' in directory 'loop6' already present! [ 2181.928862] dump_stack+0x107/0x167 [ 2181.928879] should_fail.cold+0x5/0xa [ 2181.928898] ? create_object.isra.0+0x3a/0xa20 [ 2181.931569] should_failslab+0x5/0x20 [ 2181.932014] FAULT_INJECTION: forcing a failure. [ 2181.932014] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2181.932072] kmem_cache_alloc+0x5b/0x310 [ 2181.933981] create_object.isra.0+0x3a/0xa20 [ 2181.934519] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2181.935158] kmem_cache_alloc_node+0x169/0x330 [ 2181.935756] copy_process+0x5d2/0x7800 [ 2181.936246] ? stack_trace_save+0x8c/0xc0 [ 2181.936767] ? stack_trace_consume_entry+0x160/0x160 [ 2181.937403] ? kasan_save_stack+0x32/0x40 [ 2181.937922] ? kasan_save_stack+0x1b/0x40 [ 2181.938434] ? create_io_worker+0xe8/0x690 [ 2181.938960] ? io_wqe_enqueue+0x69e/0xbe0 [ 2181.939492] ? __cleanup_sighand+0xb0/0xb0 [ 2181.940025] ? lock_acquire+0x197/0x470 [ 2181.940514] ? create_object.isra.0+0x3ad/0xa20 [ 2181.941100] ? lock_release+0x680/0x680 [ 2181.941588] ? find_held_lock+0x2c/0x110 [ 2181.942106] ? io_wqe_dec_running+0x220/0x220 [ 2181.942674] create_io_thread+0xb6/0xf0 [ 2181.943193] ? pidfd_pid+0x90/0x90 [ 2181.943651] ? mark_held_locks+0x9e/0xe0 [ 2181.944178] ? io_wqe_dec_running+0x220/0x220 [ 2181.944754] ? __init_swait_queue_head+0xc6/0x150 [ 2181.945359] create_io_worker+0x23a/0x690 [ 2181.945886] io_wqe_enqueue+0x69e/0xbe0 [ 2181.946381] ? create_worker_cb+0x260/0x260 [ 2181.946928] ? io_prep_async_work+0x340/0x550 [ 2181.947503] io_queue_async_work+0x26b/0x4f0 [ 2181.948062] __io_queue_sqe+0x5cc/0x9d0 [ 2181.948558] ? io_issue_sqe+0x77b0/0x77b0 [ 2181.949076] ? __fget_files+0x2f8/0x520 [ 2181.949579] io_submit_sqes+0x44aa/0x8610 [ 2181.950127] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2181.950746] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2181.951364] ? find_held_lock+0x2c/0x110 [ 2181.951882] ? io_submit_sqes+0x8610/0x8610 [ 2181.952421] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2181.953025] ? wait_for_completion_io+0x270/0x270 [ 2181.953617] ? rcu_read_lock_any_held+0x75/0xa0 [ 2181.954196] ? vfs_write+0x354/0xb10 [ 2181.954657] ? fput_many+0x2f/0x1a0 [ 2181.955115] ? ksys_write+0x1a9/0x260 [ 2181.955978] ? __ia32_sys_read+0xb0/0xb0 [ 2181.957150] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2181.958653] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2181.960129] do_syscall_64+0x33/0x40 [ 2181.961084] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2181.962388] RIP: 0033:0x7f9160f7fb19 [ 2181.963330] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2181.968127] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2181.970082] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2181.971935] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2181.973762] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2181.975465] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2181.976349] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2181.977256] CPU: 0 PID: 11111 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2181.978151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2181.979205] Call Trace: [ 2181.979569] dump_stack+0x107/0x167 [ 2181.980039] should_fail.cold+0x5/0xa [ 2181.980523] __alloc_pages_nodemask+0x182/0x600 [ 2181.981087] ? __kmalloc+0x16e/0x390 [ 2181.981541] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2181.982302] ? trace_hardirqs_on+0x5b/0x180 [ 2181.982868] alloc_pages_current+0x187/0x280 [ 2181.983464] relay_open_buf.part.0+0x2a5/0xc00 [ 2181.984067] relay_open+0x531/0xa10 [ 2181.984549] do_blk_trace_setup+0x4cf/0xc10 [ 2181.984588] blktrace: Concurrent blktraces are not allowed on loop10 [ 2181.985078] ? _copy_from_user+0xfb/0x1b0 [ 2181.985099] __blk_trace_setup+0xca/0x180 [ 2181.986926] ? do_blk_trace_setup+0xc10/0xc10 [ 2181.987641] blk_trace_ioctl+0x155/0x290 [ 2181.988714] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2181.989977] ? do_vfs_ioctl+0x283/0x10d0 [ 2181.990995] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2181.991841] ? generic_block_fiemap+0x60/0x60 [ 2181.992421] ? lock_downgrade+0x6d0/0x6d0 [ 2181.992961] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2181.993587] blkdev_ioctl+0xc1/0x710 [ 2181.994070] ? blkdev_common_ioctl+0x1930/0x1930 [ 2181.994683] ? selinux_file_ioctl+0xb6/0x270 [ 2181.995254] block_ioctl+0xf9/0x140 [ 2181.996280] ? blkdev_read_iter+0x1c0/0x1c0 [ 2181.997463] __x64_sys_ioctl+0x19a/0x210 [ 2181.998597] do_syscall_64+0x33/0x40 [ 2181.999512] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2182.000157] RIP: 0033:0x7ff2bc549b19 [ 2182.000636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2182.002976] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2182.004006] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2182.004920] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2182.005837] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2182.006767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2182.007728] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:22:29 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:22:29 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000100)=ANY=[@ANYBLOB="20000000120031cd00000000001501000a000000090200000000000000012000"], 0x20}}, 0x4000080) r2 = getpgrp(0xffffffffffffffff) r3 = syz_open_dev$rtc(&(0x7f0000000280), 0x1, 0x100) sendmsg$nl_generic(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000540)={0x24c, 0x23, 0x100, 0x70bd29, 0x25dfdbfe, {0xe}, [@nested={0x128, 0x89, 0x0, 0x1, [@generic="7cf0bae1008c70f129a2cd59a0fe5ee51e3b2ee065bfc9c2e81fd37968cdcb12c2b7844cb88f183ef00d92610127cdd92be5648a01989027f00e77ca07f8ad130cb71b66eea06a7b47c6ef47e6c5f25f7b5df69aa5fb5a523778bc09188525e6419799732c6d2d2f8be5c104ee4e0cc6059c6657556b861265a1917cc181fbff62f43c50203e07d240d002d1e00a4004ec33504217b517643b1c4e5079c7c9c3247b044f5a17136c1477426134fddd5a58f8c9aa46d904920e0842123e18ed4d", @typed={0x8, 0x2c, 0x0, 0x0, @ipv4=@multicast2}, @generic="e10cb7b804b5cab278f3136d6b1bff812285ee3beb5fb8d7a230e5d2dcf474e486ea9fd0e061740125d687154b0b965c94810aa55d284bf20a36b69d95b46d5a88147747318bf6a735a26838aa54528c7b85006e", @typed={0x8, 0x1, 0x0, 0x0, @u32=0x2}]}, @generic="a843c0153e6c7b10d611c66198e3a839a62afc5d2e54f5caa7264f462aa96e9dabf508f1ee454ef263afdcab2a1453f5a00767ec61906af5aef61f9fb73bc09b9ceb51b2f155855db21958896930e548ba7758cf5cb3ff9c3902e074aa1bc6fc343470797c3249ca1b292c5f5c31482c375747c0fe4e9c6233e320f75a302a4f5d03d5c6e7b4ca9a2ef7b04a684e903ae54833d8e72385f80f2b5b844f61cae264a2f7495bffeeaba2adbdb7120c1ef0275a6c0b663c3136d35ffbbdcc2826945f97b6f3b74065323eda65", @typed={0xc, 0x7f, 0x0, 0x0, @u64=0x3ff}, @nested={0x1c, 0x32, 0x0, 0x1, [@typed={0x8, 0x76, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x8, 0x8e, 0x0, 0x0, @pid=r2}, @typed={0x8, 0x3b, 0x0, 0x0, @fd=r3}]}, @typed={0x8, 0x34, 0x0, 0x0, @u32=0x3}, @typed={0x14, 0x82, 0x0, 0x0, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}]}, 0x24c}, 0x1, 0x0, 0x0, 0x40014}, 0x20040000) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:29 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000180)='./file0\x00', 0xb0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)=""/12, 0xc}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000600)={0x0, 0x0, 0x6, 0x0, '\x00', [{0x20, 0x7f, 0x80, 0xb330, 0x5, 0x2}, {0x5, 0x8d, 0x6, 0x7, 0x7ff, 0x1}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000440), 0x7}, 0x8020, 0x0, 0x16c, 0x7, 0x0, 0x6, 0x0, 0x0, 0x400000}, 0x0, 0x10, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x20, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x80850, 0xffffffffffffffff, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x10000000) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f00000005c0)={{0x1, 0x1, 0x18, r2, {0x300}}, './file0/file0\x00'}) r8 = fsmount(r1, 0x1, 0x174) syz_io_uring_submit(r6, r7, &(0x7f00000004c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x0, @fd=r8, 0x1, 0x6, 0x7fffffff, 0x4, 0x0, {0x1}}, 0x3) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat(0xffffffffffffffff, &(0x7f0000000880)='./file0/file0\x00', 0xa0000, 0x9) 15:22:29 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) r4 = openat$cgroup_subtree(r3, &(0x7f0000000180), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000280)={{0x1, 0x1, 0x18, r4, {0xa12}}, './file0\x00'}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:29 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:22:29 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x0) [ 2182.097431] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35 sclass=netlink_route_socket pid=11122 comm=syz-executor.1 [ 2182.101104] blktrace: Concurrent blktraces are not allowed on loop8 [ 2182.104850] blktrace: Concurrent blktraces are not allowed on loop2 [ 2182.105375] blktrace: Concurrent blktraces are not allowed on loop10 [ 2182.116162] blktrace: Concurrent blktraces are not allowed on loop8 [ 2182.117696] blktrace: Concurrent blktraces are not allowed on loop10 [ 2182.117773] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35 sclass=netlink_route_socket pid=11130 comm=syz-executor.1 [ 2182.129959] blktrace: Concurrent blktraces are not allowed on loop2 15:22:29 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x200, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000180)=0x1) [ 2195.926514] blktrace: Concurrent blktraces are not allowed on loop8 [ 2195.954632] blktrace: Concurrent blktraces are not allowed on loop2 [ 2195.965298] FAULT_INJECTION: forcing a failure. [ 2195.965298] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2195.966953] CPU: 1 PID: 11159 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2195.967794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2195.968816] Call Trace: [ 2195.969146] dump_stack+0x107/0x167 [ 2195.969591] should_fail.cold+0x5/0xa [ 2195.970060] __alloc_pages_nodemask+0x182/0x600 [ 2195.970636] ? lock_downgrade+0x6d0/0x6d0 [ 2195.971142] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2195.971888] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 2195.972526] ? kmem_cache_alloc_node+0x2bc/0x330 [ 2195.973101] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2195.973745] copy_process+0x618/0x7800 [ 2195.974231] ? stack_trace_save+0x8c/0xc0 [ 2195.974746] ? stack_trace_consume_entry+0x160/0x160 [ 2195.975380] ? kasan_save_stack+0x32/0x40 [ 2195.975906] ? kasan_save_stack+0x1b/0x40 [ 2195.976420] ? create_io_worker+0xe8/0x690 [ 2195.976940] ? io_wqe_enqueue+0x69e/0xbe0 [ 2195.977454] ? __cleanup_sighand+0xb0/0xb0 [ 2195.977981] ? lock_acquire+0x197/0x470 [ 2195.978470] ? create_object.isra.0+0x3ad/0xa20 [ 2195.979044] ? lock_release+0x680/0x680 [ 2195.979533] ? find_held_lock+0x2c/0x110 [ 2195.980071] ? io_wqe_dec_running+0x220/0x220 [ 2195.980654] create_io_thread+0xb6/0xf0 [ 2195.981166] ? pidfd_pid+0x90/0x90 [ 2195.981625] ? mark_held_locks+0x9e/0xe0 [ 2195.982156] ? io_wqe_dec_running+0x220/0x220 [ 2195.982747] ? __init_swait_queue_head+0xc6/0x150 [ 2195.983371] create_io_worker+0x23a/0x690 [ 2195.983943] io_wqe_enqueue+0x69e/0xbe0 [ 2195.984302] blktrace: Concurrent blktraces are not allowed on loop2 [ 2195.984459] ? create_worker_cb+0x260/0x260 [ 2195.985785] ? io_prep_async_work+0x340/0x550 [ 2195.986372] io_queue_async_work+0x26b/0x4f0 [ 2195.986956] __io_queue_sqe+0x5cc/0x9d0 [ 2195.987478] ? io_issue_sqe+0x77b0/0x77b0 [ 2195.988037] ? __fget_files+0x2f8/0x520 [ 2195.988567] io_submit_sqes+0x44aa/0x8610 [ 2195.989152] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2195.989799] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2195.990432] ? find_held_lock+0x2c/0x110 [ 2195.990972] ? io_submit_sqes+0x8610/0x8610 [ 2195.991547] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2195.992202] ? wait_for_completion_io+0x270/0x270 [ 2195.992831] ? rcu_read_lock_any_held+0x75/0xa0 [ 2195.993426] ? vfs_write+0x354/0xb10 [ 2195.993907] ? fput_many+0x2f/0x1a0 [ 2195.994389] ? ksys_write+0x1a9/0x260 [ 2195.994886] ? __ia32_sys_read+0xb0/0xb0 [ 2195.995420] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2195.996119] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2195.996798] do_syscall_64+0x33/0x40 [ 2195.997281] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2195.997944] RIP: 0033:0x7f9160f7fb19 [ 2195.998433] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2195.999443] blktrace: Concurrent blktraces are not allowed on loop8 [ 2196.000763] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2196.000781] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2196.000790] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2196.000799] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2196.000812] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2196.006110] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2196.012299] blktrace: Concurrent blktraces are not allowed on loop10 [ 2196.014504] debugfs: File 'dropped' in directory 'loop6' already present! [ 2196.016162] debugfs: File 'msg' in directory 'loop6' already present! [ 2196.017487] FAULT_INJECTION: forcing a failure. [ 2196.017487] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2196.019280] CPU: 1 PID: 11156 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2196.020266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2196.021322] Call Trace: [ 2196.021676] dump_stack+0x107/0x167 [ 2196.022163] should_fail.cold+0x5/0xa [ 2196.022679] __alloc_pages_nodemask+0x182/0x600 [ 2196.023283] ? __kmalloc+0x16e/0x390 [ 2196.023775] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2196.024589] ? trace_hardirqs_on+0x5b/0x180 [ 2196.025183] alloc_pages_current+0x187/0x280 [ 2196.025775] relay_open_buf.part.0+0x2a5/0xc00 [ 2196.026387] relay_open+0x531/0xa10 [ 2196.026898] do_blk_trace_setup+0x4cf/0xc10 [ 2196.027467] ? _copy_from_user+0xfb/0x1b0 [ 2196.028032] __blk_trace_setup+0xca/0x180 [ 2196.028570] ? do_blk_trace_setup+0xc10/0xc10 [ 2196.029186] blk_trace_ioctl+0x155/0x290 [ 2196.029720] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2196.030403] ? do_vfs_ioctl+0x283/0x10d0 [ 2196.030932] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2196.031620] ? generic_block_fiemap+0x60/0x60 [ 2196.032225] ? lock_downgrade+0x6d0/0x6d0 [ 2196.032737] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2196.033331] blkdev_ioctl+0xc1/0x710 [ 2196.033788] ? blkdev_common_ioctl+0x1930/0x1930 [ 2196.034372] ? selinux_file_ioctl+0xb6/0x270 [ 2196.034920] block_ioctl+0xf9/0x140 [ 2196.035366] ? blkdev_read_iter+0x1c0/0x1c0 [ 2196.035923] __x64_sys_ioctl+0x19a/0x210 [ 2196.036454] do_syscall_64+0x33/0x40 [ 2196.036938] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2196.037668] RIP: 0033:0x7ff2bc549b19 [ 2196.038205] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2196.040709] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2196.041699] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2196.042636] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2196.043562] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2196.044591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2196.045511] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2196.052297] blktrace: Concurrent blktraces are not allowed on loop10 [ 2196.147950] blktrace: Concurrent blktraces are not allowed on loop2 [ 2196.148767] blktrace: Concurrent blktraces are not allowed on loop10 15:22:43 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 51) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:22:43 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) sendfile(r2, r2, &(0x7f0000000180)=0xffff, 0xfffffffffffffffe) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x9, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) sendmmsg$inet(r3, &(0x7f00000004c0)=[{{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000000540)="e08f9e6f75782835636a2f42ed689df88e1083f68d96840a33a9d97231a2cd3ba0aa9a736a8afb411d96e0e7cb102233d688f802ff78491adafadc107aa46c02af6a84fcd3fb2249f09fe10934548419851c4a29198c9fcab2e847963d329eae43310080356d54b54ba4f8c386069913bc47c9ab9771f32f3155ad2e923599bdc2e9cc8bb26dbdebb63a467ebfd5c4a4b48d1afd23f7b3520afdeb189593d667d43035a8d8d8976944b74edefd39e605345f575f7b9800c1387376f043534db3da30b610803cd9c66b33b7fbba9a3b148087dbbecba9e4c5f6adb96d8a23a1838e5af818a2c2ac8c37b1ef6f6e59af9386775e", 0xf3}, {&(0x7f0000000280)="8af4c99ae9c131ad72", 0x9}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000000440)="8095188c8aa3c43ac85497a95eef", 0xe}, {&(0x7f0000001640)="e13ace5668d991d2498753b741686513112508ab36862596c6ea3d008f21c11d8ac790dee55adcd0d7f39eafcc80da70904237740905a1310a433de77149433b4425645e6e4ace37cb400043851b37bac3b93cd840130711c2887470577ce3a95a78739a5447352e08cf8628d3c595f47ae17bbb0b83c6b37778f6b1d15483c8b34bf5d0db17a08b4e851a9a3eaa20cac575460edeef7e512bbb2d476c0a5ca231b9bef4132a644f4b6356cd2b184a0d3429117e3075de5ad1626cbe94bcfd2b83b76034f03d73e720a8704497597ec607f10f33caaf1c79785b63ad00df", 0xde}, {&(0x7f0000001740)="915e8df5e6284d0ac6fe6b12b56c786ef6fd83e9d61382a672afd175d464f846c5c062e50c90e98e6b981d48e689a4b0ab68c036501046f85b980e3106751f5ada906865be4c1f6e99681a3872e76fda7685d72033339e8f9b309882964405fe3cf90b0376029b25fdbd0ab9d095f0034d3ed1ca6e3fe1f6de2c69dcac649be81b7e56eb90ab0159246611d6ff", 0x8d}], 0x6}}], 0x1, 0x48001) 15:22:43 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb72292b7f945d9cf, @perf_config_ext, 0x8828, 0x0, 0x16c, 0x9, 0x0, 0x4e7d}, 0x0, 0xf, r3, 0xa) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:43 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) close_range(r5, r3, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:43 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) [ 2196.160956] blktrace: Concurrent blktraces are not allowed on loop10 [ 2196.166508] blktrace: Concurrent blktraces are not allowed on loop8 [ 2196.172832] debugfs: File 'dropped' in directory 'loop6' already present! [ 2196.175321] debugfs: File 'msg' in directory 'loop6' already present! [ 2196.186105] blktrace: Concurrent blktraces are not allowed on loop8 [ 2196.187596] FAULT_INJECTION: forcing a failure. [ 2196.187596] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2196.189956] CPU: 0 PID: 11182 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2196.191027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2196.196270] Call Trace: [ 2196.196627] dump_stack+0x107/0x167 [ 2196.197114] should_fail.cold+0x5/0xa [ 2196.197627] __alloc_pages_nodemask+0x182/0x600 [ 2196.198243] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2196.198952] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2196.199762] alloc_pages_current+0x187/0x280 [ 2196.200364] relay_open_buf.part.0+0x2a5/0xc00 [ 2196.200981] relay_open+0x531/0xa10 [ 2196.201469] do_blk_trace_setup+0x4cf/0xc10 [ 2196.202031] ? _copy_from_user+0xfb/0x1b0 [ 2196.202575] __blk_trace_setup+0xca/0x180 [ 2196.203126] ? do_blk_trace_setup+0xc10/0xc10 [ 2196.203734] blk_trace_ioctl+0x155/0x290 [ 2196.204284] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2196.204920] ? do_vfs_ioctl+0x283/0x10d0 [ 2196.205447] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2196.206126] ? generic_block_fiemap+0x60/0x60 [ 2196.206708] ? lock_downgrade+0x6d0/0x6d0 [ 2196.207249] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2196.207889] blkdev_ioctl+0xc1/0x710 [ 2196.208380] ? blkdev_common_ioctl+0x1930/0x1930 [ 2196.209012] ? selinux_file_ioctl+0xb6/0x270 [ 2196.209591] block_ioctl+0xf9/0x140 [ 2196.210069] ? blkdev_read_iter+0x1c0/0x1c0 [ 2196.210631] __x64_sys_ioctl+0x19a/0x210 [ 2196.211164] do_syscall_64+0x33/0x40 perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x0) 15:22:43 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 14) 15:22:43 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:22:43 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2196.211647] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2196.212331] RIP: 0033:0x7ff2bc549b19 [ 2196.212815] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2196.224065] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2196.225056] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2196.225956] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2196.226811] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2196.227733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2196.228677] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:22:43 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) ftruncate(r0, 0xa6) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/10, 0xa}, {&(0x7f00000002c0)=""/151, 0x97}], 0x2, &(0x7f0000000440)=""/44, 0x2c}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:43 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x0) 15:22:43 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) fsetxattr$trusted_overlay_upper(r4, &(0x7f0000000180), &(0x7f0000000540)={0x0, 0xfb, 0xec, 0x0, 0x0, "0a2e88270e1f063eeeeb8882192c2e1c", "d7aa55ea5e319b449e1c272f38eed81c804ba1f346a13c71439ec3fdd6de13afbe3d8127b78e7363dcf922a4b5b17b251057e4c153e214feacc9a4c2654281b48ec9b5f32e27e80baab0e0d267c7abfaa4d3c9458c7903c23ace2469f195ba8c517b0e313a2b50661bd3e46acc7d7a57477665a8729f5e0e06e232ebb76f437a34a73f35e983bd01317316f2cb806478c1a4d7cff566f6691383c7b3c51fb39e30a158129a3f286be829d1e0a43fe24959a79887859fd52e938edf9067451ba8bc2a8631242162963391915b87013e9b576132da2fe0b1"}, 0xec, 0x2) 15:22:43 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 52) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:22:43 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) write$binfmt_elf64(r3, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0x7, 0x5, 0x6, 0x3, 0x3, 0xffffffff, 0x2ca, 0x40, 0x17d, 0x4, 0x7f, 0x38, 0x2, 0x6, 0x1, 0x3}, [{0x6, 0x6475, 0x1, 0x576, 0x5, 0x7, 0x2, 0xfffffffffffffffd}, {0x5, 0x80000001, 0x6, 0xbed6, 0x80, 0x81, 0x8}], "5830f957459a41f2e1e803e3bd596cedb979b133cfb4132bd5f7", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x7ca) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) copy_file_range(r1, &(0x7f0000000180)=0x4, r1, 0x0, 0x1, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:43 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:22:43 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 2196.922769] blktrace: Concurrent blktraces are not allowed on loop2 15:22:56 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:22:56 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 53) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:22:56 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000540)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000440)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000640)=0xc) stat(&(0x7f0000000440)='.\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) r7 = socket$inet_udp(0x2, 0x2, 0x0) mount$tmpfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280), 0x11844, &(0x7f00000007c0)=ANY=[@ANYRES64=r5, @ANYRESHEX=r3, @ANYRES16, @ANYRESOCT=r6, @ANYBLOB="2c6e725f696e6f6465733d6d6525002c6e725f626c6f636b733d00312c75694f8d774c74845a4325643d", @ANYRES32, @ANYRES16=r7]) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000740)={'\x00', 0x0, 0x8, 0x0, 0x3, 0x200, 0xffffffffffffffff}) r8 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r8, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:56 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x800, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000001700)={r0, 0x6, 0x55, 0x8}) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000004, 0x810, r1, 0x10000000) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) getpeername(r2, &(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, &(0x7f0000000180)=0x81) r6 = dup3(r2, r5, 0x0) faccessat2(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x160, 0x300) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r7, 0x100, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x15f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x8001) sendmsg$BATADV_CMD_SET_VLAN(r6, &(0x7f00000005c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x3c, r7, 0x300, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x6}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x80000001}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000040}, 0x24000000) 15:22:56 executing program 0: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:22:56 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 15) 15:22:56 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:22:56 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) r7 = getpid() tkill(r7, 0x0) syz_open_procfs(r7, &(0x7f0000000180)='oom_score\x00') stat(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r8, 0x0) [ 2209.771485] debugfs: File 'dropped' in directory 'loop6' already present! [ 2209.776080] blktrace: Concurrent blktraces are not allowed on loop10 [ 2209.778577] debugfs: File 'msg' in directory 'loop6' already present! [ 2209.791002] blktrace: Concurrent blktraces are not allowed on loop2 [ 2209.806110] FAULT_INJECTION: forcing a failure. [ 2209.806110] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2209.810119] CPU: 0 PID: 11201 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2209.812309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2209.814882] Call Trace: [ 2209.815426] FAULT_INJECTION: forcing a failure. [ 2209.815426] name failslab, interval 1, probability 0, space 0, times 0 [ 2209.815698] dump_stack+0x107/0x167 [ 2209.815717] should_fail.cold+0x5/0xa [ 2209.815739] __alloc_pages_nodemask+0x182/0x600 [ 2209.815756] ? __kmalloc+0x16e/0x390 [ 2209.822308] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2209.824051] ? trace_hardirqs_on+0x5b/0x180 [ 2209.824696] alloc_pages_current+0x187/0x280 [ 2209.825979] relay_open_buf.part.0+0x2a5/0xc00 [ 2209.826662] relay_open+0x531/0xa10 [ 2209.827715] do_blk_trace_setup+0x4cf/0xc10 [ 2209.828376] ? _copy_from_user+0xfb/0x1b0 [ 2209.829567] __blk_trace_setup+0xca/0x180 [ 2209.830178] ? do_blk_trace_setup+0xc10/0xc10 [ 2209.831492] blk_trace_ioctl+0x155/0x290 [ 2209.832093] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2209.833521] ? do_vfs_ioctl+0x283/0x10d0 [ 2209.834122] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2209.835625] ? generic_block_fiemap+0x60/0x60 [ 2209.836291] ? lock_downgrade+0x6d0/0x6d0 [ 2209.837494] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2209.838230] blkdev_ioctl+0xc1/0x710 [ 2209.839302] ? blkdev_common_ioctl+0x1930/0x1930 [ 2209.840011] ? selinux_file_ioctl+0xb6/0x270 [ 2209.841312] block_ioctl+0xf9/0x140 [ 2209.841848] ? blkdev_read_iter+0x1c0/0x1c0 [ 2209.843106] __x64_sys_ioctl+0x19a/0x210 [ 2209.843704] do_syscall_64+0x33/0x40 [ 2209.844813] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2209.846297] RIP: 0033:0x7ff2bc549b19 [ 2209.846843] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2209.852177] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2209.853288] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2209.855351] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2209.857420] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2209.859465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2209.861529] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2209.863600] CPU: 1 PID: 11212 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2209.864631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2209.865830] Call Trace: [ 2209.866659] dump_stack+0x107/0x167 [ 2209.867720] should_fail.cold+0x5/0xa [ 2209.868917] ? __delayacct_tsk_init+0x1b/0x80 [ 2209.870309] should_failslab+0x5/0x20 [ 2209.870881] kmem_cache_alloc+0x5b/0x310 [ 2209.872247] __delayacct_tsk_init+0x1b/0x80 [ 2209.872903] copy_process+0x3319/0x7800 [ 2209.874222] ? stack_trace_save+0x8c/0xc0 [ 2209.874835] ? stack_trace_consume_entry+0x160/0x160 [ 2209.876438] ? kasan_save_stack+0x1b/0x40 [ 2209.877059] ? __cleanup_sighand+0xb0/0xb0 [ 2209.878375] ? lock_acquire+0x197/0x470 [ 2209.878973] ? create_object.isra.0+0x3ad/0xa20 [ 2209.880548] ? lock_release+0x680/0x680 [ 2209.881142] ? find_held_lock+0x2c/0x110 [ 2209.882540] ? io_wqe_dec_running+0x220/0x220 [ 2209.883243] create_io_thread+0xb6/0xf0 [ 2209.884455] ? pidfd_pid+0x90/0x90 [ 2209.884988] ? mark_held_locks+0x9e/0xe0 [ 2209.886254] ? io_wqe_dec_running+0x220/0x220 [ 2209.886926] ? __init_swait_queue_head+0xc6/0x150 [ 2209.888453] create_io_worker+0x23a/0x690 [ 2209.889069] io_wqe_enqueue+0x69e/0xbe0 [ 2209.890452] ? create_worker_cb+0x260/0x260 [ 2209.891091] ? io_prep_async_work+0x340/0x550 [ 2209.893078] io_queue_async_work+0x26b/0x4f0 [ 2209.893726] __io_queue_sqe+0x5cc/0x9d0 [ 2209.894389] blktrace: Concurrent blktraces are not allowed on loop2 [ 2209.894912] ? io_issue_sqe+0x77b0/0x77b0 [ 2209.894926] ? __fget_files+0x2f8/0x520 [ 2209.894951] io_submit_sqes+0x44aa/0x8610 [ 2209.900437] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2209.901184] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2209.902714] ? find_held_lock+0x2c/0x110 [ 2209.903313] ? io_submit_sqes+0x8610/0x8610 [ 2209.904633] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2209.905348] ? wait_for_completion_io+0x270/0x270 [ 2209.906881] ? rcu_read_lock_any_held+0x75/0xa0 [ 2209.907558] ? vfs_write+0x354/0xb10 [ 2209.908680] ? fput_many+0x2f/0x1a0 [ 2209.909555] ? ksys_write+0x1a9/0x260 [ 2209.910465] ? __ia32_sys_read+0xb0/0xb0 [ 2209.911439] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2209.912825] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2209.914299] do_syscall_64+0x33/0x40 [ 2209.915358] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2209.916867] RIP: 0033:0x7f9160f7fb19 [ 2209.917925] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2209.923262] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2209.933504] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2209.935710] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2209.937943] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2209.940111] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2209.942350] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2209.984199] blktrace: Concurrent blktraces are not allowed on loop10 [ 2210.049176] blktrace: Concurrent blktraces are not allowed on loop8 [ 2210.068141] blktrace: Concurrent blktraces are not allowed on loop8 [ 2210.078394] FAULT_INJECTION: forcing a failure. [ 2210.078394] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2210.082227] CPU: 1 PID: 11236 Comm: syz-executor.0 Not tainted 5.10.234 #1 [ 2210.084412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2210.086991] Call Trace: [ 2210.087825] dump_stack+0x107/0x167 [ 2210.089002] should_fail.cold+0x5/0xa [ 2210.090223] _copy_to_user+0x2e/0x180 [ 2210.091448] simple_read_from_buffer+0xcc/0x160 [ 2210.092895] proc_fail_nth_read+0x198/0x230 [ 2210.094280] ? proc_sessionid_read+0x230/0x230 [ 2210.095732] ? security_file_permission+0xb1/0xe0 [ 2210.097262] ? proc_sessionid_read+0x230/0x230 [ 2210.098729] vfs_read+0x228/0x620 [ 2210.099846] ksys_read+0x12d/0x260 [ 2210.101103] ? vfs_write+0xb10/0xb10 [ 2210.102319] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2210.103973] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2210.105614] do_syscall_64+0x33/0x40 [ 2210.106780] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2210.108542] RIP: 0033:0x7efddc62569c [ 2210.109743] 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 [ 2210.115771] RSP: 002b:00007efdd9be8170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2210.118307] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007efddc62569c [ 2210.120645] RDX: 000000000000000f RSI: 00007efdd9be81e0 RDI: 0000000000000007 [ 2210.123541] RBP: 00007efdd9be81d0 R08: 0000000000000000 R09: 0000000000000000 [ 2210.125756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2210.128048] R13: 00007ffcc9d6199f R14: 00007efdd9be8300 R15: 0000000000022000 [ 2210.157085] blktrace: Concurrent blktraces are not allowed on loop2 [ 2210.180624] blktrace: Concurrent blktraces are not allowed on loop2 [ 2210.225913] FAULT_INJECTION: forcing a failure. [ 2210.225913] name failslab, interval 1, probability 0, space 0, times 0 [ 2210.227911] CPU: 0 PID: 11248 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2210.230139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2210.232799] Call Trace: [ 2210.233633] dump_stack+0x107/0x167 [ 2210.234718] should_fail.cold+0x5/0xa [ 2210.235856] ? create_object.isra.0+0x3a/0xa20 [ 2210.236561] should_failslab+0x5/0x20 [ 2210.237745] kmem_cache_alloc+0x5b/0x310 [ 2210.238354] create_object.isra.0+0x3a/0xa20 [ 2210.239947] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2210.240707] kmem_cache_alloc+0x159/0x310 [ 2210.242001] __delayacct_tsk_init+0x1b/0x80 [ 2210.242640] copy_process+0x3319/0x7800 [ 2210.243892] ? stack_trace_save+0x8c/0xc0 [ 2210.244520] ? stack_trace_consume_entry+0x160/0x160 [ 2210.246401] ? kasan_save_stack+0x1b/0x40 [ 2210.247034] ? __cleanup_sighand+0xb0/0xb0 [ 2210.248346] ? lock_acquire+0x197/0x470 [ 2210.248942] ? create_object.isra.0+0x3ad/0xa20 [ 2210.250366] ? lock_release+0x680/0x680 [ 2210.250959] ? find_held_lock+0x2c/0x110 [ 2210.252464] ? io_wqe_dec_running+0x220/0x220 [ 2210.253146] create_io_thread+0xb6/0xf0 [ 2210.254361] ? pidfd_pid+0x90/0x90 [ 2210.254897] ? mark_held_locks+0x9e/0xe0 [ 2210.256127] ? io_wqe_dec_running+0x220/0x220 [ 2210.256822] ? __init_swait_queue_head+0xc6/0x150 [ 2210.258308] create_io_worker+0x23a/0x690 [ 2210.258930] io_wqe_enqueue+0x69e/0xbe0 [ 2210.260124] ? create_worker_cb+0x260/0x260 [ 2210.260795] ? io_prep_async_work+0x340/0x550 [ 2210.262143] io_queue_async_work+0x26b/0x4f0 [ 2210.262808] __io_queue_sqe+0x5cc/0x9d0 [ 2210.264019] ? io_issue_sqe+0x77b0/0x77b0 [ 2210.264655] ? __fget_files+0x2f8/0x520 [ 2210.265913] io_submit_sqes+0x44aa/0x8610 [ 2210.266564] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2210.268053] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2210.268778] ? find_held_lock+0x2c/0x110 [ 2210.270004] ? io_submit_sqes+0x8610/0x8610 [ 2210.270648] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2210.272559] ? wait_for_completion_io+0x270/0x270 [ 2210.273289] ? rcu_read_lock_any_held+0x75/0xa0 [ 2210.274752] ? vfs_write+0x354/0xb10 [ 2210.275311] ? fput_many+0x2f/0x1a0 [ 2210.276473] ? ksys_write+0x1a9/0x260 [ 2210.277639] ? __ia32_sys_read+0xb0/0xb0 [ 2210.278255] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2210.279845] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2210.280619] do_syscall_64+0x33/0x40 [ 2210.281778] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2210.282550] RIP: 0033:0x7f9160f7fb19 [ 2210.283726] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2210.285907] blktrace: Concurrent blktraces are not allowed on loop2 [ 2210.286382] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2210.286399] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2210.286407] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2210.286417] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2210.286425] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2210.286434] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2210.326302] debugfs: File 'dropped' in directory 'loop6' already present! [ 2210.326434] blktrace: Concurrent blktraces are not allowed on loop8 sendmmsg$unix(0xffffffffffffffff, &(0x7f00000140c0)=[{{&(0x7f0000000540)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000280)="a3ca1882322665309ea221a678", 0xd}, {&(0x7f00000005c0)="6819499f1ac28c71bfef00cae89cb6d103ef1cbc30e8abbe385e3d7246d04286c813b1a548cdc0aea8178ba8b61b4e67df5d1f2315c6765c2f8d196e291c8d94efffb11ce023cdc06f6fde25405f5ee75f6803d9c3b61b19a2bc8cd5c2547c64115d1e8dacd77a0e2dd8126bef957d5c582bc6a9a0a3666784912c76c6463dbe5706f83086dada5f4d035378ab5b3c9615255deb2a23ad4ccb6306e00bcf056aa60b5c4ff09dd650cc621e8f94823f30a8a63fd5521f321f152e9168423eb9320681767b0555ce52888b815d3d32cf7442d06c861f01a845f56d1970", 0xdc}], 0x2, &(0x7f00000006c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x40, 0x44}}, {{&(0x7f0000000700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c00)=[{&(0x7f0000000780)="7a5440088151b0a25c22983adaa055c28d4dc881a6e717705ddba261cb543ac1514e", 0x22}, {&(0x7f00000007c0)="c4d371eadb4d757536a290ff9d5862452a8433287e823fdf0ffd28c7e2c424ddbe2a7e4abfa17ceb8ed24beea7608238e38b4bf711bf4607db8d5e96c2c7d4109c80e7cabd5589539a8b63c0565d9bcd0ef944e55d8816507bfae5f969823ca69bd2487707e9bd053da2b2c1", 0x6c}, {&(0x7f0000000840)="1297b14642b2c35bcf56fd0c3fbe61b2811fd84a750c3cc7a5f68d24ae7ffd7d18bd22752e5937cb07680d5c3611d7e5f38d18337d7406d2a383298593bb589e395fe2221e0082f5cefac4120e8c2f89da33b99bec545053525d920b70c3e2977fb4d6bbaf6b7e401dba2046b14f7d7f0b3fbbf5f7a87d07d729f421d749b72e7880eea69d26e9764568e2ce6edee448e8528ac02269e470", 0x98}, {&(0x7f0000000900)="a3be442a8e6c6b3be06b23de8cb1604af1b753300878d395a9e55b81d7761fdfcfea1fe6b9c50f09dd6ee053118d4bb1cf52515424201385a62265de9bd03ea7073286e169", 0x45}, {&(0x7f0000000980)="7fb4c67acf86150604a5921499143489112e4733f026dd079543576c03d5418cb804e66601f1006203358b5c1d70a71779af0c42cd03dba98903f4d6a084f36b1c4501df418d2264cf82824a42c392", 0x4f}, {&(0x7f0000000a00)="2163dafaa89fb8aa855153c392ad284e6182a6ec8f5db73f1232584c2c6a71b541b384e138ea272b0770951778c6298e9d4369b443ba3120d133e318752b643927e3a6b9c2f63f8487b2515e9e16ca19a24a163b9a647fbfeb732b15ab03a3d07778d0b1b84e7d4aedaf38e2dae187b319a87ddd04d76a783ca294a19f7906d1c4b2c77a43dacebe14d8d674a24c9c21ccd67dcee6415a242b28670b75b165ff071a2db2e20e3f1d1ad2fa0b3783e281c4c7a9ef0a00f9568a4e4e2ee9613a5a023cf00628a506a1fdf459c49967b18fb08712ff2405cf78077b4ac200c0d777a663518fc44b", 0xe6}, {&(0x7f0000000b00)="0d9500fbf20e8b6e5349a89039404ccbc8e73c05da36da9a8a32dc19852525e01d1750bdd743176f37b455f58e99222cc1f8ee95da242f381e87e48e421efae9aa44f0fd73ad24799c83dbdf4529e68db9f1b5f0c23c35cb65e95f426769b11e4f4ca03aeb59bd70f3ea0ec71e2c515b6da5df77d1933f1f74ee9a651ff83a178aad8af8ce22a3536d46ca75cb5c097977896c9c75", 0x95}, {&(0x7f0000000bc0)="6dfada", 0x3}], 0x8, &(0x7f000000cec0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff}}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x100, 0x20000000}}, {{&(0x7f000000cfc0)=@file={0x0, './file0/file0\x00'}, 0x6e, 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0x1000}], 0x2, &(0x7f0000010e00)=[@rights={{0x30, 0x1, 0x1, [r5, r5, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50, 0x40c4}}, {{0x0, 0x0, &(0x7f0000011240)=[{&(0x7f0000010e80)="abb6d9dfbf2d50c8b33ad0c07b20ed7fe05e778f35e94c4fcf7b9ea1372d817b89da2f0cbaf400b31d15e72c9255d97a0398751ed72de400b8f719de4c441bd138013e04306ac4993e86d8ebe356b65e20596d171c6f9bc4dfb89b372b69c4bac830ea5099349ce5ce71444279d99317e5e45aaac0079854ae0e9109f42fd29c7e5db1c0eaad4cd84f770e11909482ca6ee928ffe92aaf1501aee0ae30caf8522b31126ad30b4142568a4255e82b46df67e07fd5dd2e100dc249a3a4a88f89d002b552649c9b5a4a1fde70e17a7d0f9fe327c92226f76d19eb4031687bb0f84ee9f104192489b5059f8dd7c0a7db959bddc019fe676d8aa1de", 0xf9}, {&(0x7f0000010f80)="2b35e74187faa88727adc194a50d5a970faf96d3ba40a9634fb07691dca0e6fc20d236fd6a8fdde49f77436091702755addb356f3d61dd6b54da7412fd5d18e6edd818bd5aabf09639d0f93c68a66cdb03b09aae94eaebf84c9d2a047f858457ce85cb8a4b485a6b7db1bc8c6d966b62c89b0040709fd87af924bc441879589c2e377e01b6a46c68b11e4701b4e2097b6aeb810598bebb0f204f5f24076e11", 0x9f}, {&(0x7f0000011040)="f51f0e981e17b3e90cdf27396404f65b1965a93ff1ac1cb8f964725afbd7abb6c0289c6ae1b87b55c7045577ea19c22558767098544b08f1478661b321ab170e846b29709c73513425835774a2d0bdaf37bb2c979e829fae356e008ca5b83676aad50d5cb7def8524264b8014836fcc97e04cbdb3a1d3c804474488ed01475d86a53954abdf20a79ac72e2a4617f53cf8767064579f21409775dd06e375966896bd8bd244bfaecc21c2360f7b84bc5aec324ceb8d8520906afc706e9c0e82503aa45656dc9aa259d65de3e5045ff78bb04ace9c2d78f54ca008c070b37a3904a178a1a9fab926e", 0xe7}, {&(0x7f0000011140)="5a00a5ebf107b281992bc34395961f00f9cec155bf85bdb907d6c3eb7ae4e89eabe059f498a24616797baf3b864fadeb98c371906dbb15e29693908be1b89dc8d6b69c75b03fcea60df615a2c014a97512e780df4994c2d7d322583ef855ca96fe70c4b1409ad9f354526f869e014a26323722d29ab50162ed3e01718ee1f18cf943e18ee47d5512b58c32940c095f05ad5ba5f1c5869980ba1d3fd7b997ca6353b9704a9284784d7b5e6ce4e9789398b3140cdc304c1d71580b5f9d7bc90f16eaa72fdf35fc254999d723b2677664fa672b96e381adf04a1e77", 0xda}], 0x4, &(0x7f0000011480)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/11, @ANYRES32, @ANYRES32=r5, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r4, @ANYRES32, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0x8040}}, {{0x0, 0x0, &(0x7f00000115c0)=[{&(0x7f0000011540)="beb2380157639cd4f02753e4a5942505d8b49a5e8b0c23c0798dd10544ce2e3617053b904e4f7f5bd3f01a5d9415f9aed2c07a407b64d4bd6021f00485de67912ed38a6e1c5166f9b2c42aa9a922f4e8821f224f40ad2b987ed87da576cfa411e2a12df0dbec704c59f8f9575ccda7cc5c69aba6802f857497", 0x79}], 0x1, &(0x7f0000011800)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x40, 0x90}}, {{0x0, 0x0, &(0x7f0000011900)=[{&(0x7f0000011840)="1376ba01405f5569aaddd0e9eae64bca0767fad9d9f522da4ca6aa5cd1002db89d6f5ba5cfa9fa0d0550748d813c84d0b3e89bc14adeb09daeb2e161129665d82acb49dbdb04b23aef2e736587c68a3e1faf5184d816d65b6b2df7205b8339410e88359e68b8a41b31436438ee643fab91cbc38aba74305fbacd34b23eae122288fc1111c480f8effcf70eaa0f18b32d79ee5e", 0x93}], 0x1, 0x0, 0x0, 0x4000}}, {{&(0x7f0000011940)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000011ac0)=[{&(0x7f00000119c0)="6b32f0dff6ab92c1cc87d4cd0d5eecffa634d27bab7911b5bac9f3627eb909c630b660d8d9a25235d52370cc34bf284f13a44f8923ca4bc8a38c089de70c22122b3135d42b9a9dd35edab1146b213a2c5e914dc8cf67e28b4334a37f", 0x5c}, {&(0x7f0000011a40)="7298b472995c477289be6b6046ff8f7d47e6d8b3cf31a53d02820aae825f6c9dfe73196f8a8f15cedae9fa12415a0f6260caea4927de480446eb24bb0361870e0d8d71596eb2b6f7ee4b45fcc13f9d737f12a65e415771791134606d0c5e29", 0x5f}], 0x2, &(0x7f0000011b00)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0x20, 0x40000}}, {{&(0x7f0000011b40)=@abs={0x1, 0x0, 0x4e20}, 0x6e, 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{&(0x7f0000012cc0)="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0x1000}, {&(0x7f0000013cc0)="4d1be39fe642fd411cefdcbd90912f082ca91705e7767a2f9ad509222d9c", 0x1e}, {&(0x7f0000013d00)="3bd75d89dfa43ecb8db116f87b16752c35c01162ec2b1f2260f4163482b115f546025f59763637c6db807b053838c62f7c7e23e4d624042541b8879f85da00f1aba89b1c845c2d9a72e9d9842a243423f4fc88f8e1f98ef84dd02261ea2b88665407b8079942f278145de70c3b5100f3e06d51bd299c942f6dd9c37be0426b75680bff997f8250eb0aa7c04fa8c6a58433c712474d5c9e542f190fa1b138d11018ccce7ca07bad9aab793419216504725ec29e157779ebe1f08ce713aca9f36485cdcd876a53bb63", 0xc8}, {&(0x7f0000013e00)="b0cb8624664e433bf97b61c5fb39f32159d9af081a8cabf1900688d8251963eefa2f225ad84b1c59ee3d5d71c14e632cea3a47064aba26b56f71", 0x3a}, {&(0x7f0000013e40)="2628dc4da90d7d52e75fcfc5e379928c554331", 0x13}, {&(0x7f0000013e80)="46354bd2eb4c2590621ff991c612a1c44eeeb05e0bacc84353b86833ac4a048be8be03f73c244886860e52fff5049f36489c3440e015537650463d281c9627866546dfeb7dd2f5cb54fcc3838e2f0f624c4bed6dbf13d635dec55203ca4cc9f3c063353c3dfc0dbb53ab0075188b899156a0b4af5cd81b65fa9c8a2355b987b2bd222abd08a73c852e6a6db85b74a966f26cd24e47ce74d8bc78cbfc4f54f6000c34d0cedd7406e6651bdaab89a4a3e68e7e1bdf49e292d2130a7341a4fe0a6e240269a2fd6a658890cef9f717a7f291ee151b", 0xd3}], 0x8, &(0x7f0000014040)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, r4]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r0, r6]}}, @cred={{0x1c, 0x1, 0x2, {r7, r8}}}], 0x78, 0x4008000}}], 0x9, 0x871) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:57 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2210.338894] debugfs: File 'msg' in directory 'loop6' already present! [ 2210.351848] blktrace: Concurrent blktraces are not allowed on loop2 [ 2210.369439] FAULT_INJECTION: forcing a failure. [ 2210.369439] name fail_page_alloc, interval 1, probability 0, space 0, times 0 15:22:57 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0xcf, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) syz_open_dev$loop(&(0x7f0000000180), 0x1, 0x1400) 15:22:57 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 1) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:57 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE(0xffffffffffffffff, 0x5000940c, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) mq_timedsend(r3, &(0x7f0000000540)="de27a65bc5e9f85beda369db1bfc12bf86f55dfc11bc14567a8395646f4cb9edb9ca3bdf93920c6fd3b3a7dd9d0a3e680ab334e1a8366e5d39c75af8aebe6ec6c8572d49bfb834e42b08fab15246136c57c0af0a6aec57448a871dce6cda09890ffd3e7f8717afb4aca2027d0ddb4b4e21ebb7ad75d98552a0f6a0deb24b1f3c69fd18e52346b044e69e1653f86c1526ea8aabba21a6f347463066d8b9fe5f3c9985986ed6816ae84da6cad1abe17442c269eff5e3da78b90adf7deccbd668038a1221d1e91fa23877a8ddef1d94366cabb032cc206fc5d2a424d7df9822b0cca5e94f8576728dcf7fb40c0a303df06cf5eb6627e0", 0xf5, 0x73, &(0x7f0000000180)={0x77359400}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) openat$bsg(0xffffffffffffff9c, &(0x7f0000000440), 0x280042, 0x0) 15:22:57 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:22:57 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:22:57 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r2 = perf_event_open(&(0x7f0000000540)={0x1, 0x57, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000005e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x9}, 0x8030, 0x0, 0x16c, 0x0, 0x0, 0x4e7f, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x81, 0x8, 0x9, 0x81, 0x0, 0x0, 0x30, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x2, @perf_config_ext={0x3, 0x5}, 0x1c042, 0x5e, 0x5, 0x0, 0x8, 0x5, 0x7, 0x0, 0x213b, 0x0, 0xfffffffffffffffc}, 0x0, 0xf, r2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f0000000180)) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10ff, 0xb91, 0x45, 0x3f, 0xffffffffffffffff}) open_by_handle_at(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="2000000002003c00f1feffff7f00000000060000000000008d795ee44172d59266c391167a9b9e36ae45187dc88de97fc1c7d23ada0569e84b368aeaf0f9de18df61520b92f067b55fa35e5c19f3b82b6b54def7bf97ae2753d88fd93abffe669ccc017618d9ad"], 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000440)='hybla\x00', 0x6) 15:22:57 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:22:57 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 16) 15:22:57 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 54) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:22:57 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:22:57 executing program 4: r0 = mq_open(&(0x7f0000000840)='-\xd8M\x92\x84\\\xa3;#\xef\x15\x9fL\xf7\xdf\xb7\xfc\x8a\x1c \v\xc2C\xf1\xe0Sb\xb8\xc3\x86\x1e\xb3-\xf49\xed6\x91\voV\xf3\xbb%\x94Z$\x1fl\xb4\xc2\xa1\x7fk\xf5\x92V\x8f\xd1\xe6\xeexIc\xe64\x8b\x88\xce\xf6@\xcfC\xcd\xa7r\xe5\xc7\t,b\xc7\xeb\x7f}\xbb\xa4H\x80\x17+\x1c\x9c~\xab2o\xd2vf\xbd\xba\x84)Js\xbdm 1\xd7sM\xa9\x9f\\$Q\'9\x9c0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4a7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280), 0x208400, 0x0) perf_event_open$cgroup(&(0x7f0000000700)={0x3, 0x80, 0x1, 0x9c, 0x9, 0x1, 0x0, 0x5, 0x10c, 0x4, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x49, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0xa2, 0x0, 0x200, 0x5, 0xa795, 0x2, 0x8000, 0x0, 0xffffffff, 0x0, 0x2}, r4, 0xe, r3, 0xd) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) setsockopt$inet_group_source_req(r6, 0x0, 0x4, &(0x7f00000005c0)={0x9, {{0x2, 0x4e21, @multicast2}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}}, 0x108) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:22:57 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/205, 0xcd}, {&(0x7f0000000180)=""/4, 0x4}], 0x3) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2210.373193] CPU: 1 PID: 11261 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2210.380700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2210.381762] Call Trace: [ 2210.382113] dump_stack+0x107/0x167 [ 2210.382587] should_fail.cold+0x5/0xa [ 2210.383094] __alloc_pages_nodemask+0x182/0x600 [ 2210.383703] ? __kmalloc+0x16e/0x390 [ 2210.384194] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2210.385014] ? trace_hardirqs_on+0x5b/0x180 [ 2210.385583] alloc_pages_current+0x187/0x280 [ 2210.386174] relay_open_buf.part.0+0x2a5/0xc00 [ 2210.386789] relay_open+0x531/0xa10 [ 2210.387280] do_blk_trace_setup+0x4cf/0xc10 [ 2210.387846] ? _copy_from_user+0xfb/0x1b0 [ 2210.388406] __blk_trace_setup+0xca/0x180 [ 2210.388951] ? do_blk_trace_setup+0xc10/0xc10 [ 2210.389559] blk_trace_ioctl+0x155/0x290 [ 2210.390090] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2210.390733] ? do_vfs_ioctl+0x283/0x10d0 [ 2210.391268] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2210.391951] ? generic_block_fiemap+0x60/0x60 [ 2210.392554] ? lock_downgrade+0x6d0/0x6d0 [ 2210.393070] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2210.393669] blkdev_ioctl+0xc1/0x710 [ 2210.394139] ? blkdev_common_ioctl+0x1930/0x1930 [ 2210.394742] ? selinux_file_ioctl+0xb6/0x270 [ 2210.395291] block_ioctl+0xf9/0x140 [ 2210.395728] ? blkdev_read_iter+0x1c0/0x1c0 [ 2210.396253] __x64_sys_ioctl+0x19a/0x210 [ 2210.396778] do_syscall_64+0x33/0x40 [ 2210.397238] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2210.397878] RIP: 0033:0x7ff2bc549b19 [ 2210.398340] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2210.400651] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2210.401639] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2210.402564] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2210.402759] blktrace: Concurrent blktraces are not allowed on loop8 [ 2210.403436] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2210.403448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2210.410062] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:23:10 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) sendmsg$sock(r3, &(0x7f0000000280)={&(0x7f0000000540)=@ethernet={0x6, @local}, 0x80, &(0x7f0000000180)=[{&(0x7f00000005c0)="032d57b828e3f6f1cf082d77effac4f5c7f339661029a3a960ad5699861bce8b575519ae8648dcb648c2d12e2599258181aa1e4c9fcb5b2ddb2de4f4fb7877267c635a8b446f481866258a48912f8b0ee2bf2c4e660fa20a53892ae2783ab7654cd3bed5d22512b2768e662f0fc2db6cd6d500b3a2117617674bae08eaf7fa9f3cfca18ecd3bd174346cd939ad35bb5ad152713740ca530077fdf9c7b7ebd07b97503ea41242aed70f0e7bc77df62a79c503cc56a448812c0618e84d4aded9758cc415d82a8e3fa19596a1ef05f5", 0xce}], 0x1, &(0x7f00000006c0)=[@txtime={{0x18, 0x1, 0x3d, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x3f}}], 0x48}, 0x20000014) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:10 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 55) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:23:10 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000140)=""/22, 0x16}, 0x20) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:10 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:23:10 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:23:10 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:10 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000000540)="4038c826e7e6efe6310841c65f5db82cb1f3803ab651781cc235af5f9aff899e6324249083be28a64e60c7a62c355783b555cdc88403b7ae4e98c64d6cbb4bfc9a8d10cc8e567491d0399dceab35e29dd2ebd63a04f7ccde0111dec78d5980d86e3ffbec02fcf57baf21bec91ab7b8b732c9ebd0a995cb16e566ecda9d551167e234208b2116d2d38a2e92dec1adb51046320598bf1fc17c536869b3af3578f7601615dbb23b621af70096bea61a3de21c9594e22d899ebfd46e1508c0cf25e9a0bf04463d6a8838b8b065", 0xcb, 0xfffffffffffffff7, &(0x7f0000000280)={r3, r4+60000000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) io_uring_enter(r2, 0x23cd, 0x1526, 0x2, &(0x7f0000000440)={[0xf973]}, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:10 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 17) 15:23:10 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2223.474580] debugfs: File 'dropped' in directory 'loop6' already present! [ 2223.485756] blktrace: Concurrent blktraces are not allowed on loop8 [ 2223.487523] debugfs: File 'msg' in directory 'loop6' already present! [ 2223.492211] FAULT_INJECTION: forcing a failure. [ 2223.492211] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2223.494378] CPU: 0 PID: 11290 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2223.494434] FAULT_INJECTION: forcing a failure. [ 2223.494434] name failslab, interval 1, probability 0, space 0, times 0 [ 2223.495227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2223.495232] Call Trace: [ 2223.495254] dump_stack+0x107/0x167 [ 2223.495272] should_fail.cold+0x5/0xa [ 2223.495292] __alloc_pages_nodemask+0x182/0x600 [ 2223.495308] ? __kmalloc+0x16e/0x390 [ 2223.495325] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2223.495350] ? trace_hardirqs_on+0x5b/0x180 [ 2223.495371] alloc_pages_current+0x187/0x280 [ 2223.501740] relay_open_buf.part.0+0x2a5/0xc00 [ 2223.502320] relay_open+0x531/0xa10 [ 2223.502787] do_blk_trace_setup+0x4cf/0xc10 [ 2223.503324] ? _copy_from_user+0xfb/0x1b0 [ 2223.503846] __blk_trace_setup+0xca/0x180 [ 2223.504355] ? do_blk_trace_setup+0xc10/0xc10 [ 2223.508986] blk_trace_ioctl+0x155/0x290 [ 2223.509487] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2223.510096] ? do_vfs_ioctl+0x283/0x10d0 [ 2223.510595] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2223.511250] ? generic_block_fiemap+0x60/0x60 [ 2223.511811] ? lock_downgrade+0x6d0/0x6d0 [ 2223.512323] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2223.512949] blkdev_ioctl+0xc1/0x710 [ 2223.513406] ? blkdev_common_ioctl+0x1930/0x1930 [ 2223.514000] ? selinux_file_ioctl+0xb6/0x270 [ 2223.514545] block_ioctl+0xf9/0x140 [ 2223.515000] ? blkdev_read_iter+0x1c0/0x1c0 [ 2223.515536] __x64_sys_ioctl+0x19a/0x210 [ 2223.516049] do_syscall_64+0x33/0x40 [ 2223.516507] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2223.517164] RIP: 0033:0x7ff2bc549b19 [ 2223.517623] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2223.519944] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2223.520938] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2223.521819] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2223.522695] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2223.523576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2223.524456] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2223.525387] CPU: 1 PID: 11286 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2223.526275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2223.527325] Call Trace: [ 2223.527672] dump_stack+0x107/0x167 [ 2223.528151] should_fail.cold+0x5/0xa [ 2223.528637] ? alloc_pid+0xd7/0xd30 [ 2223.531115] blktrace: Concurrent blktraces are not allowed on loop10 [ 2223.533550] should_failslab+0x5/0x20 [ 2223.533567] kmem_cache_alloc+0x5b/0x310 [ 2223.533585] alloc_pid+0xd7/0xd30 [ 2223.533610] copy_process+0x3a8e/0x7800 [ 2223.536302] ? stack_trace_save+0x8c/0xc0 [ 2223.536886] ? stack_trace_consume_entry+0x160/0x160 [ 2223.537564] ? __cleanup_sighand+0xb0/0xb0 [ 2223.538082] ? lock_acquire+0x197/0x470 [ 2223.538575] ? create_object.isra.0+0x3ad/0xa20 [ 2223.539169] ? lock_release+0x680/0x680 [ 2223.539705] ? find_held_lock+0x2c/0x110 [ 2223.540239] ? io_wqe_dec_running+0x220/0x220 [ 2223.540846] create_io_thread+0xb6/0xf0 [ 2223.541358] ? pidfd_pid+0x90/0x90 [ 2223.541832] ? mark_held_locks+0x9e/0xe0 [ 2223.542365] ? io_wqe_dec_running+0x220/0x220 [ 2223.542961] ? __init_swait_queue_head+0xc6/0x150 [ 2223.543580] create_io_worker+0x23a/0x690 [ 2223.544141] io_wqe_enqueue+0x69e/0xbe0 [ 2223.544663] ? create_worker_cb+0x260/0x260 [ 2223.545263] ? io_prep_async_work+0x340/0x550 [ 2223.545842] io_queue_async_work+0x26b/0x4f0 [ 2223.546449] __io_queue_sqe+0x5cc/0x9d0 [ 2223.546975] ? io_issue_sqe+0x77b0/0x77b0 [ 2223.547343] blktrace: Concurrent blktraces are not allowed on loop10 [ 2223.547508] ? __fget_files+0x2f8/0x520 [ 2223.547534] io_submit_sqes+0x44aa/0x8610 [ 2223.550485] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2223.551123] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2223.551746] ? find_held_lock+0x2c/0x110 [ 2223.552283] ? io_submit_sqes+0x8610/0x8610 [ 2223.552866] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2223.553502] ? wait_for_completion_io+0x270/0x270 [ 2223.554124] ? rcu_read_lock_any_held+0x75/0xa0 [ 2223.554730] ? vfs_write+0x354/0xb10 [ 2223.555215] ? fput_many+0x2f/0x1a0 [ 2223.555697] ? ksys_write+0x1a9/0x260 [ 2223.556187] ? __ia32_sys_read+0xb0/0xb0 [ 2223.556724] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2223.557434] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2223.558059] do_syscall_64+0x33/0x40 [ 2223.558514] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2223.559132] RIP: 0033:0x7f9160f7fb19 [ 2223.559583] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2223.562353] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2223.563329] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2223.564241] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2223.565169] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2223.566092] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2223.567013] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2223.577814] blktrace: Concurrent blktraces are not allowed on loop8 15:23:10 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc04812b9, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:23:10 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) mq_open(&(0x7f0000000440)='^:\x00', 0x1, 0xa, &(0x7f00000004c0)={0xf07e, 0x2a6f, 0x6, 0xbecb}) r1 = dup3(r0, r0, 0x80000) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r1, 0x8008330e, &(0x7f0000000280)) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000580)='./file0\x00', 0x20, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT(0xffffffffffffffff, 0x4004f506, &(0x7f0000000540)=0x1) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r4 = socket$inet(0x2, 0x1, 0x8001) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) ioctl$INCFS_IOC_PERMIT_FILL(r4, 0x40046721, &(0x7f0000000180)={r5}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x10142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:10 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:10 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/240, 0xf0}], 0x1, 0x0, 0x8) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x7, 0x0, 0x4, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x11081, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syncfs(r3) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = gettid() setpriority(0x2, 0x0, 0x3ffffffffffd) pidfd_open(r4, 0x0) ioctl$SNAPSHOT_FREE(r1, 0x3305) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) fchown(r2, 0xee00, 0xee01) 15:23:10 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 56) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) [ 2223.689363] blktrace: Concurrent blktraces are not allowed on loop8 15:23:10 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, 0x0, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 2223.718541] blktrace: Concurrent blktraces are not allowed on loop8 15:23:10 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x125d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2223.748018] debugfs: File 'dropped' in directory 'loop6' already present! [ 2223.753894] debugfs: File 'msg' in directory 'loop6' already present! [ 2223.757608] FAULT_INJECTION: forcing a failure. [ 2223.757608] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2223.759254] CPU: 1 PID: 11317 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2223.760121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2223.761200] Call Trace: [ 2223.761552] dump_stack+0x107/0x167 [ 2223.762030] should_fail.cold+0x5/0xa [ 2223.762538] __alloc_pages_nodemask+0x182/0x600 [ 2223.763143] ? __kmalloc+0x16e/0x390 [ 2223.763638] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2223.764424] ? trace_hardirqs_on+0x5b/0x180 [ 2223.765014] alloc_pages_current+0x187/0x280 [ 2223.765595] relay_open_buf.part.0+0x2a5/0xc00 [ 2223.766232] relay_open+0x531/0xa10 [ 2223.766685] do_blk_trace_setup+0x4cf/0xc10 [ 2223.767216] ? _copy_from_user+0xfb/0x1b0 [ 2223.767731] __blk_trace_setup+0xca/0x180 [ 2223.768236] ? do_blk_trace_setup+0xc10/0xc10 [ 2223.768825] blk_trace_ioctl+0x155/0x290 [ 2223.769330] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2223.769930] ? do_vfs_ioctl+0x283/0x10d0 [ 2223.770428] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2223.771068] ? generic_block_fiemap+0x60/0x60 [ 2223.771616] ? lock_downgrade+0x6d0/0x6d0 [ 2223.772125] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2223.772720] blkdev_ioctl+0xc1/0x710 [ 2223.773403] ? blkdev_common_ioctl+0x1930/0x1930 [ 2223.774024] ? selinux_file_ioctl+0xb6/0x270 [ 2223.774598] block_ioctl+0xf9/0x140 [ 2223.775074] ? blkdev_read_iter+0x1c0/0x1c0 [ 2223.775647] __x64_sys_ioctl+0x19a/0x210 [ 2223.776189] do_syscall_64+0x33/0x40 [ 2223.776681] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2223.777370] RIP: 0033:0x7ff2bc549b19 [ 2223.781314] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2223.783661] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2223.784639] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2223.785583] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2223.786495] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2223.787423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2223.788348] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:23:24 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:23:24 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) dup3(r0, r1, 0x80000) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0xc6551fa448a5ece4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffff, 0x7}, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:24 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r1, 0x80489439, &(0x7f0000000540)) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file1\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x16c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x9420, 0x0, 0x16c, 0x0, 0x0, 0x4e7f, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/209, 0xd1}, {&(0x7f00000016c0)=""/131, 0x83}], 0x3, 0x0, 0x80000001) mq_timedreceive(r2, &(0x7f0000001780)=""/98, 0x62, 0x3f, &(0x7f0000000440)={0x77359400}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:24 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, 0x0, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 2237.419341] debugfs: File 'dropped' in directory 'loop6' already present! 15:23:24 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x125e, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:24 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 18) 15:23:24 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 57) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:23:24 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = openat$cgroup_ro(r1, &(0x7f0000000440)='blkio.bfq.time\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xd7822, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x168, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, r3, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000004c0), 0x10901, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) fcntl$dupfd(r4, 0x406, r5) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) r7 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x404502, 0x0) mq_timedreceive(r7, &(0x7f0000000280)=""/39, 0x27, 0x7, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000540)={[0x7]}, 0x8, 0x80000) [ 2237.423544] blktrace: Concurrent blktraces are not allowed on loop8 [ 2237.426911] debugfs: File 'msg' in directory 'loop6' already present! [ 2237.429414] blktrace: Concurrent blktraces are not allowed on loop8 [ 2237.430097] FAULT_INJECTION: forcing a failure. [ 2237.430097] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2237.431870] CPU: 0 PID: 11345 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2237.432719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2237.433753] Call Trace: [ 2237.434083] dump_stack+0x107/0x167 [ 2237.434535] should_fail.cold+0x5/0xa [ 2237.435006] __alloc_pages_nodemask+0x182/0x600 [ 2237.435579] ? __kmalloc+0x16e/0x390 [ 2237.436038] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2237.436774] ? trace_hardirqs_on+0x5b/0x180 [ 2237.437312] alloc_pages_current+0x187/0x280 [ 2237.437859] relay_open_buf.part.0+0x2a5/0xc00 [ 2237.438426] relay_open+0x531/0xa10 [ 2237.438877] do_blk_trace_setup+0x4cf/0xc10 [ 2237.439405] ? _copy_from_user+0xfb/0x1b0 [ 2237.439909] __blk_trace_setup+0xca/0x180 [ 2237.440412] ? do_blk_trace_setup+0xc10/0xc10 [ 2237.440979] blk_trace_ioctl+0x155/0x290 [ 2237.441483] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2237.442122] ? do_vfs_ioctl+0x283/0x10d0 [ 2237.442617] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2237.443296] ? generic_block_fiemap+0x60/0x60 [ 2237.443869] ? lock_downgrade+0x6d0/0x6d0 [ 2237.444415] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2237.445048] blkdev_ioctl+0xc1/0x710 [ 2237.445509] ? blkdev_common_ioctl+0x1930/0x1930 [ 2237.446137] ? selinux_file_ioctl+0xb6/0x270 [ 2237.446681] block_ioctl+0xf9/0x140 [ 2237.447121] ? blkdev_read_iter+0x1c0/0x1c0 [ 2237.447648] __x64_sys_ioctl+0x19a/0x210 [ 2237.448147] do_syscall_64+0x33/0x40 [ 2237.448598] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2237.449227] RIP: 0033:0x7ff2bc549b19 [ 2237.449711] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2237.451944] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2237.452868] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2237.453752] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2237.454619] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2237.455488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2237.456354] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2237.469361] blktrace: Concurrent blktraces are not allowed on loop10 [ 2237.478113] blktrace: Concurrent blktraces are not allowed on loop10 15:23:24 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:24 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x125f, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2237.489785] FAULT_INJECTION: forcing a failure. [ 2237.489785] name failslab, interval 1, probability 0, space 0, times 0 [ 2237.498834] CPU: 1 PID: 11346 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2237.499682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2237.500691] Call Trace: [ 2237.501021] dump_stack+0x107/0x167 [ 2237.501511] should_fail.cold+0x5/0xa [ 2237.502058] ? create_object.isra.0+0x3a/0xa20 [ 2237.502625] should_failslab+0x5/0x20 [ 2237.503146] kmem_cache_alloc+0x5b/0x310 [ 2237.503648] create_object.isra.0+0x3a/0xa20 [ 2237.504237] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2237.505037] kmem_cache_alloc+0x159/0x310 [ 2237.506222] alloc_pid+0xd7/0xd30 [ 2237.507059] copy_process+0x3a8e/0x7800 [ 2237.508002] ? stack_trace_save+0x8c/0xc0 [ 2237.508984] ? stack_trace_consume_entry+0x160/0x160 [ 2237.510421] ? __cleanup_sighand+0xb0/0xb0 [ 2237.511450] ? lock_acquire+0x197/0x470 [ 2237.512414] ? create_object.isra.0+0x3ad/0xa20 [ 2237.513609] ? lock_release+0x680/0x680 [ 2237.514550] ? find_held_lock+0x2c/0x110 [ 2237.515523] ? io_wqe_dec_running+0x220/0x220 [ 2237.516586] create_io_thread+0xb6/0xf0 [ 2237.517590] ? pidfd_pid+0x90/0x90 [ 2237.518448] ? mark_held_locks+0x9e/0xe0 [ 2237.519433] ? io_wqe_dec_running+0x220/0x220 [ 2237.520532] ? __init_swait_queue_head+0xc6/0x150 [ 2237.521528] create_io_worker+0x23a/0x690 [ 2237.522042] io_wqe_enqueue+0x69e/0xbe0 [ 2237.522535] ? create_worker_cb+0x260/0x260 [ 2237.523069] ? io_prep_async_work+0x340/0x550 [ 2237.523625] io_queue_async_work+0x26b/0x4f0 [ 2237.524171] __io_queue_sqe+0x5cc/0x9d0 [ 2237.524665] ? io_issue_sqe+0x77b0/0x77b0 [ 2237.525171] ? __fget_files+0x2f8/0x520 [ 2237.525700] io_submit_sqes+0x44aa/0x8610 [ 2237.526238] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2237.526848] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2237.527440] ? find_held_lock+0x2c/0x110 [ 2237.527944] ? io_submit_sqes+0x8610/0x8610 [ 2237.528482] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2237.529077] ? wait_for_completion_io+0x270/0x270 [ 2237.529689] ? rcu_read_lock_any_held+0x75/0xa0 [ 2237.530256] ? vfs_write+0x354/0xb10 [ 2237.530717] ? fput_many+0x2f/0x1a0 [ 2237.531165] ? ksys_write+0x1a9/0x260 [ 2237.531631] ? __ia32_sys_read+0xb0/0xb0 [ 2237.532133] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2237.532775] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2237.533427] do_syscall_64+0x33/0x40 [ 2237.533882] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2237.534510] RIP: 0033:0x7f9160f7fb19 [ 2237.534967] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2237.537225] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2237.538185] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2237.539065] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2237.539957] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2237.540845] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2237.541731] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2237.572308] blktrace: Concurrent blktraces are not allowed on loop8 [ 2237.577845] blktrace: Concurrent blktraces are not allowed on loop8 15:23:24 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0xfff}}, './file0\x00'}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2237.596811] blktrace: Concurrent blktraces are not allowed on loop10 [ 2237.599604] blktrace: Concurrent blktraces are not allowed on loop10 15:23:24 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 58) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:23:24 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2237.609187] debugfs: File 'dropped' in directory 'loop6' already present! [ 2237.632359] blktrace: Concurrent blktraces are not allowed on loop14 15:23:24 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, 0x0, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:23:24 executing program 1: r0 = mq_open(&(0x7f0000000200)='-\x01\xa6\xe0\xea\xb2\x83\xc04\xa4x9B\x06\xaa!B\xec\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x86f\x9b\x01\xb5\xa0Wv\x17\xf3\xfc\xc7\x81\x00F\x96C\x890\x0f\xfa\xc9\xb4\xf3\xe0\xf3\xdet\xf9l\xc1[\xfe\x87\x18\xd5E\xb7\x8a\x95\x9e\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x841, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000540)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/138, 0x8a}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x42) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2237.668812] debugfs: File 'msg' in directory 'loop6' already present! [ 2237.675529] blktrace: Concurrent blktraces are not allowed on loop2 15:23:24 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x13, 0x0, 0x0, 0x5e, 0x29038, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x8020, 0x0, 0x16c, 0x7, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000740)={0x2, 0x80, 0x72, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00') dup3(r4, r3, 0x0) ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) r6 = eventfd(0x2) sendfile(r6, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:24 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = accept(r3, 0x0, &(0x7f0000000180)) preadv(r4, &(0x7f00000004c0)=[{&(0x7f0000000440)=""/44, 0x2c}, {&(0x7f0000001540)=""/214, 0xd6}, {&(0x7f0000001640)=""/230, 0xe6}, {&(0x7f0000001740)=""/160, 0xa0}], 0x4, 0x3ff, 0x9) fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001900)={&(0x7f0000001800)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000018c0)=[{&(0x7f0000001880)="1a0e80d8e933d6c2a12e77", 0xb}], 0x1, 0x0, 0x0, 0x20004000}, 0x20000000) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000540)="dd72126b0fcc7af699348083476f8ae3cec2bdf8e80903fbb87cc0d54716eec38d40742d1846477adbfbac19fe1fe7d98670fd74d59dfb73c4cfdc7916ad87126dcd400810b45be2390e507c0e29701c1c4e5667838417f6ffee13f997813bf948ab05051fd643d1dc0e01ad9c691cacb62c71da27491713c31e2ad5d60b92b95b38c75774ee9150e03959bb92c30948bda80713af42886daf159808e91022a9b6f5c951f2d6c11fcba476ae9a81cbaf423537b3ea948f771967c6f3c6ebdf85e2733b10b56ea102cc051230af4122d21025e5e34d50c5e6ec530e4031b866b62ef20eaaee6c8d36a9656843cd296fadee7cd855672d5687fe359f1eb88109ff6df7e6b8366984b19a50cb6659daa84561a573e4d651635db38ee5f565ee7c7b68f05b62af9d2383ea63e1cb3bd904604a6e93c7342f16d6a79248d5335a07315b537f0d3d352e9dbc37a3c13354d45ba60804bff3d33179443dde76d9892443a94652331a7f8bfd874d1a9086dc04ae03fd497ed06e072600a70ac4e16b8527262449bd2c8f7647093c9b6f0539eafba50f76c411e852360d4b48359c6b4a39bf17fae1fd8b75a276398e090b291f7d28a5624cdcaf0614100a4e6a0f71debf9aae44c21471188163db2c7334077dee75b20c4caa72cc537e1ee889b0107bcf8be664b04995f23207a16991a9fd564c947821e916a0cbedaff633d9dc0311b4ee18f019a326f576140aeddd37a0301a709ce3c33aed9f6c66e86485570a44fcf450a1971e4d4b428c1f56c750754ee2a6b71d15f36a464fdc771cd70393daeeb814f41f3b6b416c4b199339989e4bdbfafe8643b8b3e7a85825fc376bd015b1cdb974148c6ecacbaec5c125e6646cf206663e3b3c1d7b4379482261a675a092ee782b61c517e8e221adc009e4c8450b9723981f5b28023b17e6b6b21d8d4b58c8e61787796cca8b455ec8565f0c876788157e7e66158274908933268a462368292dab81232081e22311b7ead32b1e95ec0c896c0c2c84db9f8db0037ec7c0d8263d09813b3bc2ad8dd8da7b4db959397792fa14f3d203a1479faa53a2cba60c425dca14bfd7c0969225a5cd5ba8b254ea26cbdaad339e0edddafdb4c81725138eacac9832dbef6c71781913c67adc5521d934eee8e43338969a5f877fb62b7cd5b4620c8280a1f0b544baea007341c96a90695b4c92f340a2eb374cbaa29db8d2e1b7bcad3d6482f9248c551214157757419e4b66efcb7d5a93ba261462dfd4e361c8eed860a065a75a135e3babd5ea00823f5f91dbee90746a82f363ebf9a05f1731d65489c6bf72baa8e906f1e8f261cda50b5babe60fc923d5a2df835031adda4899fef1120ac1ab1ab9038ff5266672ac7bef2a4681892ed59855595344b936c9b5fb82738e183afdb63d69c265e79d011a698d71d0f8d50d76e797f218507274f79f68747adbd6a8b67dc249ceb2a4aaa7c3c5ecd0a1e090b53f39674d022ee9e04cc6b402e90a4d31bb46069bc69af9570bfe2f6e8a5902c9244249683c868a7d84da163adaff2c0984d502bff5f79d78ac4e6e50e7e81d97ed12272fe15aaa0d814208074a90c96eecebbd0e54b6a4f2a94ca9cb6a5ea9e35f56100ac7f8d9bd98b131579db05a0b9c6245868c0077bc581faf7cdcc33117f115998efef5a17bcbd2483aa908a31b92afc7f39fe55be98a3c321ee46ef214b91ba2b5acd5e13179257694d58a48bb064b765698ec1584b679358c52e40cc02fa322e39e91d37193d70d672e4a37ba609a64ea67525525ddfebd8a75ceec1b4389c28b4bff247a863419b62ec12c6d836fff7a2dcff0da0d22dd05030efc33fca02a72fb5d25cec744a810e158cb64e15dcf545a8b9af50cd0a2548f9a0eccf87b1e2cd8cf1b3493cdabbc4664d44f837e7cc1fa369a7d4f877b5dda8452ced42be1441dbf0b5d4f6de501768db5793fa0661256ad3557402051e6e14744928612ff4bbb014fd6ce99b81a438472705e3cab32e4fbe6c1a1cceac8f2fd38dac1c7de1b3bee0df93df90f65c197ad328a32df031e6851ee0dbe12eb25e0545dbd30679ad457a20826efbe2b4370c40429cf92faf74a20472045a3d1288fb15c1ee62059b860daeee557dedce66642486c048d2366def1644d816882d2b03e9ba65a3bc3029829a9aea3be2f451eb8f30c2b7b2358f10a80266d44e2d904630bf1d3a0ac557568efcc202c9fb01ec8ffc3f1c691e5a8d815f80ec6313eb7f120bd34a1898a24419677805fba8e8d504b36bbe106c9daea85c1059da49254dbbce67596cd346e2d3ae5c4015634833bcf911efa93e9c867cf223b3d86e20642f4b2a7ee69403f8e811df4223bf12e79ffd88cadc5e6b4585ad5fd074274454d97b2a7a4e8b96e796a9cb707c4c71e06bcafc487d413d867ba47ac4af74ddf2e9b44b262c05ec876d33016c55c7bee4f41497b3ebc5079494b54d0ba298aed54235b39d95af2d007b9f9529c4082839a4dbe646cac5a2f1d320d95d4bba0187e345e05928c190859bd3796bb118a75ccd04a6d4ddba95d82b3e6e0c2a29e3732710fafe128f83a2384a59c01196d22bf6957672938996bfa1f6801ac7f83bddef7a3e6d56523b9196bed0676f47c757252bb211e09dbe0491f94340bd4897ba893d4f8462c05ee5571badbbbcc65bec15e2be6f0c49c24493b5cc3c9056431b73770bc91f6f00e962e14ca4c1fdead6b235182fb48f4db359a51bf48b2d5fffa727bf6b9859402e8ec2780ba4da74995d1152f699f1e54ecc9f21815e1491aeddbe89109a5941e36b6272caec08403586e3caac4b96e9320b6f382fda7a4c081d65348c6fabe9f5017e40debfeadfc5db25f076cbe56d891a885e31a8f3dba5d5c159d7fa79b67295b2c1dfa96534d4a08663d08b1f56af6677c4a82e1f2dfd38900b20722334b65a9a2a40c0613623c5b40a2a9d872198244c9496e2aa91f7ede4f78c1e1997359df7747de93e6c6054afc300a3c43141e67ed558848a5ba1118acf7e521a20589f8c3526450f3416fb5bf501b9f1e106e7bdeffbe95d1c8cab232cb9346390513155b896279232d307a29374d769ec9238f3ddafc8ad7d0ce2857f30b866d3671ac1bb17ad73f264b302d5cfd83607f88aaf1c5244ca182057b47abfc9d0e4c8fd18df36e496484ea7ef9e225f26dfbee58f265b290c7c6f70b152a1305f8fc143eab15bdeed51ec05963010dadae17f92515ec4f5f44fb93105a04ef262dd0432e608ca8e2ae43760d209d719280022171077615477582e88fbbc9fe677a6b3d277d42a7fed042211c053f6f589b7c97ba795cce97f3688697951afc9ca879d27c966689f0ad446d3d42bc241c11b7a667744b037eac64fa63508ebd23449dd255fea86613bd728a5c85fad38f7e24b870d985f5038825b37e65a07814da41951418e0182cb89032211a5c042cb134247c160809e5360224d461ff9c702fb8341095b3cf78004922894a76fce766b65506e126850453e8ba202974890272b5f04286ad928a0a63e13062387098c25787ec9557f9d37b1bbc5a3b8ad81601042a02233e84913d32e9498d117308e12e9766fdf4c793eed0903b501c87a2af970321a6cf3af6a9d9cca83fc3a30d7b19993546756ef1fd9b1e5e9f2a4206b1b6b9499eb637994acef0253a80826dfa9a2230a97ae94bbe51187464cb392df7ec947cc7645b7c93511be69e02d953753a225760b1f6c7aa0ba082dbc263c0843b12d2856fe156cbf76c60a15940b38d3a044e9f808a59f291fb8b0e8d1c06dae4cd5b15e58c0965c481f4200f78eb2e5c855e5e860ac24b366f8199dc3d9d9f0b149bc3f59cefac3c4d20056c3be0854d2022661efb75331161ce8130979eecf0af195946777945c29e79704513a713e131ce4144426353d41613fcf57eaa9dd66de375f7d11d00ac96e692880176df259467dd20c95b610b5b413d9997e03f53dbb21778cc07b93a01bd974d9fe7213742f4e6cb1bdc79ae5413543b61b2590aeb2729b5bfd276e71a1841c41db001a00facae5146ff5f42d9064f4e867a690fd8cd456669bf6a7fab7b767279e844f111a96817c39f78276176ea8d290623b86882e40894a40a2118c1204d54e3c2a6ac1a499ab657d8b486282a9fc0ba1ecb618291467e5a9b13ae01ca7de6b882719e46b8e37c7f72eb5c170e1dab206500d81cc5e777b706b974b13dbef84f55457389e7c6734853a69f9dafc28f807e58a31ecacc31b9e7bd6de7c954bf15c3a460889f4f49009ff9410319e959ede8a8f549af5a70fbf485f6306f012130dec25284ec7edd071f2580f8e52ff9312e1436291bac99c9a48495a5b73980fd979559bcd99d7c1ff0735a2a322050129d117ac8a17955263f5adfb74bc4d4230ae0f6807e23883aee324255a319da1eb52ba232ea33e38332498c6717c35667a90176d6c20df95890fabafb98fd1429804712b778a20d6c7844d0a13a8e9ba420bceeaef852fa913f2980b7ec6353069a7bef4bd080330125c8d9c0a8ac0cbb5441fb0bfd7a923dacb48813cd04abdda416ed65ab135f10d08ed1fb1ae870205b875838cdbbae21c2a73b4f73a17e7c8a6718f8f8c81d3e40c00741f7ef751dba82a7439f5426244be3487c75e55a9af99000756d2b59afc520ed621392d5884a6e0754d0b91cbc326307900cad9ec13bf25d1679886e89446d458564210f7f7f4e369c481621ccdb065217d64ed86ced46aeb3035016c2e28eedcb7045c863f3cee0bc0ce4dca8fb566ddcacca6e72f977c46c77504089e68518d4dea490b94349937f53b48e448f8d8ac900afa496ba84b38e4e8e14b39291b8524838e43560c23cf983937e871bcd5825dd9b40f4ae0be41863b72570795a41c17b091354a6a9279e9c16809344fecf290f2e2776cb2d0f4171663afdbc5730fe8546edefcfb6c0567c6eb2d7373204bc8843ee94d9c30a3d416160b942db695c9cc885412237826193af20f5f3c7e831e0b7aa94e81c04388a1eafc138f9e413fa5b9edd0b98d7b858eaabcb9a2138fb7fbeb33a89238acd3b47712375a615454e05fdf407af7c44ddecd1c130e40bf447f4a18dd7226d016979d0088a49ed1b6b95649c114ece4d024d50b6bb249207b5ca33b10ce9178f167ddfd12ef186ddddcefa4d344bfbb0eb555760af667dfe03d7d5bfce7a73ae2ced7d33c82533420380ad3b2b14418c2ccbae0527edbcea73994a8147db8add72d8babee1fb84a4e9b2be4bd5a58b633becf213a3bcb0e4db5627c98049dc12d17f9ab2ddd065e6ec6596d0774103d14f6bbfcaf77752c8fc996f6d37e26e38f98adb2a1c08d43e4b23e70e51c87202903bf3a0e3c39355bff0ce1fbd128252e2c7b045becc8791dded73fed6e42701b31d5c5b76c10cb117a53843f4f9fd82cbb8fb7c596c1c52e4f0df0ec2e25c5789ea6834cab1f688e6cd82875b1fa8740dfa2b1181372502e4bd115c107f660d568f9e1bebd2c56201c62f5e2d11c33c785bfc15d6a886a5998a527e1f133de749333a11343581938b7c8f36409162743959de9ccdf4ebe2201357540e0516bbc44db958391b3c0991dced9a82d9c744dd438d909414b82c303bfd3d4f279897c24f81b5144fd7306f5824b7c2991203b37c76d999bb908e896b106b1213c930c660c42a406899669690fc50542bd0515f641e525bb0c99b00e0cfd02f73dbf1cc7711f7f7752db2d98c18961a35e0d5bab5ac6cfa25840e5ed34475c9e5b01f69625af4448df696bf04643e", 0x1000, 0x100000001, &(0x7f0000001980)) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) copy_file_range(r6, &(0x7f0000001940)=0x3bcb, r3, 0x0, 0x81, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2237.681933] FAULT_INJECTION: forcing a failure. [ 2237.681933] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2237.691014] CPU: 1 PID: 11371 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2237.691794] blktrace: Concurrent blktraces are not allowed on loop8 [ 2237.691871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2237.691883] Call Trace: 15:23:24 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 19) [ 2237.698171] dump_stack+0x107/0x167 [ 2237.698185] should_fail.cold+0x5/0xa [ 2237.698203] __alloc_pages_nodemask+0x182/0x600 [ 2237.698216] ? __kmalloc+0x16e/0x390 [ 2237.698232] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2237.698255] ? trace_hardirqs_on+0x5b/0x180 [ 2237.698272] alloc_pages_current+0x187/0x280 [ 2237.698288] relay_open_buf.part.0+0x2a5/0xc00 [ 2237.698311] relay_open+0x531/0xa10 [ 2237.698329] do_blk_trace_setup+0x4cf/0xc10 [ 2237.698345] ? _copy_from_user+0xfb/0x1b0 [ 2237.698358] __blk_trace_setup+0xca/0x180 [ 2237.698369] ? do_blk_trace_setup+0xc10/0xc10 [ 2237.698406] blk_trace_ioctl+0x155/0x290 [ 2237.698419] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2237.698430] ? do_vfs_ioctl+0x283/0x10d0 [ 2237.698442] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2237.698454] ? generic_block_fiemap+0x60/0x60 [ 2237.698467] ? lock_downgrade+0x6d0/0x6d0 [ 2237.698482] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2237.698498] blkdev_ioctl+0xc1/0x710 [ 2237.698511] ? blkdev_common_ioctl+0x1930/0x1930 [ 2237.698526] ? selinux_file_ioctl+0xb6/0x270 [ 2237.698543] block_ioctl+0xf9/0x140 [ 2237.698553] ? blkdev_read_iter+0x1c0/0x1c0 [ 2237.698565] __x64_sys_ioctl+0x19a/0x210 [ 2237.698579] do_syscall_64+0x33/0x40 [ 2237.698590] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2237.698599] RIP: 0033:0x7ff2bc549b19 [ 2237.698611] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2237.698618] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2237.698631] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2237.698638] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2237.698645] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2237.698651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2237.698658] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2237.699980] blktrace: Concurrent blktraces are not allowed on loop2 [ 2237.738480] blktrace: Concurrent blktraces are not allowed on loop10 [ 2237.772015] blktrace: Concurrent blktraces are not allowed on loop8 [ 2237.785072] blktrace: Concurrent blktraces are not allowed on loop10 [ 2237.805396] FAULT_INJECTION: forcing a failure. [ 2237.805396] name failslab, interval 1, probability 0, space 0, times 0 [ 2237.806884] CPU: 1 PID: 11388 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2237.807753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2237.808785] Call Trace: [ 2237.809129] dump_stack+0x107/0x167 [ 2237.809689] should_fail.cold+0x5/0xa [ 2237.810190] ? create_object.isra.0+0x3a/0xa20 [ 2237.810780] should_failslab+0x5/0x20 [ 2237.811264] kmem_cache_alloc+0x5b/0x310 [ 2237.811798] create_object.isra.0+0x3a/0xa20 [ 2237.812349] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2237.812990] kmem_cache_alloc+0x159/0x310 [ 2237.813565] __delayacct_tsk_init+0x1b/0x80 [ 2237.814103] copy_process+0x3319/0x7800 [ 2237.814597] ? stack_trace_save+0x8c/0xc0 [ 2237.815108] ? stack_trace_consume_entry+0x160/0x160 [ 2237.815749] ? kasan_save_stack+0x1b/0x40 [ 2237.816265] ? __cleanup_sighand+0xb0/0xb0 [ 2237.816790] ? lock_acquire+0x197/0x470 [ 2237.817276] ? create_object.isra.0+0x3ad/0xa20 [ 2237.818687] ? lock_release+0x680/0x680 [ 2237.819647] ? find_held_lock+0x2c/0x110 [ 2237.820636] ? io_wqe_dec_running+0x220/0x220 [ 2237.821811] create_io_thread+0xb6/0xf0 [ 2237.822772] ? pidfd_pid+0x90/0x90 [ 2237.823625] ? mark_held_locks+0x9e/0xe0 [ 2237.824609] ? io_wqe_dec_running+0x220/0x220 [ 2237.825540] ? __init_swait_queue_head+0xc6/0x150 [ 2237.826134] create_io_worker+0x23a/0x690 [ 2237.826647] io_wqe_enqueue+0x69e/0xbe0 [ 2237.827140] ? create_worker_cb+0x260/0x260 [ 2237.827674] ? io_prep_async_work+0x340/0x550 [ 2237.828228] io_queue_async_work+0x26b/0x4f0 [ 2237.828776] __io_queue_sqe+0x5cc/0x9d0 [ 2237.829268] ? io_issue_sqe+0x77b0/0x77b0 [ 2237.829831] ? __fget_files+0x2f8/0x520 [ 2237.830335] io_submit_sqes+0x44aa/0x8610 [ 2237.830869] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2237.831478] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2237.832073] ? find_held_lock+0x2c/0x110 [ 2237.832576] ? io_submit_sqes+0x8610/0x8610 [ 2237.833114] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2237.834298] ? wait_for_completion_io+0x270/0x270 [ 2237.835468] ? rcu_read_lock_any_held+0x75/0xa0 [ 2237.836595] ? vfs_write+0x354/0xb10 [ 2237.837555] ? fput_many+0x2f/0x1a0 [ 2237.838434] ? ksys_write+0x1a9/0x260 [ 2237.839351] ? __ia32_sys_read+0xb0/0xb0 [ 2237.840338] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2237.841672] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2237.842923] do_syscall_64+0x33/0x40 [ 2237.843820] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2237.845062] RIP: 0033:0x7f9160f7fb19 [ 2237.846121] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2237.850928] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2237.852774] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2237.854757] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2237.856495] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2237.858427] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2237.860491] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 15:23:37 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:37 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 20) 15:23:37 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:23:37 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x0) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r3, r4, 0x0, 0x20) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$VFAT_IOCTL_READDIR_BOTH(r3, 0x82307201, &(0x7f0000000540)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 2250.718176] blktrace: Concurrent blktraces are not allowed on loop14 [ 2250.720755] blktrace: Concurrent blktraces are not allowed on loop10 [ 2250.722905] blktrace: Concurrent blktraces are not allowed on loop8 [ 2250.725344] debugfs: File 'dropped' in directory 'loop6' already present! [ 2250.729861] debugfs: File 'msg' in directory 'loop6' already present! [ 2250.732316] FAULT_INJECTION: forcing a failure. [ 2250.732316] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2250.734031] CPU: 0 PID: 11412 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2250.734885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2250.735049] FAULT_INJECTION: forcing a failure. [ 2250.735049] name failslab, interval 1, probability 0, space 0, times 0 [ 2250.735888] Call Trace: [ 2250.735905] dump_stack+0x107/0x167 [ 2250.735918] should_fail.cold+0x5/0xa [ 2250.735935] __alloc_pages_nodemask+0x182/0x600 [ 2250.735947] ? __kmalloc+0x16e/0x390 [ 2250.735961] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2250.735980] ? trace_hardirqs_on+0x5b/0x180 [ 2250.735996] alloc_pages_current+0x187/0x280 [ 2250.736013] relay_open_buf.part.0+0x2a5/0xc00 [ 2250.736037] relay_open+0x531/0xa10 [ 2250.742420] do_blk_trace_setup+0x4cf/0xc10 [ 2250.742951] ? _copy_from_user+0xfb/0x1b0 [ 2250.743462] __blk_trace_setup+0xca/0x180 [ 2250.743969] ? do_blk_trace_setup+0xc10/0xc10 [ 2250.744647] blk_trace_ioctl+0x155/0x290 [ 2250.745146] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2250.745746] ? do_vfs_ioctl+0x283/0x10d0 [ 2250.750270] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2250.750920] ? generic_block_fiemap+0x60/0x60 [ 2250.751472] ? lock_downgrade+0x6d0/0x6d0 [ 2250.751996] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2250.752602] blkdev_ioctl+0xc1/0x710 [ 2250.753065] ? blkdev_common_ioctl+0x1930/0x1930 [ 2250.753652] ? selinux_file_ioctl+0xb6/0x270 [ 2250.754286] block_ioctl+0xf9/0x140 [ 2250.754810] ? blkdev_read_iter+0x1c0/0x1c0 [ 2250.755436] __x64_sys_ioctl+0x19a/0x210 [ 2250.756030] do_syscall_64+0x33/0x40 [ 2250.756567] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2250.757308] RIP: 0033:0x7ff2bc549b19 [ 2250.758013] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2250.762792] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2250.764665] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2250.766569] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2250.768325] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2250.770152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2250.771897] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2250.773743] CPU: 1 PID: 11406 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2250.774762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2250.776067] Call Trace: [ 2250.780486] blktrace: Concurrent blktraces are not allowed on loop8 [ 2250.781098] dump_stack+0x107/0x167 [ 2250.781113] should_fail.cold+0x5/0xa [ 2250.781129] ? create_object.isra.0+0x3a/0xa20 [ 2250.781148] should_failslab+0x5/0x20 [ 2250.785230] kmem_cache_alloc+0x5b/0x310 [ 2250.785538] blktrace: Concurrent blktraces are not allowed on loop2 [ 2250.785821] create_object.isra.0+0x3a/0xa20 [ 2250.785834] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2250.785850] kmem_cache_alloc_bulk+0x168/0x320 [ 2250.785868] io_submit_sqes+0x6fe6/0x8610 [ 2250.785899] ? __do_sys_io_uring_enter+0x6b2/0x1890 15:23:37 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:23:37 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) ioctl$CDROMPLAYBLK(r1, 0x5317, &(0x7f0000000180)={0x2, 0x7}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000600)={0x1c, r3, 0x1, 0x0, 0x0, {{0x6d}, {@val={0x8, 0x3, r5}, @void}}}, 0x1c}}, 0x0) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000440)={&(0x7f0000000540)={0x4c, r3, 0x800, 0x70bd27, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_STA_FLAGS={0x20, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_AUTHENTICATED={0x4}, @NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}, @NL80211_STA_FLAG_ASSOCIATED={0x4}, @NL80211_STA_FLAG_MFP={0x4}, @NL80211_STA_FLAG_ASSOCIATED={0x4}, @NL80211_STA_FLAG_ASSOCIATED={0x4}, @NL80211_STA_FLAG_WME={0x4}]}, @NL80211_ATTR_STA_PLINK_ACTION={0x5, 0x19, 0x2}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x4}, @NL80211_ATTR_STA_TX_POWER_SETTING={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x400c0c7}, 0x801) 15:23:37 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 59) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:23:37 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x13, r0, 0xbd7cc000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2250.785910] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2250.785974] ? find_held_lock+0x2c/0x110 [ 2250.785993] ? io_submit_sqes+0x8610/0x8610 [ 2250.801891] blktrace: Concurrent blktraces are not allowed on loop2 [ 2250.803246] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2250.803265] ? wait_for_completion_io+0x270/0x270 [ 2250.806368] ? rcu_read_lock_any_held+0x75/0xa0 [ 2250.814753] ? vfs_write+0x354/0xb10 [ 2250.815646] ? fput_many+0x2f/0x1a0 [ 2250.816517] ? ksys_write+0x1a9/0x260 [ 2250.817430] ? __ia32_sys_read+0xb0/0xb0 [ 2250.818580] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2250.819915] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2250.821248] do_syscall_64+0x33/0x40 [ 2250.822249] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2250.823116] RIP: 0033:0x7f9160f7fb19 [ 2250.823583] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2250.828973] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2250.829992] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2250.830880] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2250.831773] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2250.832659] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2250.833562] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2250.837489] blktrace: Concurrent blktraces are not allowed on loop10 15:23:38 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) mq_timedsend(r0, &(0x7f0000000540)="66beb12b6f2ee150ee6a54ea908ffc4bfa12f837ab03b6fba034b1ea0e5a24fbb4185b62c15bac80c685dda1b64bd3bc812066bc876c363b6332e543b1afd744997e2e676fd759cd98a9f0aa4ab19f6d6036a887760683a3625640623826d19d12f4a1ec16dbbef1870c4b33804fa4788ea5a923d5571e63184d60d81ecfce8f96fe6cd99f5f77cee629419cff337882aa5df578da85a7937ed8091f11c3cb06397596a01d5dd050c012c00862eb7daba964ac9b851924a351286ed7f9fea57068938a", 0xc3, 0x6, &(0x7f0000000180)) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2250.896748] blktrace: Concurrent blktraces are not allowed on loop8 [ 2250.900993] blktrace: Concurrent blktraces are not allowed on loop2 [ 2250.909134] blktrace: Concurrent blktraces are not allowed on loop14 [ 2250.919556] blktrace: Concurrent blktraces are not allowed on loop2 [ 2250.923057] blktrace: Concurrent blktraces are not allowed on loop8 15:23:38 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000100)=ANY=[@ANYBLOB="20000000120031cd00000000001501000a000000090200000000000000062200"], 0x20}}, 0x4000080) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000540)=ANY=[@ANYBLOB="28190006", @ANYRES16=r3, @ANYBLOB="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", @ANYRESDEC=r1, @ANYBLOB="0c005a800800008004000200"], 0x28}}, 0x40) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)={0x38, r3, 0x100, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0xc}, @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0xb}]}, 0x38}, 0x1, 0x0, 0x0, 0x8080}, 0x48000) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r5 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, r5, 0x0) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x808, 0xffffffffffffffff}) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r7, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:38 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1261, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:38 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:23:38 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:23:51 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x87) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:51 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 2263.954299] blktrace: Concurrent blktraces are not allowed on loop10 15:23:51 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1262, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:51 executing program 1: r0 = mq_open(&(0x7f0000000140)='0q\t\xd5\xef\xfa\xf4\xdb\x18\t\xef2Z\xadPU\xd7\xf0>Z\xbe\xc6\x91\xfb(\xd3p#0\xf45\xf6\x0e*DXmmp\xd5\t\x9c\r6:s\xe9Q\xf9\x1c\xf1@\xbe\x89\bgA\xc4\x13u\xb4\x10\xa9.', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x8}}, './file0\x00'}) ioctl$BTRFS_IOC_GET_DEV_STATS(r3, 0xc4089434, &(0x7f0000000540)={0x0, 0x5, 0x0, [0x3, 0x40, 0xfffffffffffff800, 0x10000, 0xffffffff], [0x7, 0x1000, 0x4, 0x7ff, 0x8, 0x1, 0x2, 0x7, 0x100, 0x9, 0x3, 0x7, 0x80, 0x1, 0x5, 0xff, 0x5, 0x16, 0xc62, 0x9, 0x0, 0x337e9960, 0x6, 0x9, 0x2, 0x8, 0x40000000000000, 0x10000, 0x3, 0x5, 0xff, 0x9, 0x21f, 0x1f, 0x1, 0x5, 0x7ff, 0xfffffffffffffff9, 0x99, 0xf8000000000, 0x5, 0x3ff, 0x8, 0x4, 0x100, 0x475a, 0x0, 0x800, 0x0, 0x5, 0x5, 0x8, 0x10000, 0x2, 0x1, 0x0, 0x800000000000000, 0xeba, 0x8, 0xfffffffeffffffff, 0xffffffff, 0x7, 0x6, 0x221, 0x10001, 0xef, 0x6d9, 0x100000000, 0x100000001, 0x3, 0x4, 0x6, 0x401, 0x8, 0x5, 0x100, 0x0, 0x6, 0x9, 0x490, 0xab00, 0x2, 0xac, 0x1000, 0x3, 0x3f, 0x6, 0x4, 0x3, 0x80000001, 0xfffffffffffffe00, 0x7, 0x4, 0x7fff, 0x200, 0x3f, 0x7f, 0xbc3, 0x8, 0x2f, 0x7, 0x1000100000000, 0x1000, 0x2, 0x7ff, 0x0, 0x80000001, 0xffff, 0x53edbc62, 0xaf3, 0x1c000000, 0x40, 0x1, 0x100, 0xfffffffffffffbff, 0x0, 0x7e, 0x275, 0x5, 0x2, 0x7f]}) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:51 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 21) 15:23:51 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x1) r3 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000440)={0x4, &(0x7f0000000280)=[{0x81, 0x1, 0x81, 0x4}, {0x9, 0x5, 0x99, 0x4}, {0x1000, 0x7, 0x8, 0xffff8001}, {0xff, 0x1f, 0x80, 0x8}]}, 0x10) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:51 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x48, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:23:51 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 60) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) [ 2263.965537] blktrace: Concurrent blktraces are not allowed on loop10 [ 2263.973031] blktrace: Concurrent blktraces are not allowed on loop14 [ 2263.981251] debugfs: File 'dropped' in directory 'loop6' already present! [ 2263.982289] debugfs: File 'msg' in directory 'loop6' already present! [ 2263.988413] FAULT_INJECTION: forcing a failure. [ 2263.988413] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2263.989937] CPU: 0 PID: 11453 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2263.990808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2263.991816] Call Trace: [ 2263.992144] dump_stack+0x107/0x167 [ 2263.992591] should_fail.cold+0x5/0xa [ 2263.993065] __alloc_pages_nodemask+0x182/0x600 [ 2263.993633] ? __kmalloc+0x16e/0x390 [ 2263.994090] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2263.994854] ? trace_hardirqs_on+0x5b/0x180 [ 2263.995386] alloc_pages_current+0x187/0x280 [ 2263.995927] relay_open_buf.part.0+0x2a5/0xc00 [ 2263.996502] relay_open+0x531/0xa10 [ 2263.996955] do_blk_trace_setup+0x4cf/0xc10 [ 2263.997484] ? _copy_from_user+0xfb/0x1b0 [ 2263.997991] __blk_trace_setup+0xca/0x180 [ 2263.998528] ? do_blk_trace_setup+0xc10/0xc10 [ 2263.999102] blk_trace_ioctl+0x155/0x290 [ 2263.999605] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2264.000204] ? do_vfs_ioctl+0x283/0x10d0 [ 2264.000699] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2264.001338] ? generic_block_fiemap+0x60/0x60 [ 2264.001885] ? lock_downgrade+0x6d0/0x6d0 [ 2264.002419] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2264.003013] blkdev_ioctl+0xc1/0x710 [ 2264.003464] ? blkdev_common_ioctl+0x1930/0x1930 [ 2264.004043] ? selinux_file_ioctl+0xb6/0x270 [ 2264.004585] block_ioctl+0xf9/0x140 [ 2264.005024] ? blkdev_read_iter+0x1c0/0x1c0 [ 2264.005548] __x64_sys_ioctl+0x19a/0x210 [ 2264.006044] do_syscall_64+0x33/0x40 [ 2264.006810] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2264.008031] RIP: 0033:0x7ff2bc549b19 [ 2264.008906] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2264.013992] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2264.016142] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2264.017836] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2264.019831] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2264.021572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2264.023538] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2264.027291] blktrace: Concurrent blktraces are not allowed on loop8 [ 2264.036179] blktrace: Concurrent blktraces are not allowed on loop8 [ 2264.036727] blktrace: Concurrent blktraces are not allowed on loop2 15:23:51 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x4, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x16}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r3 = syz_io_uring_setup(0x3875, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xfffffffd}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x16}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r6, r5, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1, {0xd49, 0x8}}, './file0\x00'}) syz_io_uring_submit(0x0, r5, &(0x7f0000000440)=@IORING_OP_OPENAT={0x12, 0x3, 0x0, r7, 0x0, &(0x7f0000000280)='./file0\x00', 0x1, 0x8000}, 0x357746a5) r8 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r8, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2264.040584] FAULT_INJECTION: forcing a failure. [ 2264.040584] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2264.042489] CPU: 1 PID: 11448 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2264.043520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2264.044766] Call Trace: [ 2264.045163] dump_stack+0x107/0x167 [ 2264.045707] should_fail.cold+0x5/0xa [ 2264.050294] __alloc_pages_nodemask+0x182/0x600 [ 2264.050986] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2264.051888] alloc_pages_current+0x187/0x280 [ 2264.052546] allocate_slab+0x26f/0x380 [ 2264.053072] ___slab_alloc+0x470/0x700 [ 2264.053577] ? io_submit_sqes+0x6fe6/0x8610 [ 2264.054148] ? kmem_cache_alloc_bulk+0x1ec/0x320 [ 2264.054743] kmem_cache_alloc_bulk+0x1ec/0x320 [ 2264.055306] io_submit_sqes+0x6fe6/0x8610 [ 2264.055842] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2264.056451] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2264.057046] ? find_held_lock+0x2c/0x110 [ 2264.057549] ? io_submit_sqes+0x8610/0x8610 [ 2264.058086] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2264.058703] ? wait_for_completion_io+0x270/0x270 [ 2264.059294] ? rcu_read_lock_any_held+0x75/0xa0 [ 2264.059860] ? vfs_write+0x354/0xb10 [ 2264.060313] ? fput_many+0x2f/0x1a0 [ 2264.060758] ? ksys_write+0x1a9/0x260 [ 2264.061222] ? __ia32_sys_read+0xb0/0xb0 [ 2264.061725] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2264.062393] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2264.063023] do_syscall_64+0x33/0x40 [ 2264.063483] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2264.064106] RIP: 0033:0x7f9160f7fb19 [ 2264.064560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2264.066805] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2264.067732] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2264.068598] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2264.069467] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2264.070345] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2264.071213] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2264.116604] blktrace: Concurrent blktraces are not allowed on loop2 15:23:51 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:51 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:23:51 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 61) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:23:51 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000280)={0x89, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e20, 0x4, 'dh\x00', 0x5, 0x7, 0x1c}, 0x2c) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x4da529fca285670b}, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) creat(&(0x7f0000000440)='./file0\x00', 0xc2) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2264.189334] blktrace: Concurrent blktraces are not allowed on loop2 15:23:51 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) getsockopt$sock_timeval(r1, 0x1, 0x43, &(0x7f0000000180), &(0x7f0000000440)=0x10) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file1\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fsetxattr$security_selinux(r1, &(0x7f00000004c0), &(0x7f0000000540)='system_u:object_r:iptables_initrc_exec_t:s0\x00', 0x2c, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000140)=""/22, 0x16}, 0x142) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x5, 0x7, 0x0, 0x4e7c}, 0xffffffffffffffff, 0x0, r2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3, 0x0, 0xb91, 0x0, 0x0, r5}) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f00000005c0)={0x4, 0x400, 0x7}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2264.200362] blktrace: Concurrent blktraces are not allowed on loop2 [ 2264.205503] blktrace: Concurrent blktraces are not allowed on loop14 15:23:51 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x0) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 2264.218390] audit: type=1400 audit(1739201031.419:13): avc: denied { relabelto } for pid=11487 comm="syz-executor.4" name="UDP" dev="sockfs" ino=46000 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:iptables_initrc_exec_t:s0 tclass=udp_socket permissive=1 15:23:51 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 22) [ 2264.229904] debugfs: File 'dropped' in directory 'loop6' already present! [ 2264.233235] debugfs: File 'msg' in directory 'loop6' already present! [ 2264.242946] FAULT_INJECTION: forcing a failure. [ 2264.242946] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2264.244611] CPU: 0 PID: 11490 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2264.245458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2264.246494] Call Trace: [ 2264.246825] dump_stack+0x107/0x167 [ 2264.247276] should_fail.cold+0x5/0xa [ 2264.247753] __alloc_pages_nodemask+0x182/0x600 [ 2264.248326] ? __kmalloc+0x16e/0x390 [ 2264.248785] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2264.249529] ? trace_hardirqs_on+0x5b/0x180 [ 2264.250066] alloc_pages_current+0x187/0x280 [ 2264.250621] relay_open_buf.part.0+0x2a5/0xc00 [ 2264.251193] relay_open+0x531/0xa10 [ 2264.251648] do_blk_trace_setup+0x4cf/0xc10 [ 2264.252179] ? _copy_from_user+0xfb/0x1b0 [ 2264.252690] __blk_trace_setup+0xca/0x180 [ 2264.253198] ? do_blk_trace_setup+0xc10/0xc10 [ 2264.253773] blk_trace_ioctl+0x155/0x290 [ 2264.254278] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2264.254883] ? do_vfs_ioctl+0x283/0x10d0 [ 2264.255381] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2264.256024] ? generic_block_fiemap+0x60/0x60 [ 2264.256575] ? lock_downgrade+0x6d0/0x6d0 [ 2264.257087] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2264.257686] blkdev_ioctl+0xc1/0x710 [ 2264.258144] ? blkdev_common_ioctl+0x1930/0x1930 [ 2264.258887] ? selinux_file_ioctl+0xb6/0x270 [ 2264.259433] block_ioctl+0xf9/0x140 [ 2264.259877] ? blkdev_read_iter+0x1c0/0x1c0 [ 2264.260417] __x64_sys_ioctl+0x19a/0x210 [ 2264.260924] do_syscall_64+0x33/0x40 [ 2264.261379] entry_SYSCALL_64_after_hwframe+0x67/0xd1 15:23:51 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) sendmsg$unix(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000004c0)}, {&(0x7f0000000540)="2c4c085297867cc0212494a7acb4da7f55034c98f34ca71b2076e5f69d63413da8957389678e96583f33857b18c0d75d76c4388cb1", 0x35}, {&(0x7f0000000580)="1df7998a55cde6f4bbbeb4f57e03287b756e76c1783932d8d199cd7d92bac215bbebc8e804e6675e99224463ea2396a7363808ab6b2103525062dc3e7c19392d498c8ff1e38315d2e68605b77a30b56e1ca90bc83b22b266f69ce8e52e144981ae4757ea2a54a6f38b5ac98d103ef2d15450dec6cb1c8f7bd2054a0c496f91385902ebf11a215bf90aaaf18e776ff2a270c3686f3347570debdb902be4c906009d20d77e38f63a0f", 0xa8}], 0x3, &(0x7f00000006c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r2]}}, @rights={{0x20, 0x1, 0x1, [r3, 0xffffffffffffffff, r1, 0xffffffffffffffff]}}], 0x38, 0x48}, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r2}, './file1\x00'}) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r5, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) connect$inet6(r5, &(0x7f0000000180)={0xa, 0x4e23, 0x5, @empty, 0x10001}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2264.262006] RIP: 0033:0x7ff2bc549b19 [ 2264.262502] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2264.264780] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2264.265731] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2264.266641] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2264.267531] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2264.268411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2264.269305] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:23:51 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1264, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:51 executing program 1: ioctl$SCSI_IOCTL_DOORUNLOCK(0xffffffffffffffff, 0x5381) r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) recvmsg(r3, &(0x7f00000008c0)={&(0x7f0000000640)=@phonet, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000440)=""/29, 0x1d}, {&(0x7f00000006c0)=""/207, 0xcf}, {&(0x7f00000007c0)=""/112, 0x70}], 0x3, &(0x7f0000000840)=""/70, 0x46}, 0x2) openat$bsg(0xffffffffffffff9c, &(0x7f0000000280), 0x200000, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, r3, {0x1ff}}, './file0/file0\x00'}) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) ioctl$FS_IOC_GETFSLABEL(r3, 0x81009431, &(0x7f0000000540)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:23:51 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000180), 0x101801, 0x0) r4 = ioctl$NS_GET_PARENT(r1, 0xb702, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000280)={{0x1, 0x1, 0x18, r4, {0x1}}, './file0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2264.294147] blktrace: Concurrent blktraces are not allowed on loop2 [ 2264.316204] blktrace: Concurrent blktraces are not allowed on loop10 [ 2264.320025] blktrace: Concurrent blktraces are not allowed on loop8 [ 2264.331659] blktrace: Concurrent blktraces are not allowed on loop10 [ 2264.335371] blktrace: Concurrent blktraces are not allowed on loop8 [ 2264.335995] FAULT_INJECTION: forcing a failure. [ 2264.335995] name failslab, interval 1, probability 0, space 0, times 0 [ 2264.339085] CPU: 1 PID: 11495 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2264.340117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2264.341349] Call Trace: [ 2264.341742] dump_stack+0x107/0x167 [ 2264.342286] should_fail.cold+0x5/0xa [ 2264.342852] ? create_object.isra.0+0x3a/0xa20 [ 2264.343533] should_failslab+0x5/0x20 [ 2264.344095] kmem_cache_alloc+0x5b/0x310 [ 2264.344696] ? mark_held_locks+0x9e/0xe0 [ 2264.345298] create_object.isra.0+0x3a/0xa20 [ 2264.345945] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2264.346679] kmem_cache_alloc_bulk+0x168/0x320 [ 2264.347361] io_submit_sqes+0x6fe6/0x8610 [ 2264.347998] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2264.348737] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2264.349451] ? find_held_lock+0x2c/0x110 [ 2264.350056] ? io_submit_sqes+0x8610/0x8610 [ 2264.350687] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2264.351407] ? wait_for_completion_io+0x270/0x270 [ 2264.352122] ? rcu_read_lock_any_held+0x75/0xa0 [ 2264.352808] ? vfs_write+0x354/0xb10 [ 2264.353356] ? fput_many+0x2f/0x1a0 [ 2264.353892] ? ksys_write+0x1a9/0x260 [ 2264.354442] ? __ia32_sys_read+0xb0/0xb0 [ 2264.355045] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2264.355816] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2264.356569] do_syscall_64+0x33/0x40 [ 2264.357026] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2264.357652] RIP: 0033:0x7f9160f7fb19 [ 2264.358108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2264.360367] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2264.361300] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2264.362170] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2264.363051] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2264.363922] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2264.364795] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2265.144897] blktrace: Concurrent blktraces are not allowed on loop2 15:24:05 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x68, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:24:05 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) io_uring_enter(r1, 0x4adc, 0x49a7, 0x1, &(0x7f0000000180), 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x4, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:05 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff7, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0x6, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:05 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 23) 15:24:05 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0, {0x662}}, '.\x00'}) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:05 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x0) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:24:05 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 62) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:24:05 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2278.610456] blktrace: Concurrent blktraces are not allowed on loop10 [ 2278.611786] blktrace: Concurrent blktraces are not allowed on loop8 [ 2278.616581] blktrace: Concurrent blktraces are not allowed on loop10 [ 2278.618796] blktrace: Concurrent blktraces are not allowed on loop8 [ 2278.619227] debugfs: File 'dropped' in directory 'loop6' already present! [ 2278.626516] debugfs: File 'msg' in directory 'loop6' already present! [ 2278.632455] blktrace: Concurrent blktraces are not allowed on loop2 [ 2278.645464] blktrace: Concurrent blktraces are not allowed on loop14 [ 2278.680416] FAULT_INJECTION: forcing a failure. [ 2278.680416] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2278.681996] CPU: 1 PID: 11532 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2278.682913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2278.683918] Call Trace: [ 2278.684244] dump_stack+0x107/0x167 [ 2278.684733] should_fail.cold+0x5/0xa [ 2278.685205] __alloc_pages_nodemask+0x182/0x600 [ 2278.685776] ? __kmalloc+0x16e/0x390 [ 2278.686231] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2278.687296] ? trace_hardirqs_on+0x5b/0x180 [ 2278.688352] alloc_pages_current+0x187/0x280 [ 2278.689426] relay_open_buf.part.0+0x2a5/0xc00 [ 2278.690547] relay_open+0x531/0xa10 [ 2278.691599] do_blk_trace_setup+0x4cf/0xc10 [ 2278.692841] ? _copy_from_user+0xfb/0x1b0 [ 2278.694015] __blk_trace_setup+0xca/0x180 [ 2278.694255] FAULT_INJECTION: forcing a failure. [ 2278.694255] name failslab, interval 1, probability 0, space 0, times 0 [ 2278.695024] ? do_blk_trace_setup+0xc10/0xc10 [ 2278.695059] blk_trace_ioctl+0x155/0x290 [ 2278.695070] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2278.695082] ? do_vfs_ioctl+0x283/0x10d0 [ 2278.695095] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2278.695107] ? generic_block_fiemap+0x60/0x60 [ 2278.695124] ? lock_downgrade+0x6d0/0x6d0 [ 2278.701673] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2278.702265] blkdev_ioctl+0xc1/0x710 [ 2278.702718] ? blkdev_common_ioctl+0x1930/0x1930 [ 2278.704041] ? selinux_file_ioctl+0xb6/0x270 [ 2278.705183] block_ioctl+0xf9/0x140 [ 2278.706099] ? blkdev_read_iter+0x1c0/0x1c0 [ 2278.706978] __x64_sys_ioctl+0x19a/0x210 [ 2278.707479] do_syscall_64+0x33/0x40 [ 2278.707948] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2278.708625] RIP: 0033:0x7ff2bc549b19 [ 2278.709077] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2278.712116] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2278.713971] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2278.716096] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2278.718140] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2278.719895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2278.721632] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2278.723111] CPU: 0 PID: 11530 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2278.723954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2278.724951] Call Trace: [ 2278.725272] dump_stack+0x107/0x167 [ 2278.725713] should_fail.cold+0x5/0xa [ 2278.726175] ? create_object.isra.0+0x3a/0xa20 [ 2278.726733] should_failslab+0x5/0x20 [ 2278.727207] kmem_cache_alloc+0x5b/0x310 [ 2278.727698] ? mark_held_locks+0x9e/0xe0 [ 2278.728190] create_object.isra.0+0x3a/0xa20 [ 2278.728720] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2278.729334] kmem_cache_alloc_bulk+0x168/0x320 [ 2278.729896] io_submit_sqes+0x6fe6/0x8610 [ 2278.730414] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2278.731027] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2278.731611] ? find_held_lock+0x2c/0x110 [ 2278.732105] ? io_submit_sqes+0x8610/0x8610 [ 2278.732631] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2278.733216] ? wait_for_completion_io+0x270/0x270 [ 2278.733801] ? rcu_read_lock_any_held+0x75/0xa0 [ 2278.734361] ? vfs_write+0x354/0xb10 [ 2278.734821] ? fput_many+0x2f/0x1a0 [ 2278.735267] ? ksys_write+0x1a9/0x260 [ 2278.735727] ? __ia32_sys_read+0xb0/0xb0 [ 2278.736220] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2278.736852] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2278.737476] do_syscall_64+0x33/0x40 [ 2278.737926] entry_SYSCALL_64_after_hwframe+0x67/0xd1 15:24:05 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000005c0)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) mq_timedsend(r1, &(0x7f0000000600)="01c3531158d252be34d8ef7b6a46a3d381b35a5e5b5366cbe3928774aaea3cf4a0ed91d0d9289e80349615b3fe97ba82a61f94debe9a2e6f048acda6e26ca5bede9bec36502ed299f62c6a6f609289b40d95d183d761b543c8ea4e8f3c2d192ff30c76b7ae16b4756494c854f9feaf8e27901c48be", 0x75, 0x6, &(0x7f0000000680)={0x0, 0x989680}) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) mq_getsetattr(r0, &(0x7f00000006c0)={0x9, 0x1, 0x0, 0x268}, &(0x7f0000000700)) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r2) sendmsg$NL80211_CMD_DEL_KEY(r2, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000540)={0x50, r3, 0x2, 0x70bd26, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x9, 0x56}}}}, [@NL80211_ATTR_KEY_SEQ={0x14, 0xa, "a90def58fd8758496337f0ae7c493fc9"}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "1310a24f35"}, @NL80211_ATTR_KEY_SEQ={0x10, 0xa, "0bf99a765bef0c0ebdfbf33e"}]}, 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x40080) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x8, 0x4, 0xffffffffffffffff}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:05 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) setsockopt$WPAN_SECURITY_LEVEL(r1, 0x0, 0x2, &(0x7f0000000180)=0xffffffffffffffff, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2278.738549] RIP: 0033:0x7f9160f7fb19 [ 2278.739012] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2278.748924] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2278.749841] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2278.750698] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2278.751579] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2278.752437] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2278.753295] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 15:24:05 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2278.775212] blktrace: Concurrent blktraces are not allowed on loop10 [ 2278.785208] blktrace: Concurrent blktraces are not allowed on loop8 [ 2278.789323] blktrace: Concurrent blktraces are not allowed on loop14 [ 2278.790314] blktrace: Concurrent blktraces are not allowed on loop2 [ 2278.791149] blktrace: Concurrent blktraces are not allowed on loop10 [ 2278.796485] blktrace: Concurrent blktraces are not allowed on loop8 15:24:05 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1267, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:06 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x0) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:24:06 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000001540)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x10160) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000180), 0x200000, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r4, 0x50009401, &(0x7f0000000540)={{r3}, "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"}) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:06 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) fcntl$setlease(r2, 0x400, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_IOC_EXPIRE_MULTI(0xffffffffffffffff, 0x40049366, &(0x7f00000004c0)=0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000440)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/149, 0x95}], 0x2, &(0x7f0000000140)=""/7, 0x7}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x5e, 0x80020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wlan1\x00'}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r5, &(0x7f0000000180)={0x20002000}) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:06 executing program 4: sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)={0x54, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_macvtap\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'team_slave_1\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x40) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100), 0x8) r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)=""/6, 0x6}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000280)=""/35, 0x23}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2278.874714] blktrace: Concurrent blktraces are not allowed on loop10 15:24:06 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x74, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:24:06 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1268, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2278.886164] blktrace: Concurrent blktraces are not allowed on loop10 [ 2278.890586] blktrace: Concurrent blktraces are not allowed on loop8 [ 2278.903363] blktrace: Concurrent blktraces are not allowed on loop8 [ 2278.914390] blktrace: Concurrent blktraces are not allowed on loop14 [ 2278.934035] blktrace: Concurrent blktraces are not allowed on loop2 15:24:06 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x40, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2278.999286] blktrace: Concurrent blktraces are not allowed on loop10 [ 2279.007216] blktrace: Concurrent blktraces are not allowed on loop10 [ 2279.759037] blktrace: Concurrent blktraces are not allowed on loop2 15:24:20 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 63) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:24:20 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2293.524514] blktrace: Concurrent blktraces are not allowed on loop10 [ 2293.529225] debugfs: File 'dropped' in directory 'loop6' already present! [ 2293.538127] blktrace: Concurrent blktraces are not allowed on loop14 [ 2293.542023] debugfs: File 'msg' in directory 'loop6' already present! 15:24:20 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(0xffffffffffffffff, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:24:20 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) openat(r2, &(0x7f0000000180)='./file0\x00', 0x12b400, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) sendfile(r4, r5, 0x0, 0x393a) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:20 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/class/ieee802154', 0x214501, 0x28) mq_notify(r4, &(0x7f0000000440)={0x0, 0x3b, 0x4, @thr={&(0x7f0000000540)="eaf8e726a94dd5c6175329671b0fc58dfe2695b6135f74aba584f09cbe67b7a5870412303b89edea1d3d7057dfbe33731f0fc5a28c3fa73bc246b6d756183147f0ccab98ea55d0643b87ec4a17e06fe00535f0c134d25208947d4a519708b73c0315a23ec7722ba9864a4e657d14fcc5eb8a86aae64dc57f27a2c4c1ab2092dca2cdb8a8b37a36a4119f6d1632661d79de61bf9f7c6583852a5c268b20645a043a09cd2ac05838f5", &(0x7f0000000280)="04734083a183902be8b2bc9c2da27936533e41eb33114c0c42dbf7c0553eea85ac2591ad4d3da08c1d1cbde92886eaf5051de7e744a507b60732"}}) 15:24:20 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 24) 15:24:20 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x79, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:24:20 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) write$binfmt_misc(r1, &(0x7f0000000940)=ANY=[@ANYBLOB="73797aff070000000000008e1c71495d8b5e4f1e622aec61e480bfeebc79ad39f2a358f34738ede9e5ac5f55ac19301fc18740c394ab5dc579a2652f8c31a231588e6c598f4eed4c2f047c480b6602292eb3661352a87e2c8961d59e"], 0x31) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000540)=""/174) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x95020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x4}, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) preadv(r5, &(0x7f00000008c0)=[{&(0x7f0000000180)}, {&(0x7f0000000600)=""/167, 0xa7}, {&(0x7f00000006c0)=""/102, 0x66}, {&(0x7f0000000280)=""/23, 0x17}, {&(0x7f0000000740)=""/81, 0x51}, {&(0x7f00000007c0)=""/78, 0x4e}, {&(0x7f0000000840)=""/96, 0x60}], 0x7, 0x6, 0x4) [ 2293.544399] FAULT_INJECTION: forcing a failure. [ 2293.544399] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2293.545969] CPU: 1 PID: 11594 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2293.546814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2293.547846] Call Trace: [ 2293.548174] dump_stack+0x107/0x167 [ 2293.551494] blktrace: Concurrent blktraces are not allowed on loop8 [ 2293.551707] should_fail.cold+0x5/0xa [ 2293.551725] __alloc_pages_nodemask+0x182/0x600 [ 2293.551737] ? __kmalloc+0x16e/0x390 [ 2293.551751] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2293.551771] ? trace_hardirqs_on+0x5b/0x180 [ 2293.556194] alloc_pages_current+0x187/0x280 [ 2293.556804] relay_open_buf.part.0+0x2a5/0xc00 [ 2293.557380] relay_open+0x531/0xa10 [ 2293.557886] do_blk_trace_setup+0x4cf/0xc10 [ 2293.558410] ? _copy_from_user+0xfb/0x1b0 [ 2293.558972] __blk_trace_setup+0xca/0x180 [ 2293.559497] ? do_blk_trace_setup+0xc10/0xc10 [ 2293.560111] blk_trace_ioctl+0x155/0x290 [ 2293.560605] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2293.561276] ? do_vfs_ioctl+0x283/0x10d0 [ 2293.561832] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2293.562469] ? generic_block_fiemap+0x60/0x60 [ 2293.563064] ? lock_downgrade+0x6d0/0x6d0 [ 2293.563589] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2293.564237] blkdev_ioctl+0xc1/0x710 [ 2293.564691] ? blkdev_common_ioctl+0x1930/0x1930 [ 2293.565344] ? selinux_file_ioctl+0xb6/0x270 [ 2293.565941] block_ioctl+0xf9/0x140 [ 2293.566382] ? blkdev_read_iter+0x1c0/0x1c0 [ 2293.566545] blktrace: Concurrent blktraces are not allowed on loop8 [ 2293.566956] __x64_sys_ioctl+0x19a/0x210 [ 2293.566971] do_syscall_64+0x33/0x40 [ 2293.566982] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2293.566996] RIP: 0033:0x7ff2bc549b19 [ 2293.569929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2293.572268] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2293.573262] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2293.574177] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2293.575151] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2293.576135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2293.577046] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2293.584861] blktrace: Concurrent blktraces are not allowed on loop2 [ 2293.589970] blktrace: Concurrent blktraces are not allowed on loop10 [ 2293.592875] blktrace: Concurrent blktraces are not allowed on loop2 [ 2293.594234] FAULT_INJECTION: forcing a failure. [ 2293.594234] name failslab, interval 1, probability 0, space 0, times 0 [ 2293.595913] CPU: 0 PID: 11598 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2293.596830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2293.597922] Call Trace: [ 2293.598279] dump_stack+0x107/0x167 [ 2293.598763] should_fail.cold+0x5/0xa [ 2293.599285] ? create_object.isra.0+0x3a/0xa20 [ 2293.599910] should_failslab+0x5/0x20 [ 2293.600414] kmem_cache_alloc+0x5b/0x310 [ 2293.600956] ? mark_held_locks+0x9e/0xe0 [ 2293.601497] create_object.isra.0+0x3a/0xa20 [ 2293.602080] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2293.602758] kmem_cache_alloc_bulk+0x168/0x320 [ 2293.603404] io_submit_sqes+0x6fe6/0x8610 [ 2293.603990] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2293.604653] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2293.605309] ? find_held_lock+0x2c/0x110 [ 2293.605849] ? io_submit_sqes+0x8610/0x8610 [ 2293.606439] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2293.607088] ? wait_for_completion_io+0x270/0x270 [ 2293.607755] ? rcu_read_lock_any_held+0x75/0xa0 [ 2293.608391] ? vfs_write+0x354/0xb10 [ 2293.608885] ? fput_many+0x2f/0x1a0 [ 2293.609381] ? ksys_write+0x1a9/0x260 [ 2293.609884] ? __ia32_sys_read+0xb0/0xb0 [ 2293.610438] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2293.611146] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2293.611842] do_syscall_64+0x33/0x40 [ 2293.612353] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2293.613025] RIP: 0033:0x7f9160f7fb19 [ 2293.613516] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2293.615926] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2293.616925] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2293.617857] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2293.618796] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2293.619750] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2293.620681] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 15:24:20 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2293.666021] blktrace: Concurrent blktraces are not allowed on loop14 [ 2307.628978] blktrace: Concurrent blktraces are not allowed on loop10 15:24:34 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = signalfd4(r0, &(0x7f0000000280)={[0x1]}, 0x8, 0x800) mq_timedsend(r1, &(0x7f0000000440)="8ae47adacd1222fba7fe1045f80105b047fecab8bb4f9c3bc5", 0x19, 0x41, 0x0) close_range(r0, 0xffffffffffffffff, 0x2) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) syz_open_dev$vcsa(&(0x7f0000000180), 0x1, 0x40) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:34 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 64) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:24:34 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7c, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:24:34 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(0xffffffffffffffff, 0x58af, 0x0, 0x2, 0x0, 0x0) 15:24:34 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000540)=""/76, 0x4c}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/74, 0x4a}], 0x3, 0x1, 0x7) r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001780)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x7, &(0x7f0000001740), 0x1, 0x0, 0x0, {0x0, r3}}, 0x6) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) r5 = syz_open_dev$ttys(0xc, 0x2, 0x1) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) fcntl$dupfd(r2, 0x0, r6) fsetxattr$trusted_overlay_redirect(r5, &(0x7f0000000280), &(0x7f0000000440)='./file0\x00', 0x8, 0x2) [ 2307.654293] blktrace: Concurrent blktraces are not allowed on loop14 [ 2307.663874] blktrace: Concurrent blktraces are not allowed on loop10 15:24:34 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:34 executing program 4: ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000280)=ANY=[@ANYBLOB="01000000010000001800bf00", @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)={0x5c, 0x0, 0x20, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x57d}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x50) r1 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r1, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) r2 = dup(r0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r1, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getdents64(0xffffffffffffffff, 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000400)=ANY=[@ANYRESOCT, @ANYRES16=r4, @ANYBLOB="2dcadbce1e98ace8da0b4dfec1f216461337bcd377ae8319be7dd63193f293a9864d5901d97776f5aea393a769f386f38fdcf7b5cae7ca2d1efcf542964995b5ec193128d1578333cb4d78d81441041bc4cbc14e5e8a001c"], 0x100}, 0x1, 0x0, 0x0, 0x4044084}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000680)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x625d267cb6abaf8d}, 0xc, &(0x7f0000000640)={&(0x7f00000006c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0002b8bd7000fcdbdf250a00767e0f7fd85f6480e49a0000080006000400000008000500760b0000"], 0x24}, 0x1, 0x0, 0x0, 0x4080800}, 0x24000890) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x10, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x170, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000180)=0x0) fcntl$setown(r5, 0x8, r6) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r7, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:34 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 25) [ 2307.721362] FAULT_INJECTION: forcing a failure. [ 2307.721362] name failslab, interval 1, probability 0, space 0, times 0 [ 2307.722960] CPU: 1 PID: 11635 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2307.723811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2307.724818] Call Trace: [ 2307.725162] dump_stack+0x107/0x167 [ 2307.725605] should_fail.cold+0x5/0xa [ 2307.726075] ? create_object.isra.0+0x3a/0xa20 [ 2307.726631] should_failslab+0x5/0x20 [ 2307.727092] kmem_cache_alloc+0x5b/0x310 15:24:34 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) [ 2307.727583] ? mark_held_locks+0x9e/0xe0 [ 2307.732111] create_object.isra.0+0x3a/0xa20 [ 2307.732641] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2307.733262] kmem_cache_alloc_bulk+0x168/0x320 [ 2307.733825] io_submit_sqes+0x6fe6/0x8610 [ 2307.734358] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2307.734962] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2307.735551] ? find_held_lock+0x2c/0x110 [ 2307.736074] ? io_submit_sqes+0x8610/0x8610 [ 2307.736608] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2307.737199] ? wait_for_completion_io+0x270/0x270 [ 2307.737792] ? rcu_read_lock_any_held+0x75/0xa0 [ 2307.738356] ? vfs_write+0x354/0xb10 [ 2307.738809] ? fput_many+0x2f/0x1a0 [ 2307.739253] ? ksys_write+0x1a9/0x260 [ 2307.739718] ? __ia32_sys_read+0xb0/0xb0 [ 2307.740229] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2307.740872] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2307.741503] do_syscall_64+0x33/0x40 [ 2307.741958] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2307.742582] RIP: 0033:0x7f9160f7fb19 [ 2307.743036] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2307.749303] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2307.750231] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2307.751098] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2307.751994] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2307.752499] blktrace: Concurrent blktraces are not allowed on loop8 [ 2307.752864] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2307.752871] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2307.759972] blktrace: Concurrent blktraces are not allowed on loop2 [ 2307.779273] blktrace: Concurrent blktraces are not allowed on loop2 [ 2307.786804] blktrace: Concurrent blktraces are not allowed on loop14 [ 2307.803651] blktrace: Concurrent blktraces are not allowed on loop8 [ 2307.809270] debugfs: File 'dropped' in directory 'loop6' already present! [ 2307.810469] debugfs: File 'msg' in directory 'loop6' already present! [ 2307.818434] FAULT_INJECTION: forcing a failure. [ 2307.818434] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2307.820343] CPU: 0 PID: 11649 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2307.821253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2307.822337] Call Trace: [ 2307.822693] dump_stack+0x107/0x167 [ 2307.823178] should_fail.cold+0x5/0xa [ 2307.823691] __alloc_pages_nodemask+0x182/0x600 [ 2307.824333] ? __kmalloc+0x16e/0x390 [ 2307.824831] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2307.825160] blktrace: Concurrent blktraces are not allowed on loop10 [ 2307.825633] ? trace_hardirqs_on+0x5b/0x180 [ 2307.825656] alloc_pages_current+0x187/0x280 [ 2307.825676] relay_open_buf.part.0+0x2a5/0xc00 [ 2307.825704] relay_open+0x531/0xa10 [ 2307.825727] do_blk_trace_setup+0x4cf/0xc10 [ 2307.825750] ? _copy_from_user+0xfb/0x1b0 [ 2307.829834] __blk_trace_setup+0xca/0x180 [ 2307.830386] ? do_blk_trace_setup+0xc10/0xc10 [ 2307.831015] blk_trace_ioctl+0x155/0x290 [ 2307.831552] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2307.832219] ? do_vfs_ioctl+0x283/0x10d0 [ 2307.832758] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2307.833448] ? generic_block_fiemap+0x60/0x60 [ 2307.834044] ? lock_downgrade+0x6d0/0x6d0 [ 2307.834596] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2307.835240] blkdev_ioctl+0xc1/0x710 [ 2307.835558] blktrace: Concurrent blktraces are not allowed on loop10 [ 2307.835737] ? blkdev_common_ioctl+0x1930/0x1930 [ 2307.835758] ? selinux_file_ioctl+0xb6/0x270 [ 2307.837742] block_ioctl+0xf9/0x140 [ 2307.838222] ? blkdev_read_iter+0x1c0/0x1c0 [ 2307.838793] __x64_sys_ioctl+0x19a/0x210 [ 2307.839336] do_syscall_64+0x33/0x40 [ 2307.839846] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2307.840526] RIP: 0033:0x7ff2bc549b19 [ 2307.841020] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 15:24:34 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$BTRFS_IOC_DEFRAG(r1, 0x50009402, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:34 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x115, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:24:34 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2307.843421] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2307.844440] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2307.845371] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2307.846303] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2307.847234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2307.856705] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:24:48 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 65) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:24:48 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1d6, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:24:48 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x10, 0x1) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000280)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) syz_io_uring_setup(0x55e5, &(0x7f0000000440)={0x0, 0x7db0, 0x20, 0x1, 0x339, 0x0, r1}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000004c0)) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x10000000) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd, 0x4f, 0x0, 0x7ff, 0x7, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000540)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x4007, @fd=r3, 0x0, 0x8, 0x70a, 0x0, 0x0, {0x2, r7}}, 0x63) 15:24:48 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1277, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:48 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(0xffffffffffffffff, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 2321.071134] blktrace: Concurrent blktraces are not allowed on loop14 [ 2321.073064] blktrace: Concurrent blktraces are not allowed on loop10 [ 2321.079528] blktrace: Concurrent blktraces are not allowed on loop2 15:24:48 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x40, 0x1) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000004, 0x2010, 0xffffffffffffffff, 0x17a6b000) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000000540)="ea5ade55ce336a28e7d7ef4b9351fc974c5bc5ec494172c177cd41d261327e308e5500e3be52de5372bc6db62c995625dc60f0ab5769266438b13b1bcca4742cfd332c1d1a951c09aaad13d62ff0c9feaffb3028cfc0cedf68d719dd55478ce3d07959a54418961cbf52c6c3596f0a7e6ec416f613e6f7889b01d32570bef0eff2de9276e633a3ded1e9533fe50113f5a57777bcd645ba8b4aa02f8e8e3aaa41810167d93fc68fe56775b70cfba3c5", 0xaf, 0x1, &(0x7f0000000440)={r2, r3+10000000}) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r7, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f00000004c0)={'syztnl2\x00', &(0x7f0000000600)=ANY=[@ANYBLOB='tunl0\x00'/16, @ANYRES32=0x0, @ANYBLOB="00080020000003ff000000004fe07a7c00670000032990780a01010000000000830f98ac1414aa64010102ffffffff071f6864010102ac1414bb64010102ffffffff00000000ac1414bb7f000001442cecadf33f5160acdb8607e0000002000000017f0000010000ba7d0a01010000000004e0000002fffb18468307877f000001070710e0000002"]}) setsockopt$inet6_IPV6_PKTINFO(r7, 0x29, 0x32, &(0x7f00000006c0)={@mcast1, r8}, 0x14) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:48 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 26) 15:24:48 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f00000004c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x6}}, './file0\x00'}) recvmmsg$unix(r1, &(0x7f0000005640)=[{{&(0x7f0000000ac0), 0x6e, &(0x7f0000004000)=[{&(0x7f0000000b40)=""/20, 0x14}, {&(0x7f0000000b80)=""/127, 0x7f}, {&(0x7f0000000c00)=""/113, 0x71}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/164, 0xa4}, {&(0x7f0000001e00)=""/166, 0xa6}, {&(0x7f0000001ec0)=""/161, 0xa1}, {&(0x7f0000001f80)=""/4096, 0x1000}, {&(0x7f0000002f80)=""/74, 0x4a}, {&(0x7f0000003000)=""/4096, 0x1000}], 0xa, &(0x7f00000040c0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000004140)=@abs, 0x6e, &(0x7f0000005540)=[{&(0x7f00000041c0)=""/202, 0xca}, {&(0x7f00000042c0)=""/103, 0x67}, {&(0x7f0000004340)=""/88, 0x58}, {&(0x7f0000001d40)=""/63, 0x3f}, {&(0x7f00000043c0)=""/4096, 0x1000}, {&(0x7f00000053c0)=""/180, 0xb4}, {&(0x7f0000005480)=""/124, 0x7c}, {&(0x7f0000005500)=""/47, 0x2f}], 0x8, &(0x7f00000055c0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x48}}], 0x2, 0x140, &(0x7f00000056c0)={0x77359400}) r7 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) r8 = openat$incfs(r4, &(0x7f0000005700)='.pending_reads\x00', 0xa200, 0x48) sendmsg$unix(r2, &(0x7f00000057c0)={&(0x7f0000000540)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000a00)=[{&(0x7f00000005c0)="e04f62abcfa1ce689c1d536261d68e337b31f928aecb598180402b103cf3a58a8c02ededb4731894cd9bfd89e85864203be18f7fca322660cdda2991d2d2bcf201815d2115230e1776ebd4b57c7efcafbea269483471dce1c68675dd707a445a7ca8", 0x62}, {&(0x7f0000000180)}, {&(0x7f0000000280)="060856ed89111d571b546d9e920d4baf5a6a720b7560664129f016bfe6cf641fcd6c6d00b5b7df80b69834", 0x2b}, {&(0x7f0000000640)="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", 0xfe}, {&(0x7f0000000740)="6ff6fbc358044f25eda6fd8381436e3df667781907292c63ac1aebec48c129cfefe089bbd249a16db4d15b87bdd8b4aa2a10921450219cd7ecf5f7f4d1832069f04ab35e737daecb712f7d935644818590c9b6ee30febee5b552d6f0ba746f966c3b2dc7b0b2c7e1e129799f2a0ce73515955d506437c92ee2c9f3f0fe01469dc5b714ac0d61d66b080b39f1c0536d21", 0x90}, {&(0x7f0000000440)="3fd66613c89901d1d7c9efcc77", 0xd}, {&(0x7f0000000800)="3fa6b66768fb6b695b37184d84ab4d10550bdaa5a13283ceb48c5c9fd52861f21ff4419c3cea1f7d6c2b918916f98323e33260937bcc340ecb9d1c3d2a2536bedff82175bdb414110358368708dd767178095a517e837045789cdb6ad7d1d46dbde54cb09b5bc5134d754926e1075acbb13fd600ffe3901046b7f3204f047d", 0x7f}, {&(0x7f0000000880)="826e87e054fc752c1f1155d5f7377745e466f889093ff919cb23630595829e89b187dd01dd0bb7dba0e740365db7b4142b5d2e820963d13c5448eaf4f81f9438f9e637b86f1168ecefc187cd99aa4eefcb05871b371f3c40615438b05c45c471f2e2afc61cd46a003875a0319f78cc2942ee9730999c0f9c39df3df1a03e3721711457e1771044e88362", 0x8a}, {&(0x7f0000000940)="7f9822d32fda02c3a02381724b11e0c75f4457dea3e4b0a8a801e80726afebc4295bf55a9960771127158bb023a1f4b4c724247e002bebcc715c86df39abbfba246e33ffa7ba4cd088264a402ac746b543df8fa2dc1b0abf4a226e30bfb8f9f82ac84fbf5580b61c21030822a68cb1872b56b787270314867f602a609816e2d3390b27bda980abf6f8bfe4a02fecc9c4183964a32cf4af82dbe73d90cf1da732a8fb92320acb932e3c31cea5", 0xac}], 0x9, &(0x7f0000005740)=[@rights={{0x20, 0x1, 0x1, [r1, r5, r6, r7]}}, @rights={{0x2c, 0x1, 0x1, [r1, r8, r2, r3, r1, r0, r0]}}], 0x50, 0x8000}, 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2321.091597] debugfs: File 'dropped' in directory 'loop6' already present! [ 2321.093053] debugfs: File 'msg' in directory 'loop6' already present! [ 2321.094380] FAULT_INJECTION: forcing a failure. [ 2321.094380] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2321.096069] CPU: 1 PID: 11668 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2321.096999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2321.099043] Call Trace: [ 2321.099141] blktrace: Concurrent blktraces are not allowed on loop2 [ 2321.099376] dump_stack+0x107/0x167 [ 2321.100617] should_fail.cold+0x5/0xa [ 2321.101141] __alloc_pages_nodemask+0x182/0x600 [ 2321.101708] ? __kmalloc+0x16e/0x390 [ 2321.102216] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2321.103006] ? trace_hardirqs_on+0x5b/0x180 [ 2321.103539] alloc_pages_current+0x187/0x280 [ 2321.104126] relay_open_buf.part.0+0x2a5/0xc00 [ 2321.104788] relay_open+0x531/0xa10 [ 2321.105253] do_blk_trace_setup+0x4cf/0xc10 [ 2321.105832] ? _copy_from_user+0xfb/0x1b0 [ 2321.106341] __blk_trace_setup+0xca/0x180 [ 2321.106896] ? do_blk_trace_setup+0xc10/0xc10 [ 2321.107469] blk_trace_ioctl+0x155/0x290 [ 2321.108017] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2321.108637] ? do_vfs_ioctl+0x283/0x10d0 [ 2321.109212] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2321.109905] ? generic_block_fiemap+0x60/0x60 [ 2321.110452] ? lock_downgrade+0x6d0/0x6d0 [ 2321.111012] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2321.111605] blkdev_ioctl+0xc1/0x710 [ 2321.112111] ? blkdev_common_ioctl+0x1930/0x1930 [ 2321.112804] ? selinux_file_ioctl+0xb6/0x270 [ 2321.112893] FAULT_INJECTION: forcing a failure. [ 2321.112893] name failslab, interval 1, probability 0, space 0, times 0 [ 2321.113352] block_ioctl+0xf9/0x140 [ 2321.115186] ? blkdev_read_iter+0x1c0/0x1c0 [ 2321.115753] __x64_sys_ioctl+0x19a/0x210 [ 2321.116277] do_syscall_64+0x33/0x40 [ 2321.116832] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2321.117457] RIP: 0033:0x7ff2bc549b19 [ 2321.117960] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2321.120408] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2321.121447] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2321.122366] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2321.123283] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2321.124223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2321.125211] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2321.126155] CPU: 0 PID: 11682 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2321.127033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2321.128040] Call Trace: [ 2321.128373] dump_stack+0x107/0x167 [ 2321.128830] should_fail.cold+0x5/0xa [ 2321.129315] ? create_object.isra.0+0x3a/0xa20 [ 2321.129882] should_failslab+0x5/0x20 [ 2321.130349] kmem_cache_alloc+0x5b/0x310 [ 2321.130855] ? mark_held_locks+0x9e/0xe0 [ 2321.131354] create_object.isra.0+0x3a/0xa20 [ 2321.132710] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2321.133339] kmem_cache_alloc_bulk+0x168/0x320 [ 2321.133907] io_submit_sqes+0x6fe6/0x8610 [ 2321.134440] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2321.135048] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2321.135640] ? find_held_lock+0x2c/0x110 [ 2321.136143] ? io_submit_sqes+0x8610/0x8610 [ 2321.137340] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2321.138749] ? wait_for_completion_io+0x270/0x270 [ 2321.140143] ? rcu_read_lock_any_held+0x75/0xa0 [ 2321.141532] ? vfs_write+0x354/0xb10 [ 2321.142606] ? fput_many+0x2f/0x1a0 [ 2321.143655] ? ksys_write+0x1a9/0x260 [ 2321.144763] ? __ia32_sys_read+0xb0/0xb0 [ 2321.145936] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2321.147448] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2321.148977] do_syscall_64+0x33/0x40 [ 2321.150046] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2321.151529] RIP: 0033:0x7f9160f7fb19 [ 2321.152610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2321.157965] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2321.160159] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2321.162226] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2321.163957] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2321.165986] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2321.167680] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2321.174729] blktrace: Concurrent blktraces are not allowed on loop10 15:24:48 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x228, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:24:48 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1278, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2321.199359] blktrace: Concurrent blktraces are not allowed on loop14 15:24:48 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x0, 0x0, 0x2, 0x0, 0x0) 15:24:48 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000600)=""/202, 0xca) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f0000000540)=""/169, 0xa9}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000180)=ANY=[@ANYBLOB="010000170100000018000000", @ANYRES32=r4, @ANYBLOB="01000080000000002e2f66696c653000"]) [ 2321.246472] blktrace: Concurrent blktraces are not allowed on loop8 15:24:48 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f00000004c0)='./file0/../file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) open_by_handle_at(r2, &(0x7f00000005c0)=@raw={0x1c, 0x4e, {"7a671785a85a4e582769ddb04f8bd715089580acb784ccf6c232c0"}}, 0x8001) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) perf_event_open(&(0x7f0000000540)={0x3, 0x80, 0x27, 0x9, 0x81, 0x18, 0x0, 0x3, 0x1008, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000440), 0xb}, 0x0, 0x0, 0x5, 0x1, 0x3, 0xbc, 0x7, 0x0, 0x96c5, 0x0, 0x2}, 0x0, 0x1, 0xffffffffffffffff, 0x3) io_uring_enter(r5, 0x47b, 0x2cfa, 0x0, &(0x7f0000000280)={[0x3]}, 0x8) [ 2321.263977] blktrace: Concurrent blktraces are not allowed on loop8 15:24:48 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x30d, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:24:48 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000280)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f000001ec40)=""/102400, 0x19000}, {&(0x7f0000000540)=""/158, 0x9e}], 0x2, &(0x7f0000000140)=""/20, 0x14}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x70, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x16}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000180)=@IORING_OP_CLOSE={0x13, 0x2, 0x0, r5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0xffff) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r7, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:24:48 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1279, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2321.307338] blktrace: Concurrent blktraces are not allowed on loop14 [ 2321.347039] blktrace: Concurrent blktraces are not allowed on loop10 [ 2321.355478] blktrace: Concurrent blktraces are not allowed on loop10 15:25:03 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500), 0x0, 0x0, 0x7b017efa) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000180)=""/33, &(0x7f0000000280)=0x21) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f0000000440)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x3, 0x0, 0xe6, 0x0, 0x0, 0x5e, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9}, 0xe100, 0x0, 0x4, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffbffffffffffe, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x400}}, './file0\x00'}) mq_timedsend(r4, &(0x7f0000000540)="55405d758355eab67286c6d3c21408c7d2b5a13cf0a0af3da451b6a5a0560cb8266640f7d779f79c3181e97139e8c6fe217b2d76c52e622edaedbd14008d32be241574d7bdfab74905cbebc04f6841810d0edcee320c1a414951cc269dc981856710655ce7bb90bc46e362c6ca62ab1e361495bcf0c4dd9e4d66069de56552be5a019055354bf28121c5846f14ae541572250d67f054df3cf6bf5574e7377e51fd4103e713be31bf7b2e3b89ccc71d12b48533bd2eb51eea7d23894ce2ca0e9d294fd45ce92c3442de87b2b96dbb9f4484f976b5c47a6a92285fadb30c65d63823f561bdd859ff0875f43aa3", 0xec, 0x0, &(0x7f00000004c0)={0x77359400}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:03 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) fcntl$setstatus(r2, 0x4, 0x800) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:03 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 66) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:25:03 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000280), 0x4c0200, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FAT_IOCTL_GET_VOLUME_ID(r2, 0x80047213, &(0x7f0000000440)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) creat(&(0x7f0000000180)='./file0\x00', 0x14) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) 15:25:03 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x0, 0x0, 0x2, 0x0, 0x0) [ 2335.831422] blktrace: Concurrent blktraces are not allowed on loop14 15:25:03 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x127a, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:03 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3f9, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:25:03 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 27) [ 2335.856976] blktrace: Concurrent blktraces are not allowed on loop8 [ 2335.863462] debugfs: File 'dropped' in directory 'loop6' already present! [ 2335.870824] blktrace: Concurrent blktraces are not allowed on loop8 [ 2335.874304] blktrace: Concurrent blktraces are not allowed on loop2 [ 2335.881391] debugfs: File 'msg' in directory 'loop6' already present! [ 2335.885325] FAULT_INJECTION: forcing a failure. [ 2335.885325] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2335.886969] CPU: 0 PID: 11734 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2335.887819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2335.888854] Call Trace: [ 2335.889187] dump_stack+0x107/0x167 [ 2335.889643] should_fail.cold+0x5/0xa [ 2335.890119] __alloc_pages_nodemask+0x182/0x600 [ 2335.890689] ? __kmalloc+0x16e/0x390 [ 2335.891149] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2335.891893] ? trace_hardirqs_on+0x5b/0x180 [ 2335.892429] alloc_pages_current+0x187/0x280 [ 2335.897014] relay_open_buf.part.0+0x2a5/0xc00 [ 2335.897586] relay_open+0x531/0xa10 [ 2335.898038] do_blk_trace_setup+0x4cf/0xc10 [ 2335.898574] ? _copy_from_user+0xfb/0x1b0 [ 2335.899083] __blk_trace_setup+0xca/0x180 [ 2335.899590] ? do_blk_trace_setup+0xc10/0xc10 [ 2335.900158] blk_trace_ioctl+0x155/0x290 [ 2335.900655] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2335.901280] ? do_vfs_ioctl+0x283/0x10d0 [ 2335.901785] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2335.902422] ? generic_block_fiemap+0x60/0x60 [ 2335.902972] ? lock_downgrade+0x6d0/0x6d0 [ 2335.903479] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2335.904070] blkdev_ioctl+0xc1/0x710 [ 2335.904527] ? blkdev_common_ioctl+0x1930/0x1930 [ 2335.905132] ? selinux_file_ioctl+0xb6/0x270 [ 2335.905683] block_ioctl+0xf9/0x140 [ 2335.906126] ? blkdev_read_iter+0x1c0/0x1c0 [ 2335.906656] __x64_sys_ioctl+0x19a/0x210 [ 2335.907154] do_syscall_64+0x33/0x40 [ 2335.907610] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2335.908234] RIP: 0033:0x7ff2bc549b19 [ 2335.908689] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2335.910522] blktrace: Concurrent blktraces are not allowed on loop10 [ 2335.910942] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2335.910957] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2335.910964] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2335.910980] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2335.914444] blktrace: Concurrent blktraces are not allowed on loop10 [ 2335.914467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2335.914480] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:25:03 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:25:03 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x0, 0x0, 0x2, 0x0, 0x0) [ 2335.940486] blktrace: Concurrent blktraces are not allowed on loop2 [ 2335.946450] FAULT_INJECTION: forcing a failure. [ 2335.946450] name failslab, interval 1, probability 0, space 0, times 0 [ 2335.948096] CPU: 0 PID: 11732 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2335.948988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2335.950015] Call Trace: [ 2335.950357] dump_stack+0x107/0x167 [ 2335.950829] should_fail.cold+0x5/0xa [ 2335.951325] ? create_object.isra.0+0x3a/0xa20 [ 2335.951907] should_failslab+0x5/0x20 [ 2335.952385] kmem_cache_alloc+0x5b/0x310 [ 2335.952918] ? mark_held_locks+0x9e/0xe0 [ 2335.953428] create_object.isra.0+0x3a/0xa20 [ 2335.953971] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2335.954600] kmem_cache_alloc_bulk+0x168/0x320 [ 2335.955167] io_submit_sqes+0x6fe6/0x8610 [ 2335.955715] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2335.956334] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2335.956955] ? find_held_lock+0x2c/0x110 [ 2335.957478] ? io_submit_sqes+0x8610/0x8610 [ 2335.958013] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2335.958605] ? wait_for_completion_io+0x270/0x270 [ 2335.959200] ? rcu_read_lock_any_held+0x75/0xa0 [ 2335.959764] ? vfs_write+0x354/0xb10 [ 2335.960219] ? fput_many+0x2f/0x1a0 [ 2335.960663] ? ksys_write+0x1a9/0x260 [ 2335.961150] ? __ia32_sys_read+0xb0/0xb0 [ 2335.961653] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2335.962293] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2335.962924] do_syscall_64+0x33/0x40 [ 2335.963380] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2335.964005] RIP: 0033:0x7f9160f7fb19 [ 2335.964460] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2335.966734] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2335.967664] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2335.968533] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2335.969419] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2335.970288] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2335.971161] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2335.974907] blktrace: Concurrent blktraces are not allowed on loop14 15:25:03 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x1) name_to_handle_at(r3, &(0x7f0000000280)='./file0/../file0\x00', &(0x7f0000000440)=@ocfs2_parent={0x18, 0x2, {{0x7, 0x5, 0x7}, {0xfffffffb, 0x1, 0x401}}}, &(0x7f00000004c0), 0x1000) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:03 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, 0x0, 0x0) r5 = accept$inet6(r4, 0x0, &(0x7f0000000180)) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@private0, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000440)={{0x1, 0x1, 0x18, r3, {0xee00, 0xee00}}, './file0\x00'}) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000640)={{{@in=@loopback, @in6=@mcast1, 0x4e24, 0x0, 0x4e20, 0x4, 0x2, 0x20, 0x20, 0x87, r6, r7}, {0x5, 0x7f, 0x4, 0x4, 0x8, 0x2, 0x8, 0x1}, {0x8, 0x9e8, 0xffffffffffffd177, 0x800}, 0x5, 0x6e6bb9, 0x2, 0x0, 0x1, 0x1}, {{@in=@broadcast, 0x4d2, 0x6c}, 0x2, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x3503, 0x3, 0x1, 0x5, 0x9, 0xfffffff8, 0x4}}, 0xe8) 15:25:03 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x127b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2336.009579] blktrace: Concurrent blktraces are not allowed on loop10 [ 2336.023353] blktrace: Concurrent blktraces are not allowed on loop8 [ 2336.030238] blktrace: Concurrent blktraces are not allowed on loop10 15:25:03 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xb91, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:25:03 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) ioctl$EXT4_IOC_MIGRATE(r4, 0x6609) [ 2336.040456] blktrace: Concurrent blktraces are not allowed on loop8 15:25:03 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0x4b8f, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2336.098155] blktrace: Concurrent blktraces are not allowed on loop14 [ 2336.122288] blktrace: Concurrent blktraces are not allowed on loop8 15:25:03 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x127c, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:03 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x0, 0x0, 0x0) [ 2336.137823] blktrace: Concurrent blktraces are not allowed on loop8 15:25:16 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f00000005c0)="8a778f0b3310bf98f77d46dd310b3031dc0bce03366ce9c2bbc40f27f85c9c74ca028be5daf00e993bd1dbc763e6a029b83a882bd8d2d15ca9513961d7891da47746338f18b0b3f19461d38947925cb86818929ff4085d314f8ef4ef711404efa18a2103a3cea1ce36f0212ad76d2cc681fd6a793cdfd70ad749b6fe1338c750de38c4e6cc85d6", 0x87, 0x9, &(0x7f00000004c0)={0x77359400}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) syz_io_uring_setup(0x2139, &(0x7f0000000540)={0x0, 0xcb88, 0x2, 0x2, 0x292, 0x0, r3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000280)) r5 = syz_io_uring_setup(0x3875, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x3e4}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x16}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r5, 0x8000000) syz_io_uring_submit(r8, r7, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(r4, r7, &(0x7f0000000440)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x7ff) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:16 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x0, 0x0, 0x0) 15:25:16 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x127d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2349.324868] debugfs: File 'dropped' in directory 'loop6' already present! [ 2349.327176] blktrace: Concurrent blktraces are not allowed on loop8 [ 2349.345423] SELinux: Context system_u:object_r:hald_var_run_t:s0 is not valid (left unmapped). [ 2349.348157] blktrace: Concurrent blktraces are not allowed on loop10 [ 2349.350459] blktrace: Concurrent blktraces are not allowed on loop10 [ 2349.360513] debugfs: File 'msg' in directory 'loop6' already present! [ 2349.361104] FAULT_INJECTION: forcing a failure. [ 2349.361104] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2349.361119] CPU: 1 PID: 11792 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2349.361126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2349.361131] Call Trace: [ 2349.361150] dump_stack+0x107/0x167 [ 2349.361164] should_fail.cold+0x5/0xa [ 2349.361183] __alloc_pages_nodemask+0x182/0x600 [ 2349.361200] ? __kmalloc+0x16e/0x390 [ 2349.361214] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2349.361236] ? trace_hardirqs_on+0x5b/0x180 [ 2349.375267] alloc_pages_current+0x187/0x280 [ 2349.375885] relay_open_buf.part.0+0x2a5/0xc00 [ 2349.376456] relay_open+0x531/0xa10 [ 2349.376911] do_blk_trace_setup+0x4cf/0xc10 [ 2349.377465] ? _copy_from_user+0xfb/0x1b0 [ 2349.377975] __blk_trace_setup+0xca/0x180 [ 2349.378483] ? do_blk_trace_setup+0xc10/0xc10 [ 2349.379052] blk_trace_ioctl+0x155/0x290 [ 2349.379548] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2349.380147] ? do_vfs_ioctl+0x283/0x10d0 [ 2349.380647] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2349.381297] ? generic_block_fiemap+0x60/0x60 [ 2349.381852] ? lock_downgrade+0x6d0/0x6d0 [ 2349.382363] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2349.382958] blkdev_ioctl+0xc1/0x710 [ 2349.383419] ? blkdev_common_ioctl+0x1930/0x1930 [ 2349.383999] ? selinux_file_ioctl+0xb6/0x270 [ 2349.384543] block_ioctl+0xf9/0x140 [ 2349.384987] ? blkdev_read_iter+0x1c0/0x1c0 [ 2349.385538] __x64_sys_ioctl+0x19a/0x210 [ 2349.386038] do_syscall_64+0x33/0x40 [ 2349.386494] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2349.387120] RIP: 0033:0x7ff2bc549b19 15:25:16 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 28) 15:25:16 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000580), 0x10800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000005c0)={0x1, 0x5, 0x1, 'queue0\x00', 0x80000001}) r1 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/4096, 0x1000}], 0x2, 0xfffffffa, 0x1) ioctl$FAT_IOCTL_GET_VOLUME_ID(r1, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) setxattr$security_selinux(&(0x7f0000000440)='./file0\x00', &(0x7f00000004c0), &(0x7f0000000540)='system_u:object_r:hald_var_run_t:s0\x00', 0x24, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000140)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000680)=""/22, 0x16}, 0x142) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000180)={r4, 0x0, 0x8, 0x4}) bind$inet6(r6, &(0x7f0000000280)={0xa, 0x4e20, 0x3f, @private1, 0x5}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000007c0)=@IORING_OP_STATX={0x15, 0x5, 0x0, 0xffffffffffffffff, &(0x7f00000006c0), &(0x7f0000000480)='./file1\x00', 0x8, 0x100, 0x1}, 0x101) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r7, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:16 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 67) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:25:16 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x40) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:16 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xd03, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2349.387576] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2349.405862] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2349.406794] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2349.407663] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2349.408532] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2349.409426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2349.410295] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:25:16 executing program 5: ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8121, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, r1, &(0x7f0000000280)=0x5, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000240)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000001280)={'ip_vti0\x00', &(0x7f0000001180)={'syztnl0\x00', 0x0, 0x80, 0x8000, 0x0, 0xdde, {{0x36, 0x4, 0x0, 0x6, 0xd8, 0x68, 0x0, 0x3a, 0x2f, 0x0, @rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x43}, {[@rr={0x7, 0x7, 0xf9, [@loopback]}, @timestamp_prespec={0x44, 0x4c, 0xa4, 0x3, 0xf, [{@private=0xa010101, 0x3734}, {@multicast2, 0x20}, {@private=0xa010102, 0x8}, {@broadcast, 0x2}, {@loopback, 0x9}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1000}, {@remote, 0x7}, {@multicast2, 0x7}, {@private=0xa010101, 0x400}]}, @timestamp_prespec={0x44, 0x1c, 0x77, 0x3, 0x7, [{@empty, 0x69}, {@empty, 0x2}, {@empty, 0x12f5}]}, @timestamp={0x44, 0xc, 0x9b, 0x0, 0x5, [0x65a, 0x3]}, @timestamp_addr={0x44, 0xc, 0x31, 0x1, 0x0, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x7}]}, @noop, @generic={0x83, 0xf, "ad98007e05f197a581bdaec4b5"}, @timestamp_addr={0x44, 0x2c, 0x6b, 0x1, 0x3, [{@broadcast, 0x22556164}, {@multicast2, 0x4}, {@multicast1, 0x401}, {@multicast2, 0x5}, {@rand_addr=0x64010100, 0x81}]}, @end]}}}}}) [ 2349.453033] blktrace: Concurrent blktraces are not allowed on loop2 [ 2349.467993] blktrace: Concurrent blktraces are not allowed on loop14 sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000047c0)=[{{&(0x7f0000000500)={0xa, 0x4e21, 0x288, @local, 0x3}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000540)="6f8099fc6fd636fb62b0c2376ca48a484361715df947573b89a7851c060b1a1e2b9ac7dcfb51ffa0fdc6088f8ff9c40a250877ad0810e20f80a9498c33c5f4bc946d1a28bcd5fff39c7a4346f3a3c0e998373e5edb1033b445ebae023fbeaf471d8e772d9a73c4c8bfed6f4b75cea529a24dcc5aa2b46535eb6784d1ab5b0034fe9cb2a20969a8ec8da5656863d21964323b707ec465aef39260dda5cfa2f97bf3eb33d31d62b3d2eddc8adcf3491c37e17ca97daf87049e646ed007aa94f8fd48827c258e46d6df9e8b5f391a76048fd7d08b14c22e35bafbc651e207a3a4702fdc927533eb047863b5b2b72f96f649ab04c71cd843", 0xf6}], 0x1, &(0x7f0000000680)=[@hoplimit={{0x14, 0x29, 0x34, 0x101}}, @rthdrdstopts={{0x60, 0x29, 0x37, {0x5e, 0x8, '\x00', [@pad1, @generic={0x4, 0x39, "106154c90ab53f539693eac19ccc32520eb225e080d882254b7ecbb81b907fcc31906a3131072439e7a692e01db2ef0c3c5cd5edaafa4a108f"}, @pad1, @ra={0x5, 0x2, 0x4}]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x5e, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x7f}, @pad1]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7fffffff}}], 0xb0}}, {{&(0x7f0000000740)={0xa, 0x4e20, 0x4, @mcast2, 0x5055}, 0x1c, &(0x7f00000009c0)=[{&(0x7f0000000780)="4bcc783802c426d4dc64234221450c8c864427e20342bfd71d786233601a363d302ecfb9b34df55c8288e3774459c50060b439d872705df2bffd6d20dec9fe0f77ca085957f947b4e1cd58e512c0", 0x4e}, {&(0x7f0000000800)="a5a98a31baaf3bb578c04feb79f977cf2cef56fbe03848cca003bf21668a3ef0b599c88a89a9babc5df93d7017084aab3cca8605c52766dd5ad366f3ce4aaa9fcc922c83539377c2f92ea4430947721c6a031e76da6e83201465525934b5d1e3a3b117a569ff7677810687a4948dc7af2ceddabf6d0ef4d6f1c5f3202ed3784a16", 0x81}, {&(0x7f00000008c0)="ecaa79573a1c93654105b920fe6118a0429eb3691af7e464f5c0", 0x1a}, {&(0x7f0000000900)="3691235d1de4245061b5ae53e3085e2a825781adef8bba74a8c7b50a71b8c5f8d4891b1145d01d6897e937ded97aa6ae00fce1f6de391b636b05f449b36e7b8e0ae0ec6893e10a85c7a1278c7654788d4ead9c3b304b620a723cc6086b4cdbd26cbcbf8de4ae39b278b3e546bf736523ae12321d4855a11edc92684fab34e74df15405ee739826726fa5b89c5a7671c4d3fb7b5c76854599504259a8f885f429eb518ba4299537e505685ef116cd26c45bd80362f21ed7fc13a4a8d3e018", 0xbe}], 0x4, &(0x7f0000000a00)=[@dstopts_2292={{0x60, 0x29, 0x4, {0x84, 0x8, '\x00', [@ra={0x5, 0x2, 0x3}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @hao={0xc9, 0x10, @mcast2}, @calipso={0x7, 0x20, {0x2, 0x6, 0x80, 0x9, [0xa13c, 0x2, 0x4]}}, @ra={0x5, 0x2, 0xdd8c}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x6}}, @dstopts_2292={{0x78, 0x29, 0x4, {0x4, 0xb, '\x00', [@enc_lim, @hao={0xc9, 0x10, @loopback}, @enc_lim={0x4, 0x1, 0xaf}, @generic={0x9, 0x3a, "8f31a6916853826cd72698d3f16746a56ff31f9aaac2e10245c2e3806f65da6de9184737e39dc2c45c3d1983bd0f14acc55a2c742907c73bb419"}, @jumbo]}}}, @flowinfo={{0x14, 0x29, 0xb, 0xfff}}, @hopopts_2292={{0xb8, 0x29, 0x36, {0x3a, 0x13, '\x00', [@generic={0x4c, 0x13, "5df59af9f1d345b88c05b155f2f565cd03523c"}, @calipso={0x7, 0x10, {0x3, 0x2, 0x5, 0x101, [0xfffffffffffffe00]}}, @calipso={0x7, 0x40, {0x1, 0xe, 0x80, 0x5, [0x2, 0x8, 0x4, 0x7, 0xf3, 0x80000000, 0x20]}}, @ra={0x5, 0x2, 0x6}, @padn={0x1, 0x2, [0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x8}, @calipso={0x7, 0x20, {0x1, 0x6, 0xbf, 0x7ff, [0x2, 0x9, 0x4]}}, @enc_lim={0x4, 0x1, 0xc6}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0xfffffff7}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x6c, 0xa, 0x1, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @loopback}, @private1, @mcast2, @private2={0xfc, 0x2, '\x00', 0x1}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x9}}], 0x258}}, {{&(0x7f0000000c80)={0xa, 0x4e23, 0x6, @rand_addr=' \x01\x00', 0x6}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000000cc0)="46d3e3567e8a920e2b179d69c74f3d9c80ee5dd591088feda6890df8af7df92e1bafecde2680c6b57f28ab472c78d26c7af3b989e6a8342c10c939094686610e086a6d98f20e35db557be8ab114075d21547795939809c24b23ff5ef803777a59342bbb841d02e8192bddb43af5fe8a909bb21e281aada073fc6742ab44ecad732fd36428d158524a015457e7ad9c9f77a181af89cbd9d4a1d226265c5c8ad0b2c14baabdeaf2056f837aee3dcb6326a563ddea00646499efa8b131f6db5a32ee7f2f0b89c5b511090fab9e34e09c17ea8e45f5aec59ef6b0f821a404573b5a1375f7f58024c88ec", 0xe8}, {&(0x7f0000000dc0)="7f1dcca05ea087bd7a22b9d84c703ab9d8a79ec8dfacb08c706ef0605e0b0dc3e57714b72af3fd699c0eed677bab6bf77eeba7338bd60f1f0466fa5b12597eafa5cca1e440", 0x45}, {&(0x7f0000000e40)="0c78d143a7b8c4ea8ec79bddadd9630b01c1ca45f6f06c07528c049575bacdc59a0d1c15fc160a94e405a6633aad9357d4f99a6db189e33a6877f68e2ebde74d2a3a2732ef95efb2753ca1332e6196c0d337739f40d54319b1d754dba63ae904dce487607b45a9fff97df875832225b56064760dd3cdd0dc92701e801e5a2897fdf6b1082bb98801c70c125ac9dc268c6b33b8e5f13692d7123d0f005373d57a17cb28", 0xa3}, {&(0x7f0000000f00)="69bcf652cf1116c6a506c181b132797d32ee3bf5cbaca06f91b2894fc30dda957fbd0a9bbbfc19e1688aa1d1a1dd674ceafe9b9bbd8788a333fab7eb49ab57fce6660343645843b3b1cda5bec5d4bbe54e327df4fa4fc706fe791018055884868b49f56c730b969d4bc1b117bdf55dc3d69d12b24dc56386a865c48b97614dd3acada861d0ecdb489d2443259f2a4013b4745b344343e3280b68e9dc8987133b96dbeae57124aaddaac574ab01dcb1184037dfee0f0dad211a20a77b6ca0b00a0e4c5f373862e311a881f7ea1963b6f62d55113af3cb8bcb9b7feee1019abf13c3c05dcae8c4", 0xe6}], 0x4, &(0x7f0000001040)=[@rthdr_2292={{0x28, 0x29, 0x39, {0x1, 0x2, 0x2, 0x2, 0x0, [@mcast1]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x5}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast2, r5}}}, @pktinfo={{0x24, 0x29, 0x32, {@remote}}}], 0x90}}, {{&(0x7f0000001100)={0xa, 0x4e20, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3f}, 0x1c, &(0x7f0000001140), 0x0, &(0x7f00000012c0)=[@pktinfo={{0x24, 0x29, 0x32, {@rand_addr=' \x01\x00', r6}}}, @tclass={{0x14, 0x29, 0x43, 0x2}}], 0x40}}, {{&(0x7f0000001300)={0xa, 0x4e21, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000001340)="79edd0ec58b881d8132d4f68867f075aba5307b81a9f7a23e07e23fbaf5f2a3239a3d2249db5af0fa3732b6bd9cb76df5460ee9133f359", 0x37}], 0x1, &(0x7f00000013c0)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast2}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x80000000}}, @tclass={{0x14, 0x29, 0x43, 0xffff}}, @hoplimit={{0x14, 0x29, 0x34, 0x1}}, @dstopts_2292={{0x90, 0x29, 0x4, {0x87, 0xe, '\x00', [@calipso={0x7, 0x28, {0x1, 0x8, 0x7, 0x7, [0x9, 0x3, 0xfff, 0x8000]}}, @ra={0x5, 0x2, 0xa4d}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x4, 0x40, "da8ce7efd73b1ce6f3f2b19adbac7981a60eacc3c2ec5b8dd4786d3292f161708daa72952bbc28ff20b40534f33e6052e1ea99ea58616ee399a159863981de7d"}]}}}], 0x100}}, {{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000014c0)="4846650f90973e56d3da8c5a6b3a223c59561004b5c4061f1a0c0a62056e356abe4a39a99826", 0x26}, {&(0x7f0000001500)="8eb2b88f8d95de6817bfc48309a6e7d7ddc97297a414a1d3d8af188f02135430b41de4ea0221519a455a6c8c7eaa2905bd6fd01052ce86689dde03485e606d9ac22368dedda98ead710cfd741b1cc9c9b16768ed3452cd42d50d2c69688d1ffab22bbeb4530b0e24109d318492317b7f8d0c18010b2bc2263b857c15d17d781f81627d293e8e76d4bee3e2c0e92b552f629f718d15c9374c579dac89b746325fc81d1891adbe7e41f2dafd4e93af173ea974044f490cca92cd098d4469ced7e73185e9ddc1c58ad8b413874cd4f946b1be28f0644168ad20ca", 0xd9}, {&(0x7f0000001600)="c33a815a4a80c13818e553494439e23ad14f2d036bdb0b5f5dd2c7bd1604d4ba42edf76211a8a89d747074cbe084849682072b09ec017a06d9f25fc66b4832e7db9ce0bbc32cda9587feb973ca12c9982317721578c81cc53b7701afe799a197f93e391ce265206ff02c609b9067ffe83b85db32bbe114ddd150c33487252269ab940999b5091fe9c5487f1cab5b8c33c322e026b2cccb38d8338a311fc0fc5bb6ccd44ea32bc1c710ae9eee921450f2f425de66b0b456d6582d8844c552743e69a07dfc51364efda9f7a0687d", 0xcd}], 0x3}}, {{&(0x7f0000001740)={0xa, 0x4e20, 0x24d, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x5}, 0x1c, &(0x7f0000001980)=[{&(0x7f0000001780)="63bae392cc70899352b701f5cdaf224b56e8bb37becc0eb2157aea9ffe0fb938c190b9c3b9f73d", 0x27}, {&(0x7f00000017c0)="34d668b00f53023a3c37ea7c167dc8afaa7987cf224a2d55928f72074c334f67f0bc1a3dc9309974eb9489b88ac1687eead79a655f3a6143600ca1b8205c7b5d28c212278dad4700d8daa361d779eb4da1d23457e878d057c0ec4e659d19594526446b8ea45aeaaad53aff25155f5f6ae47471a272afb9daf44ba82c10936ce66228a1c4fe671b57ccc3ea8f471853954497b7cd592acecf8c8c4d7a05dfd191bd743b149697163bcc965caf5362bfa08a1892347fe6dafa50c2c68f5a326a2f63", 0xc1}, {&(0x7f00000018c0)="4f763a7575a9fa454fee1938e1107ce976ef51f9a8e698c89392e1b514ea0b49ea1d4d9e3f60a89ded02b2d3197e1e0c3d991f15cb9df7a7f764e278195b2d13d9f185182d654d713d705243df4d67166e8e95f5143a857e2c2ebb7123afc9d1dbecdcfb5f20d4dcd6241b81ecd999dc0353094e8873e15eb1d17326a6da3cdccd0c5b", 0x83}], 0x3, &(0x7f00000019c0)=[@rthdr={{0x28, 0x29, 0x39, {0x4d, 0x2, 0x0, 0x3, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01']}}}, @rthdr={{0x78, 0x29, 0x39, {0x6, 0xc, 0x0, 0x1f, 0x0, [@empty, @mcast2, @loopback, @remote, @local, @local]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x1225}}], 0xb8}}, {{&(0x7f0000001a80)={0xa, 0x4e23, 0x91, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x2}, 0x1c, &(0x7f0000001ec0)=[{&(0x7f0000001ac0)="f732a7a3cc7f98352f947a829ef56384431b621f732b722464cc203983a3e9cbce93e5d002ddbe683015cc05ad49541d012171b9a5414e9567e084e1d6b21bf7", 0x40}, {&(0x7f0000001b00)="b290539dc2cb6863886f55773ac6dde5673fdc6148756033ae6758d70b795a02aa0b271d90c426a40b75b8494357994a094a9c9ce053368d7b616e23f83ea6c08e2b905d6f28db1c76ba88bc28593cc485463fef11c74b5dc6a4e9f5148f9d14ef4ed617586e64eb9b46990a7e0f1b33c323372cf278b428d0af7c55db5605c876ce9cf3c4a2fc6c27080cab10998d115eb8125b4495c0522206c3da85f615d631c3df54e0444d77f225644bd609b8b3c10df734889207cf9f92b8456b15b29aa2b794c15f128423f8616c87862aa207e1a3f195f7949979eef44068133d1d0f", 0xe0}, {&(0x7f0000001c00)="3c06904a2e48db47a151e7265fa9bb9125d6bcc65963bc7aa37eebd0aefd061f472e66f89ef91cea48b20ec4d8760f3fa700826cf37b1aa3d55e15c02ea82ecf3794b2a4c4edd2eaa84e45eed0aca450760baafd08b5875e2e3994504131a2132f2fc1094a7786aa594146dce62136c97d6022fcf59b95c7c655476f07627dee3754f33f65b9f4b8c2e79aa8ca7a3dc01487aab24339035d08981305306e49", 0x9f}, {&(0x7f0000001cc0)="aeead8d799805741b85264e84aaa7318df24e945c0e410ff19e715853f17c42db7bc662d5ee291e6e022aab60a28d2f697092c60ed4f712ccd95f16ed781a73a05e92f7cd124e1f5a1fc0e2f4848e756db7d71f2db416ca1acf5", 0x5a}, {&(0x7f0000001e00)="251fd760df04d8693ed63a89624035e14c682c54c05d6b0603095a2bcd90f606c939de038824bbc1b0bffe58a13adc214dd9862b1aef7cdc482a40e5b667a4f6a774d694fcee91717e28187977e0a2d4a0f39b60d2de4791bcb676e12bbfd28962b9a7217602b5ffdc7b2f5b0609e672f1a9961046ea2029a2a2e24d268e7675d48b49c9858465f00d018c332dd6473fdf36acb527eecc11cbc33c429c52d5a15a50d8ae4fbdb8f14da05f325d0e7b0be582", 0xb2}], 0x5, &(0x7f0000001d40)=[@dontfrag={{0x14, 0x29, 0x3e, 0xec74}}], 0x18}}, {{&(0x7f0000001f40)={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xffffffff}, 0x1c, &(0x7f0000004400)=[{&(0x7f0000001f80)="2280405a83a573faf7ce8148015915a5037420ef2db9def8260038fb6a72dccc3c0d8a5247a57aff8751052ebe5389730e6ab597b2020a9c43c3cc5060930415352dac7accb382d052da1312df8f9eed3b51cbe5d327b773061bd5b1f243f170e3acec0a4e1351e864cf55e2ed970a968b9f08700eebe2d2da9166358825a84210a684e58f1bb98f330d9d9d", 0x8c}, {&(0x7f0000002040)="64ae39756d7bdabf2fa35a660009041006ba1f0f8fae3f070a7255b1a7259d9eb51cd40eb5bc019f08c56b164d61d504167673e9507915c1b7b919092b1249f6261866fbd5b6054416208735af738eb18e3b1444c1dbb3ece49fffbf71ce9b1859f6083d98e997306a94d254d94341ea4afc841ccbdece76c3d9", 0x7a}, 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0x1000}, {&(0x7f00000033c0)="dafff975fc28b0b96e2d6479d184673da7d22b73fce66ef8cb6b547bbffc38db07f0f861fa2689dd5f7bb74e2a32c183891cd3f6b0c91db5", 0x38}, {&(0x7f0000003400)="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0x1000}], 0x9, &(0x7f00000044c0)=[@hopopts={{0x40, 0x29, 0x36, {0x62, 0x4, '\x00', [@hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @enc_lim={0x4, 0x1, 0x7f}, @pad1, @jumbo={0xc2, 0x4, 0x7fff}, @jumbo={0xc2, 0x4, 0x7ff}, @pad1]}}}], 0x40}}, {{&(0x7f0000004500)={0xa, 0x4e22, 0xc, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f0000004640)=[{&(0x7f0000004540)="8bf4c18cebf333f25d4660a67449fed376e3e0560ba5f2e5757ebba55b890c87139cc9572a21876837a2712bbed39f1d4ca004309ebdc3aa757a09adace4e950cf9fad8dc9d1115bc9a01bcda1536231656a7e790c9aafd7e53a87daf3a0d67d891743418b8fee17d5716de30dff08328a06fced73339c9ab726cfef94912d209669620e25f97f374bb4242e7ecaa48d420e5acde779a52d746163d1f899240f5e6fbc441cb781447523e524eea95dbf5f45ed4aa3867a24b812b8ce4df7d7532b852771a5ffcc28645562957927e3", 0xcf}], 0x1, &(0x7f0000004680)=[@rthdrdstopts={{0x108, 0x29, 0x37, {0x87, 0x1d, '\x00', [@generic={0x48, 0xbe, "6744e3022af4702f15d26cfb6d381d835bad2dba53d8d477a7d8a77acf7e5f614662922f1951d8a4e97b8f1ae567bbffbcf63e90ed43d0a619f622c2ba30c0be58b5789c78073eb70b9f669afdb7ffade7670c7b38413cfa8ed10774b3292ba99db0de87eff357e31fccf908af4ee74c0f846c16d9ec39c7bd357f5d775fab460752894081e66eb855752c037698928b62573277f86495c5f15fcb967090198368d7e0c2e43a2168ff8e14a51b2e3d476bed16a2f50c3f3b089498cdb94f"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x40, 0x5, [0x401]}}, @ra={0x5, 0x2, 0x4}, @jumbo={0xc2, 0x4, 0x7fff}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}], 0x108}}], 0xa, 0x20000000) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)='./file0\x00') ioctl$BLKTRACETEARDOWN(r7, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2349.475298] blktrace: Concurrent blktraces are not allowed on loop8 [ 2349.479931] FAULT_INJECTION: forcing a failure. [ 2349.479931] name failslab, interval 1, probability 0, space 0, times 0 [ 2349.484341] blktrace: Concurrent blktraces are not allowed on loop10 [ 2349.493444] CPU: 0 PID: 11794 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2349.494386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2349.495606] Call Trace: [ 2349.495998] dump_stack+0x107/0x167 [ 2349.496536] should_fail.cold+0x5/0xa [ 2349.497099] ? create_object.isra.0+0x3a/0xa20 [ 2349.497748] should_failslab+0x5/0x20 [ 2349.498307] kmem_cache_alloc+0x5b/0x310 [ 2349.498899] ? mark_held_locks+0x9e/0xe0 [ 2349.499493] create_object.isra.0+0x3a/0xa20 [ 2349.500132] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2349.500879] kmem_cache_alloc_bulk+0x168/0x320 [ 2349.501544] io_submit_sqes+0x6fe6/0x8610 [ 2349.502178] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2349.502909] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2349.503617] ? find_held_lock+0x2c/0x110 [ 2349.504212] ? io_submit_sqes+0x8610/0x8610 [ 2349.504852] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2349.505548] ? wait_for_completion_io+0x270/0x270 [ 2349.506253] ? rcu_read_lock_any_held+0x75/0xa0 [ 2349.506929] ? vfs_write+0x354/0xb10 [ 2349.507476] ? fput_many+0x2f/0x1a0 [ 2349.508014] ? ksys_write+0x1a9/0x260 [ 2349.508568] ? __ia32_sys_read+0xb0/0xb0 [ 2349.509163] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2349.509899] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2349.510661] do_syscall_64+0x33/0x40 [ 2349.511174] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2349.511802] RIP: 0033:0x7f9160f7fb19 [ 2349.512259] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2349.514518] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2349.515450] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2349.516322] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2349.517193] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2349.518080] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2349.518952] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2349.529377] blktrace: Concurrent blktraces are not allowed on loop10 15:25:16 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 68) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) [ 2349.565009] blktrace: Concurrent blktraces are not allowed on loop2 15:25:16 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x127e, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:16 executing program 4: ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000640)={{0x0, 0x81, 0x1a, 0x20, 0x8, 0x8, 0xf917, 0x9, 0x81, 0x3, 0x8, 0x10001, 0x6, 0x0, 0x6}}) r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e6f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000004c0)='/sys/module/e1000e', 0x0, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) copy_file_range(r3, 0x0, r4, &(0x7f0000000540)=0x9, 0xffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x4002, 0x0) r6 = syz_open_procfs$namespace(0x0, &(0x7f0000000280)='ns/uts\x00') ioctl$AUTOFS_DEV_IOCTL_VERSION(r5, 0xc0189371, &(0x7f0000000440)={{0x1, 0x1, 0x18, r6}, './file0\x00'}) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r7, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2349.581081] debugfs: File 'dropped' in directory 'loop6' already present! [ 2349.590089] debugfs: File 'msg' in directory 'loop6' already present! [ 2349.609138] FAULT_INJECTION: forcing a failure. [ 2349.609138] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2349.612535] CPU: 0 PID: 11815 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2349.614407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2349.616473] Call Trace: [ 2349.617108] dump_stack+0x107/0x167 [ 2349.618140] should_fail.cold+0x5/0xa [ 2349.619043] __alloc_pages_nodemask+0x182/0x600 [ 2349.620141] ? __kmalloc+0x16e/0x390 [ 2349.621022] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2349.622730] ? trace_hardirqs_on+0x5b/0x180 [ 2349.623780] alloc_pages_current+0x187/0x280 [ 2349.624852] relay_open_buf.part.0+0x2a5/0xc00 [ 2349.626102] relay_open+0x531/0xa10 [ 2349.626970] do_blk_trace_setup+0x4cf/0xc10 [ 2349.628041] ? _copy_from_user+0xfb/0x1b0 [ 2349.629023] __blk_trace_setup+0xca/0x180 [ 2349.630191] ? do_blk_trace_setup+0xc10/0xc10 [ 2349.631295] blk_trace_ioctl+0x155/0x290 [ 2349.632278] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2349.633510] ? do_vfs_ioctl+0x283/0x10d0 15:25:16 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1501, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2349.634468] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2349.635831] ? generic_block_fiemap+0x60/0x60 [ 2349.635939] blktrace: Concurrent blktraces are not allowed on loop8 [ 2349.636887] ? lock_downgrade+0x6d0/0x6d0 [ 2349.636901] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2349.636917] blkdev_ioctl+0xc1/0x710 [ 2349.641321] ? blkdev_common_ioctl+0x1930/0x1930 [ 2349.642694] ? selinux_file_ioctl+0xb6/0x270 [ 2349.643952] block_ioctl+0xf9/0x140 [ 2349.644993] ? blkdev_read_iter+0x1c0/0x1c0 [ 2349.646264] __x64_sys_ioctl+0x19a/0x210 [ 2349.647368] blktrace: Concurrent blktraces are not allowed on loop8 [ 2349.647433] do_syscall_64+0x33/0x40 [ 2349.649379] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2349.650869] RIP: 0033:0x7ff2bc549b19 [ 2349.651932] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2349.657359] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2349.659762] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2349.661411] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2349.662288] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2349.663162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2349.664037] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2349.688373] blktrace: Concurrent blktraces are not allowed on loop14 [ 2349.717420] blktrace: Concurrent blktraces are not allowed on loop8 [ 2349.719141] blktrace: Concurrent blktraces are not allowed on loop2 [ 2349.728187] blktrace: Concurrent blktraces are not allowed on loop2 15:25:16 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x0, 0x0, 0x0) 15:25:16 executing program 5: rt_sigreturn() r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x16}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r4 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x16}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r4, 0x8000000) syz_io_uring_submit(r7, r6, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, r6, &(0x7f0000000440)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, r1, &(0x7f0000000180)={0x0, 0x186, 0x22a39591d9818f05}, &(0x7f0000000280)='./file0/file0\x00', 0x18, 0x0, 0x23456}, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:16 executing program 1: r0 = mq_open(&(0x7f0000000280)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:16 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x127f, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:16 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000440)=0x200000) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x400340, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, &(0x7f0000000540)={{r4}, "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sendfile(r5, r3, &(0x7f0000000280)=0x5, 0x800) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2349.756139] blktrace: Concurrent blktraces are not allowed on loop8 15:25:16 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:16 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 29) 15:25:16 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@2', 0x0, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180), 0x101000, 0x0) r2 = fsmount(r1, 0x0, 0xf0) preadv(r2, &(0x7f0000000440), 0x0, 0x0, 0x3fb) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) syz_io_uring_setup(0x3db9, &(0x7f00000004c0)={0x0, 0x2ac6, 0x4, 0x1, 0x269, 0x0, r1}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f00000003c0)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r6, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) fspick(r6, &(0x7f00000005c0)='./file0\x00', 0x0) r7 = mq_open(&(0x7f0000000440)='\x00', 0x40, 0x1a7, &(0x7f0000000540)={0xe8c4, 0x0, 0x20000000000101, 0x7ff}) syz_io_uring_submit(r5, 0x0, &(0x7f0000000580)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd_index=0x8, 0x0, 0x0, 0x2, 0xb, 0x0, {0x0, 0x0, r7}}, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r8 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r8, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2349.810200] blktrace: Concurrent blktraces are not allowed on loop10 [ 2349.824478] blktrace: Concurrent blktraces are not allowed on loop10 [ 2349.836498] FAULT_INJECTION: forcing a failure. [ 2349.836498] name failslab, interval 1, probability 0, space 0, times 0 [ 2349.838119] CPU: 0 PID: 11847 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2349.838960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2349.839963] Call Trace: [ 2349.840288] dump_stack+0x107/0x167 [ 2349.840732] should_fail.cold+0x5/0xa [ 2349.841197] ? create_object.isra.0+0x3a/0xa20 [ 2349.841767] should_failslab+0x5/0x20 [ 2349.842232] kmem_cache_alloc+0x5b/0x310 [ 2349.842726] ? mark_held_locks+0x9e/0xe0 [ 2349.843228] create_object.isra.0+0x3a/0xa20 [ 2349.843761] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2349.844382] kmem_cache_alloc_bulk+0x168/0x320 [ 2349.844941] io_submit_sqes+0x6fe6/0x8610 [ 2349.845479] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2349.846084] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2349.846676] ? find_held_lock+0x2c/0x110 [ 2349.847173] ? io_submit_sqes+0x8610/0x8610 [ 2349.847703] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2349.848292] ? wait_for_completion_io+0x270/0x270 [ 2349.848878] ? rcu_read_lock_any_held+0x75/0xa0 [ 2349.849456] ? vfs_write+0x354/0xb10 [ 2349.849910] ? fput_many+0x2f/0x1a0 [ 2349.850353] ? ksys_write+0x1a9/0x260 [ 2349.850815] ? __ia32_sys_read+0xb0/0xb0 [ 2349.851311] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2349.851947] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2349.852579] do_syscall_64+0x33/0x40 [ 2349.853032] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2349.853721] RIP: 0033:0x7f9160f7fb19 [ 2349.854176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2349.856420] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2349.857357] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2349.858227] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2349.859092] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2349.859956] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2349.860819] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 15:25:29 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 30) 15:25:29 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2000, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:25:29 executing program 6: r0 = mq_open(&(0x7f0000005c00)='-@2', 0x0, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180), 0x101000, 0x0) r2 = fsmount(r1, 0x0, 0xf0) preadv(r2, &(0x7f0000000440), 0x0, 0x0, 0x3fb) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) syz_io_uring_setup(0x3db9, &(0x7f00000004c0)={0x0, 0x2ac6, 0x4, 0x1, 0x269, 0x0, r1}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000280)=0x0, &(0x7f00000003c0)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r6, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) fspick(r6, &(0x7f00000005c0)='./file0\x00', 0x0) r7 = mq_open(&(0x7f0000000440)='\x00', 0x40, 0x1a7, &(0x7f0000000540)={0xe8c4, 0x0, 0x20000000000101, 0x7ff}) syz_io_uring_submit(r5, 0x0, &(0x7f0000000580)=@IORING_OP_TEE={0x21, 0x2, 0x0, @fd_index=0x8, 0x0, 0x0, 0x2, 0xb, 0x0, {0x0, 0x0, r7}}, 0x9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r8 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r8, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:29 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:29 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x82000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000001940)={0x0, 0x0, {}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r3, 0xc018937a, &(0x7f0000000440)=ANY=[@ANYBLOB="010000000100000018000000fe0d751f00", @ANYRES32=r0, @ANYBLOB="03000000000000002e2f66696c653000"]) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) mq_timedsend(r5, &(0x7f0000000540)="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", 0x1000, 0x100000000, &(0x7f0000000280)) 15:25:29 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) syz_io_uring_setup(0x63b6, &(0x7f0000000540)={0x0, 0xc4cc, 0x10, 0x1, 0xe0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000180), &(0x7f0000000280)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000440)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0xa, 0x0, 0x0, 0x0, {0x40}, 0x1}, 0x6) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r5 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000100)) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r5, 0x8000000) syz_io_uring_submit(r6, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x5, 0x0, 0x0, 0xd, 0x1}, 0x9) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x5, 0x0, @fd=r3, 0x52, 0x0, 0xd3c, 0x6, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000004c0)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r3, 0x0, &(0x7f00000005c0)="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", 0x1000, 0x20000000, 0x1, {0x0, r7}}, 0xff) 15:25:29 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500), 0x0, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280), &(0x7f0000000440)='./file0\x00', 0x8, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:29 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 69) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) [ 2362.583036] blktrace: Concurrent blktraces are not allowed on loop10 [ 2362.590428] FAULT_INJECTION: forcing a failure. [ 2362.590428] name failslab, interval 1, probability 0, space 0, times 0 [ 2362.591920] CPU: 0 PID: 11860 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2362.592758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2362.593152] blktrace: Concurrent blktraces are not allowed on loop10 [ 2362.593780] Call Trace: [ 2362.593799] dump_stack+0x107/0x167 [ 2362.593812] should_fail.cold+0x5/0xa [ 2362.595745] ? create_object.isra.0+0x3a/0xa20 [ 2362.596305] should_failslab+0x5/0x20 [ 2362.596771] kmem_cache_alloc+0x5b/0x310 [ 2362.597265] ? mark_held_locks+0x9e/0xe0 [ 2362.597773] create_object.isra.0+0x3a/0xa20 [ 2362.598311] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2362.598932] kmem_cache_alloc_bulk+0x168/0x320 [ 2362.599494] io_submit_sqes+0x6fe6/0x8610 [ 2362.600025] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2362.600633] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2362.601220] ? find_held_lock+0x2c/0x110 [ 2362.601731] ? io_submit_sqes+0x8610/0x8610 [ 2362.602269] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2362.602859] ? wait_for_completion_io+0x270/0x270 [ 2362.603447] ? rcu_read_lock_any_held+0x75/0xa0 [ 2362.604011] ? vfs_write+0x354/0xb10 [ 2362.604466] ? fput_many+0x2f/0x1a0 [ 2362.604913] ? ksys_write+0x1a9/0x260 [ 2362.605376] ? __ia32_sys_read+0xb0/0xb0 [ 2362.605895] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2362.606534] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2362.607163] do_syscall_64+0x33/0x40 [ 2362.607621] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2362.608242] RIP: 0033:0x7f9160f7fb19 [ 2362.608695] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2362.610940] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2362.611862] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2362.612724] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2362.613585] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2362.614468] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2362.615333] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2362.617119] debugfs: File 'dropped' in directory 'loop6' already present! [ 2362.618088] debugfs: File 'msg' in directory 'loop6' already present! [ 2362.619207] blktrace: Concurrent blktraces are not allowed on loop14 [ 2362.628986] FAULT_INJECTION: forcing a failure. [ 2362.628986] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2362.630432] CPU: 1 PID: 11873 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2362.631234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2362.632193] Call Trace: [ 2362.632503] dump_stack+0x107/0x167 [ 2362.632927] should_fail.cold+0x5/0xa [ 2362.633377] __alloc_pages_nodemask+0x182/0x600 [ 2362.633944] ? __kmalloc+0x16e/0x390 [ 2362.634381] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2362.635087] ? trace_hardirqs_on+0x5b/0x180 [ 2362.635598] alloc_pages_current+0x187/0x280 [ 2362.636113] relay_open_buf.part.0+0x2a5/0xc00 [ 2362.636658] relay_open+0x531/0xa10 [ 2362.637089] do_blk_trace_setup+0x4cf/0xc10 [ 2362.637593] ? _copy_from_user+0xfb/0x1b0 [ 2362.638090] __blk_trace_setup+0xca/0x180 [ 2362.638577] ? do_blk_trace_setup+0xc10/0xc10 [ 2362.639121] blk_trace_ioctl+0x155/0x290 [ 2362.639595] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2362.640163] ? do_vfs_ioctl+0x283/0x10d0 [ 2362.640638] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2362.641246] ? generic_block_fiemap+0x60/0x60 [ 2362.641778] ? lock_downgrade+0x6d0/0x6d0 [ 2362.642268] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2362.642831] blkdev_ioctl+0xc1/0x710 [ 2362.643266] ? blkdev_common_ioctl+0x1930/0x1930 [ 2362.643825] ? selinux_file_ioctl+0xb6/0x270 [ 2362.644342] block_ioctl+0xf9/0x140 [ 2362.644765] ? blkdev_read_iter+0x1c0/0x1c0 [ 2362.645267] __x64_sys_ioctl+0x19a/0x210 [ 2362.645752] do_syscall_64+0x33/0x40 [ 2362.646197] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2362.646791] RIP: 0033:0x7ff2bc549b19 [ 2362.647225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2362.649359] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2362.650257] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2362.651082] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2362.651915] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2362.652745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2362.653573] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:25:29 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x9df2, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:29 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mmap$usbmon(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000002, 0x80010, 0xffffffffffffffff, 0x1) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x400703, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) r4 = dup2(r3, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000180)={0x3b, @private=0xa010101, 0x4e24, 0x4, 'wlc\x00', 0x6, 0x3, 0x74}, 0x2c) 15:25:29 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:29 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2802, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2362.699037] blktrace: Concurrent blktraces are not allowed on loop10 15:25:29 executing program 6: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x127d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2362.716205] blktrace: Concurrent blktraces are not allowed on loop10 [ 2362.716888] blktrace: Concurrent blktraces are not allowed on loop8 15:25:29 executing program 1: dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000540)=""/161, 0xa1}, {&(0x7f0000000180)}, {&(0x7f0000000600)=""/236, 0xec}, {&(0x7f0000000700)=""/150, 0x96}, {&(0x7f00000007c0)=""/179, 0xb3}, {&(0x7f0000000880)=""/219, 0xdb}, {&(0x7f0000000280)=""/24, 0x18}, {&(0x7f0000000980)=""/173, 0xad}, {&(0x7f0000000a40)=""/192, 0xc0}], 0x9, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext, 0x20, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x6, 0xb91, 0x400100000000000, 0xe309, 0xffffffffffffffff}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) [ 2362.730544] blktrace: Concurrent blktraces are not allowed on loop8 15:25:29 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 31) 15:25:29 executing program 6: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x127c, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2362.801200] blktrace: Concurrent blktraces are not allowed on loop14 [ 2362.847534] FAULT_INJECTION: forcing a failure. [ 2362.847534] name failslab, interval 1, probability 0, space 0, times 0 [ 2362.849110] CPU: 0 PID: 11904 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2362.850347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2362.852525] Call Trace: [ 2362.853199] dump_stack+0x107/0x167 [ 2362.853976] should_fail.cold+0x5/0xa [ 2362.854442] ? create_object.isra.0+0x3a/0xa20 [ 2362.854997] should_failslab+0x5/0x20 [ 2362.855459] kmem_cache_alloc+0x5b/0x310 [ 2362.855952] ? mark_held_locks+0x9e/0xe0 [ 2362.856448] create_object.isra.0+0x3a/0xa20 [ 2362.856984] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2362.857605] kmem_cache_alloc_bulk+0x168/0x320 [ 2362.858238] io_submit_sqes+0x6fe6/0x8610 [ 2362.858773] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2362.859380] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2362.859971] ? find_held_lock+0x2c/0x110 [ 2362.860473] ? io_submit_sqes+0x8610/0x8610 [ 2362.861009] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2362.861603] ? wait_for_completion_io+0x270/0x270 [ 2362.862959] ? rcu_read_lock_any_held+0x75/0xa0 [ 2362.864415] ? vfs_write+0x354/0xb10 [ 2362.865578] ? fput_many+0x2f/0x1a0 [ 2362.866728] ? ksys_write+0x1a9/0x260 [ 2362.867924] ? __ia32_sys_read+0xb0/0xb0 [ 2362.869115] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2362.870645] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2362.872143] do_syscall_64+0x33/0x40 [ 2362.873215] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2362.874710] RIP: 0033:0x7f9160f7fb19 [ 2362.875782] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2362.881151] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2362.883367] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2362.885432] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2362.887516] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2362.889595] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2362.891690] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2362.902323] blktrace: Concurrent blktraces are not allowed on loop2 [ 2362.924152] blktrace: Concurrent blktraces are not allowed on loop2 15:25:43 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 70) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:25:43 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) flistxattr(r3, &(0x7f0000000540)=""/86, 0x56) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:43 executing program 6: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, 0x0, 0x0) r5 = accept$inet6(r4, 0x0, &(0x7f0000000180)) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@private0, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000440)={{0x1, 0x1, 0x18, r3, {0xee00, 0xee00}}, './file0\x00'}) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000640)={{{@in=@loopback, @in6=@mcast1, 0x4e24, 0x0, 0x4e20, 0x4, 0x2, 0x20, 0x20, 0x87, r6, r7}, {0x5, 0x7f, 0x4, 0x4, 0x8, 0x2, 0x8, 0x1}, {0x8, 0x9e8, 0xffffffffffffd177, 0x800}, 0x5, 0x6e6bb9, 0x2, 0x0, 0x1, 0x1}, {{@in=@broadcast, 0x4d2, 0x6c}, 0x2, @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x3503, 0x3, 0x1, 0x5, 0x9, 0xfffffff8, 0x4}}, 0xe8) 15:25:43 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) r4 = memfd_create(&(0x7f0000000180)='-@\x00', 0x0) kcmp(0xffffffffffffffff, 0x0, 0x2, r1, r0) ioctl$FS_IOC_READ_VERITY_METADATA(r4, 0xc0286687, &(0x7f0000000440)={0x2, 0x40, 0x19, &(0x7f0000000280)=""/25}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2376.151119] debugfs: File 'dropped' in directory 'loop6' already present! [ 2376.154426] blktrace: Concurrent blktraces are not allowed on loop12 [ 2376.155416] blktrace: Concurrent blktraces are not allowed on loop10 15:25:43 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 32) 15:25:43 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2376.158784] debugfs: File 'msg' in directory 'loop6' already present! [ 2376.163553] FAULT_INJECTION: forcing a failure. [ 2376.163553] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2376.166404] CPU: 1 PID: 11915 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2376.167378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2376.169757] Call Trace: [ 2376.170576] dump_stack+0x107/0x167 [ 2376.171602] should_fail.cold+0x5/0xa [ 2376.172693] __alloc_pages_nodemask+0x182/0x600 [ 2376.174003] ? __kmalloc+0x16e/0x390 [ 2376.175115] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2376.176865] ? trace_hardirqs_on+0x5b/0x180 [ 2376.178098] alloc_pages_current+0x187/0x280 [ 2376.179356] relay_open_buf.part.0+0x2a5/0xc00 [ 2376.180656] relay_open+0x531/0xa10 [ 2376.181169] do_blk_trace_setup+0x4cf/0xc10 [ 2376.182408] ? _copy_from_user+0xfb/0x1b0 [ 2376.183364] blktrace: Concurrent blktraces are not allowed on loop2 [ 2376.183596] __blk_trace_setup+0xca/0x180 [ 2376.183609] ? do_blk_trace_setup+0xc10/0xc10 [ 2376.183636] blk_trace_ioctl+0x155/0x290 [ 2376.183647] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2376.183658] ? do_vfs_ioctl+0x283/0x10d0 [ 2376.183671] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2376.183682] ? generic_block_fiemap+0x60/0x60 [ 2376.183695] ? lock_downgrade+0x6d0/0x6d0 [ 2376.183713] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2376.190962] blkdev_ioctl+0xc1/0x710 [ 2376.191470] ? blkdev_common_ioctl+0x1930/0x1930 [ 2376.192785] ? selinux_file_ioctl+0xb6/0x270 [ 2376.193394] block_ioctl+0xf9/0x140 [ 2376.194451] ? blkdev_read_iter+0x1c0/0x1c0 [ 2376.195668] __x64_sys_ioctl+0x19a/0x210 [ 2376.196828] do_syscall_64+0x33/0x40 [ 2376.197874] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2376.199354] RIP: 0033:0x7ff2bc549b19 15:25:43 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4000, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:25:43 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000640)=""/249, 0xf9}], 0x1, 0x0, 0xfffffffe) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(r1, &(0x7f0000000180)='./file0\x00', 0x100, 0x10) poll(&(0x7f0000000280)=[{r3, 0x4001}], 0x1, 0x1) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) write$binfmt_script(r4, &(0x7f0000000540)={'#! ', './file0', [{0x20, '-\\'}, {0x20, '%}'}], 0xa, "443f316e9a97c494cebb08920fbe08c496a5dc5d3b8dec1dbd30a0e0cb466489a26329ca4ad279372631225809f5901502b68e125590675290ea320a4f2c4cce038a249d2740e5db8133670bdbe3c5aa7ca1ea21f6c5d503297748497462a3fc6893e68c6b09b280173afcbacb70834774efcf24714cb890abc92d13c0d76110bcf92c12d0fac5be7981520c341255e9aec45ee39cc29079afd85966dcec0cadd29f7a15c7b49eae5a82fdd461ba86bc9a3728d47b35ea4cca36cea67c0ff84c28c1728a8b2cb2ae056b"}, 0xdb) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$TCSETS2(r3, 0x402c542b, &(0x7f00000003c0)={0xfff, 0x21, 0x8, 0x2, 0xff, "9444d390adcb814e336f55f49217caf2d9b6c6", 0x6, 0x1000}) [ 2376.200397] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2376.203525] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2376.204559] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2376.205520] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2376.206568] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2376.206584] blktrace: Concurrent blktraces are not allowed on loop2 [ 2376.207577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2376.207585] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2376.220299] blktrace: Concurrent blktraces are not allowed on loop14 [ 2376.225769] blktrace: Concurrent blktraces are not allowed on loop8 [ 2376.228863] blktrace: Concurrent blktraces are not allowed on loop10 [ 2376.233582] FAULT_INJECTION: forcing a failure. [ 2376.233582] name failslab, interval 1, probability 0, space 0, times 0 [ 2376.237149] CPU: 0 PID: 11926 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2376.239149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2376.241538] Call Trace: [ 2376.242287] dump_stack+0x107/0x167 [ 2376.243327] should_fail.cold+0x5/0xa [ 2376.244407] ? create_object.isra.0+0x3a/0xa20 [ 2376.245717] should_failslab+0x5/0x20 [ 2376.246813] kmem_cache_alloc+0x5b/0x310 [ 2376.247984] ? mark_held_locks+0x9e/0xe0 [ 2376.249135] create_object.isra.0+0x3a/0xa20 [ 2376.250402] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2376.251850] kmem_cache_alloc_bulk+0x168/0x320 [ 2376.253162] io_submit_sqes+0x6fe6/0x8610 [ 2376.254369] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2376.255801] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2376.257177] ? find_held_lock+0x2c/0x110 [ 2376.258350] ? io_submit_sqes+0x8610/0x8610 [ 2376.259577] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2376.260958] ? wait_for_completion_io+0x270/0x270 [ 2376.262341] ? rcu_read_lock_any_held+0x75/0xa0 [ 2376.263671] ? vfs_write+0x354/0xb10 [ 2376.264721] ? fput_many+0x2f/0x1a0 [ 2376.265762] ? ksys_write+0x1a9/0x260 [ 2376.266848] ? __ia32_sys_read+0xb0/0xb0 [ 2376.268011] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2376.269501] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2376.270999] do_syscall_64+0x33/0x40 [ 2376.272053] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2376.273525] RIP: 0033:0x7f9160f7fb19 [ 2376.274591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2376.279926] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2376.282105] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2376.284171] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2376.286235] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2376.288289] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2376.290347] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 15:25:43 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:25:43 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:43 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat(r1, &(0x7f0000000180)='./file0\x00', 0x20000, 0x1d9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) fadvise64(r4, 0x0, 0x2, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2376.309285] blktrace: Concurrent blktraces are not allowed on loop8 15:25:43 executing program 6: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x228, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2376.335425] blktrace: Concurrent blktraces are not allowed on loop10 [ 2376.345493] blktrace: Concurrent blktraces are not allowed on loop14 [ 2376.351297] blktrace: Concurrent blktraces are not allowed on loop10 15:25:43 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x7e36, &(0x7f0000000540)={0x0, 0x4223, 0x4, 0x3, 0x383, 0x0, r1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000280)) syz_io_uring_setup(0x764a, &(0x7f00000005c0)={0x0, 0xd186, 0x4, 0xffff, 0x243, 0x0, r1}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000000440), &(0x7f00000004c0)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000640)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x8) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r7, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:43 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 71) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) [ 2376.376063] blktrace: Concurrent blktraces are not allowed on loop12 [ 2376.390364] debugfs: File 'dropped' in directory 'loop6' already present! [ 2376.398567] debugfs: File 'msg' in directory 'loop6' already present! [ 2376.404962] FAULT_INJECTION: forcing a failure. [ 2376.404962] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2376.408781] CPU: 0 PID: 11949 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2376.410791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2376.413176] Call Trace: [ 2376.413926] dump_stack+0x107/0x167 [ 2376.414971] should_fail.cold+0x5/0xa [ 2376.416063] __alloc_pages_nodemask+0x182/0x600 [ 2376.416101] blktrace: Concurrent blktraces are not allowed on loop2 [ 2376.417380] ? __kmalloc+0x16e/0x390 [ 2376.417394] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2376.417413] ? trace_hardirqs_on+0x5b/0x180 [ 2376.417429] alloc_pages_current+0x187/0x280 [ 2376.423600] relay_open_buf.part.0+0x2a5/0xc00 [ 2376.424901] relay_open+0x531/0xa10 [ 2376.425941] do_blk_trace_setup+0x4cf/0xc10 [ 2376.427174] ? _copy_from_user+0xfb/0x1b0 [ 2376.428357] __blk_trace_setup+0xca/0x180 [ 2376.429529] ? do_blk_trace_setup+0xc10/0xc10 [ 2376.430845] blk_trace_ioctl+0x155/0x290 [ 2376.431991] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2376.433390] ? do_vfs_ioctl+0x283/0x10d0 [ 2376.434551] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2376.436052] ? generic_block_fiemap+0x60/0x60 [ 2376.437325] ? lock_downgrade+0x6d0/0x6d0 [ 2376.438529] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2376.439907] blkdev_ioctl+0xc1/0x710 [ 2376.440201] blktrace: Concurrent blktraces are not allowed on loop2 [ 2376.440973] ? blkdev_common_ioctl+0x1930/0x1930 [ 2376.440990] ? selinux_file_ioctl+0xb6/0x270 [ 2376.441007] block_ioctl+0xf9/0x140 [ 2376.445508] ? blkdev_read_iter+0x1c0/0x1c0 [ 2376.446746] __x64_sys_ioctl+0x19a/0x210 [ 2376.447906] do_syscall_64+0x33/0x40 [ 2376.448958] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2376.450441] RIP: 0033:0x7ff2bc549b19 [ 2376.451493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2376.456829] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2376.459012] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2376.461103] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2376.463164] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2376.465215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2376.467531] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:25:56 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 72) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:25:56 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 33) 15:25:56 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:25:56 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:56 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:56 executing program 6: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:25:56 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) dup2(r2, r3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:56 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(0xffffffffffffffff, 0x80047213, &(0x7f0000000600)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r3 = openat2(r1, &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)={0x783081, 0x0, 0x1}, 0x18) mq_timedsend(r3, &(0x7f0000000440)="3fff7853ab2524f50e07c2d0deefbf5c30ff52b0a4359aff975bae7cb1bb0e5a5ad327aa", 0x24, 0x1, 0x0) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) openat$incfs(r3, &(0x7f00000005c0)='.log\x00', 0x80000, 0x100) openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r4 = getpid() tkill(r4, 0x0) syz_open_procfs(r4, &(0x7f0000000180)='oom_score\x00') perf_event_open(&(0x7f0000000540)={0x4, 0x80, 0x0, 0x1, 0x0, 0x11, 0x0, 0x5, 0x22012, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xfffff961, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x40202, 0x0, 0x5, 0x9, 0x8001, 0xed51, 0x401, 0x0, 0x100, 0x0, 0x8}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x200) [ 2389.562832] blktrace: Concurrent blktraces are not allowed on loop8 [ 2389.572351] blktrace: Concurrent blktraces are not allowed on loop14 [ 2389.584487] blktrace: Concurrent blktraces are not allowed on loop2 [ 2389.592341] blktrace: Concurrent blktraces are not allowed on loop10 [ 2389.594957] blktrace: Concurrent blktraces are not allowed on loop8 [ 2389.597852] blktrace: Concurrent blktraces are not allowed on loop2 [ 2389.598850] blktrace: Concurrent blktraces are not allowed on loop10 [ 2389.603206] FAULT_INJECTION: forcing a failure. [ 2389.603206] name failslab, interval 1, probability 0, space 0, times 0 [ 2389.605811] CPU: 1 PID: 11964 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2389.606659] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2389.607845] Call Trace: [ 2389.608171] dump_stack+0x107/0x167 [ 2389.608614] should_fail.cold+0x5/0xa [ 2389.609134] ? create_object.isra.0+0x3a/0xa20 [ 2389.609746] should_failslab+0x5/0x20 [ 2389.610218] kmem_cache_alloc+0x5b/0x310 [ 2389.610823] ? mark_held_locks+0x9e/0xe0 [ 2389.611318] create_object.isra.0+0x3a/0xa20 [ 2389.611917] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2389.612539] kmem_cache_alloc_bulk+0x168/0x320 [ 2389.613103] io_submit_sqes+0x6fe6/0x8610 [ 2389.613634] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2389.614236] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2389.614855] ? find_held_lock+0x2c/0x110 [ 2389.615353] ? io_submit_sqes+0x8610/0x8610 [ 2389.615877] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2389.616455] ? wait_for_completion_io+0x270/0x270 [ 2389.617039] ? rcu_read_lock_any_held+0x75/0xa0 [ 2389.617604] ? vfs_write+0x354/0xb10 [ 2389.618065] ? fput_many+0x2f/0x1a0 [ 2389.618518] ? ksys_write+0x1a9/0x260 [ 2389.619017] ? __ia32_sys_read+0xb0/0xb0 [ 2389.619525] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2389.620174] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2389.620816] do_syscall_64+0x33/0x40 [ 2389.621282] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2389.621915] RIP: 0033:0x7f9160f7fb19 [ 2389.622379] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2389.624665] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2389.625607] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2389.626491] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2389.627379] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2389.628261] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2389.629153] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2389.637183] debugfs: File 'dropped' in directory 'loop6' already present! [ 2389.638617] debugfs: File 'msg' in directory 'loop6' already present! [ 2389.642205] FAULT_INJECTION: forcing a failure. [ 2389.642205] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2389.643759] CPU: 1 PID: 11961 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2389.644623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2389.645651] Call Trace: [ 2389.645980] dump_stack+0x107/0x167 [ 2389.646436] should_fail.cold+0x5/0xa [ 2389.646932] __alloc_pages_nodemask+0x182/0x600 [ 2389.647508] ? __kmalloc+0x16e/0x390 [ 2389.647969] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2389.648725] ? trace_hardirqs_on+0x5b/0x180 [ 2389.649268] alloc_pages_current+0x187/0x280 [ 2389.649822] relay_open_buf.part.0+0x2a5/0xc00 [ 2389.650399] relay_open+0x531/0xa10 [ 2389.650878] do_blk_trace_setup+0x4cf/0xc10 [ 2389.651406] ? _copy_from_user+0xfb/0x1b0 [ 2389.651912] __blk_trace_setup+0xca/0x180 [ 2389.652414] ? do_blk_trace_setup+0xc10/0xc10 [ 2389.652983] blk_trace_ioctl+0x155/0x290 [ 2389.653478] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2389.654071] ? do_vfs_ioctl+0x283/0x10d0 [ 2389.654570] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2389.655249] ? generic_block_fiemap+0x60/0x60 [ 2389.655807] ? lock_downgrade+0x6d0/0x6d0 [ 2389.656323] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2389.656926] blkdev_ioctl+0xc1/0x710 [ 2389.657397] ? blkdev_common_ioctl+0x1930/0x1930 [ 2389.657991] ? selinux_file_ioctl+0xb6/0x270 [ 2389.658541] block_ioctl+0xf9/0x140 [ 2389.659014] ? blkdev_read_iter+0x1c0/0x1c0 [ 2389.659549] __x64_sys_ioctl+0x19a/0x210 [ 2389.660059] do_syscall_64+0x33/0x40 [ 2389.660521] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2389.661143] RIP: 0033:0x7ff2bc549b19 [ 2389.661596] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2389.663849] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2389.664777] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2389.665644] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2389.666512] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2389.667410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2389.668278] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:25:56 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) mq_timedsend(r1, &(0x7f0000000540)="9de63d065cb9d8993a95fb308d256d8fc44b4d7b3f6c8b06a30b9e5433647fdf6073c54f9671ec5d957199de0df79656b8ed41fa5f9be9daf5ef5531752682b5b59944a56bff73a4549784f8d6164ea3fc98d0620669181d71588bb52500cde36c73387ea500f58ee035794d690a339bc1a56f09d570f415d67475a0f721edfa6d16650841e16d412a7cf44f9bc3cf28fca38508a79bf7ff1b9e7fa4310e2c5fd62f9999a39a379297f6f7b252943f5948da177fba7f113133bebc9e6307db63e9f51e9491c1", 0xc6, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:56 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r4, 0xc0189374, &(0x7f0000000180)={{0x1, 0x1, 0x18, r3, {0x1000}}, './file0\x00'}) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) ioctl$LOOP_SET_FD(r5, 0x4c00, r6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:56 executing program 6: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1277, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:56 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000540)) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:56 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:56 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6800, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2389.738698] blktrace: Concurrent blktraces are not allowed on loop8 [ 2389.743010] blktrace: Concurrent blktraces are not allowed on loop2 15:25:56 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 34) [ 2389.747973] blktrace: Concurrent blktraces are not allowed on loop8 [ 2389.750787] blktrace: Concurrent blktraces are not allowed on loop10 [ 2389.753943] blktrace: Concurrent blktraces are not allowed on loop2 15:25:56 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 73) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:25:56 executing program 6: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1264, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2389.768196] blktrace: Concurrent blktraces are not allowed on loop10 [ 2389.787220] blktrace: Concurrent blktraces are not allowed on loop14 15:25:57 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) fsetxattr$trusted_overlay_redirect(r2, &(0x7f0000000280), &(0x7f0000000440)='./file0\x00', 0x8, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) openat(r2, &(0x7f00000004c0)='./file0\x00', 0x420200, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:25:57 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000980)=[{&(0x7f00000004c0)=""/87, 0x57}, {&(0x7f00000005c0)=""/208, 0xd0}, {&(0x7f00000006c0)=""/100, 0x64}, {&(0x7f0000000740)=""/222, 0xde}, {&(0x7f0000000840)=""/67, 0x43}, {&(0x7f0000000a00)=""/132, 0x84}, {&(0x7f00000003c0)=""/21, 0x15}], 0x7, 0xfffffffc, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = getpid() tkill(r3, 0x0) syz_open_procfs(r3, &(0x7f0000000180)='oom_score\x00') ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000540)={'\x00', 0x9, 0x4, 0x3, 0xfffffffeffffffff, 0x2, r3}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x5e, 0x84120, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) mq_timedsend(r0, &(0x7f0000000ac0)="aedd044251e84245368717f8065cc14d6be6d0abb2be6701ab448fe9beb36a3dc069466c9d5f01f72820096b3d7b480fa1100de80fb28bd0b28ebac447ac2a0fa98641131200375ad223a8605ffcabe24a9d16e8057d5b5d6e05ca6eda97fe8362e9340a5bfd1a1c313e525f3ed7957bb8844d2a0da616d99c0357d4f98460f1475be48c8733e41eb144064ba9082ac15da10708685d83adcb751939b69ec20006808038f725aa28f07414e984c68e29b99b4ed78a14752307f98c96a616db2d3f5a73ae50c626a8540f4d8bd9fcc262e6a7f84f431d1cbff1142f06772503fdc11cec8803ef0d1dd7d14d918ef4629ba72e38730381ff99a0d78399c1b03ac7581dc62103e357a539cfbbfde6917ae4f9a6cda42d0b4af2e95239563c586e9d5e09558456cc10c6b9af33bf68dc1a26b6796f349cf04e9563053e0a04e7a2c090c5e79ff0bfff057db91416700d48d9a9e3899114cd06540d7182f8223e5b39557703e41c01fa4be0ac839452f3af67f9c03f69a4efcfa932c41fc24ab7b700571b7c689f8344bb9ceab6bcbd796c145251159c86e0bec7199d8626c3ce2a30b83cfef9f67f0a0cfe0d4054f8d95271c2ab25e592811c71cdc0fd4e60b9cecf7e6103bd71e712acfb5e3d8dacf4d0b394bd03a17df1c918904bf5464744354bc674a9a64126c093d521bc9a606860424a4720883b06e5395b5d8d8f97d2d109307dd0fd9b33802e2be6b53ec1cc66edd4fcf19fda8e81155ff1b1af7686d3fe34849c992b12297fc5351a21bfd6b671ce45f154dc4c7de1566a145eeb47dcbf6a607bf3f8940155083a448c1458c9aa0002a708cce11c763e7cfee4cdeba8f6b7ad26db7a57123cdc256a8854e48bc71f2523b5a28302a59070954247bd306fd0402cddc8a6e7f8c93b305c3e93c7581164048c1b2a54f74a56aefd68e888159a9465289cbe3b91eac2fde5226eb075cdce25047751dd7912c97b1bebf75cb45bf7b680e3ac9d4db020203c26f5358753cc8c106388c1afaf523236110ce5170f78498bd4620f7a5c97969f4e720693edcd7d1104c4d48b08ee5b7239226966c2cb8018aee52ed6ae7047115625fc8ba57e555a1111568727b77c5b549cf9a54847ab42660137d624ad7c8aab38e9b9a62dd3dfb647d21a94f53c9247c2d4788ebbcdf543e96954b2a3fca2534ee284eda2d47f75f72da22d8cd3063c4e1f21c8c623abeb24875646fa79e57548cfa19c845153e7c44afb8f167ba6e1c281ead175aa7982b34abc54c42ffe1e61e4e7e84075c9cd173b4bfd08463444e153571ef903f54b1a2fd1b15f6c1e0bb0c131f9242679f5a21248036dba20247ea706ecd0b34105719dbd25955dce0f9a5e56759b605b70b356cf12cfe26bf4ddf68ca3d0352c94a8445d99660fefaf7e2138692514d06b93292917e3bd596d79a2becfecc773910ed1d3984942534b8b942c12e8b11299ca57fc97acbfa7cb25f47beda83cc64224bd51e56445295025508d634be828342f19c82119f4c4cfe084af2e4fd3150677dba73c51909cfba8051fc0ae4409fb2923c5b24033937525571301be9f70b2f5255888e3ca94d2a23cf31eba66fe396d39e747f7a9f06b49460425381d7d6510441031aa383a7d9834502fc3c986c5ff95a02668231b45fa214e4764346d5dcf6d438642945b8c0d8c545ac601d0d668916e4eaf433a0ab3a778de1f00a1d108dfef6e6df60e04b046c72c108655c508162e2dbbd7a48b3f0a2f97a179290157ab200b422c21febb3608f1a75d5056e89f8eb4486477d83894bccdce4db18fa72514eb15c9dfc81eee6f8df5f03ec56e88e39c14652d4aa840ef24c86894bf3618071cb7e8e59d01ac47487ab89f4e03d36da4179b5635363c6005add6bd8a43a9765fb8b84336d574727dac61d8dada02e39697c3c9be640fc8ea40c6f2ef2900d235f95289b971b1fc915618b081097c4d10053f1e31cb48853bcafdccff70435d95c48255295502ed31f918d4c5382bd9056d3c7ffd5110c20bfdb80d702f544744230a7669287f0ef01be4a9658b719bcf5a48d0a9ac2f541b7e71ecf45ebed768c794b982da5444fc3072e7651c046e05e914d7d1869b183cd68908090fc46af25db9f6067026f36f0c6b46413ca3a8285177710352135401f49ca96a86ba50ee21676f289a698de1f3484354a1ef2881a536ed5e7024db404037f5af622cad78f9e374c8a9ffb58a8523d94715062ad7ff22ddc2948e4f187da64d4893606dd3b3074bd4576ea5851a7d4251b46cc1591c1126bcd894435e451ff2e7abad9b2dd8ea0f55529121b19b5260bc4625977ef4a01daeadec9ea5cd1d5ad53f5a62b2552e8f438259abd024f331fc1939657789895236ae05313d050f1e4ba0df672a950a37270370d0715006b43793f4068877b6809cc13b80cc8f8c969f8ae4fa7e99ef1a73e6a04d0f817cab5a2d4506cf12b80002c9de7a7d1aaed8f7aa2c35183d23916f05d6cadb055d4f089eb0ebd31579fef127be6e58a37ac815ae7f29eabcac047e8fa66d1b03c47311fcf40800325b7122cf1348ace194194c34915d9678b43b9ea43750ebc695fdfec6905968509d6fb3d3d8975703ae2430f335116d04202198f99c7ff675cdfc35e72115b5382bdf8368143c73d3cc0ce976c958d722fcda45ab4821394e83e5616f8e4ab0920635b89542b5ea192f1296d44d414f67d93e1e5af534185e6d6c5ea9adff794dab64c580e35f58a7e17e74a58f981d30ccbf28aa2082dd9edee9f94e8475feee5ec89c36cb5b103842f5dd37652affda006ff14dbeccd7e5400d9f1cd8f4ffbdb821e6bb6bdb180c4d7c1c9d8bdacb5267e15605b6107395ee7310238431a355bd21e37fc8e2c89413cd7e5ce6f40ede8ce2277036ae8a3c4ddf5487494e83338d56b0ade4c1eb8cf0b8d1cfd45dd094ebdd4b771310791fc8fa3650a29647aa4f85c139bc742774cf9f0cc23083b72146a4dfdac647a4c24aef60d49b5e63e4752373ab4e9e73921e3883f03810361ca7537aedf5f52fbc1720aed99f4afd0e105b4b6a868861704433478d1c07439307cfdeb84bcd3a0df277289cfe254072449cd2aca90db1beabb5ffbf1680b2819980bb3426687ad6ea3332e167e9b52e578898bcee7ec7fd91c594a7e9b24ee9fdb31b2d587cf66398fe3c03cfe41ea0f7ae1dddeb639af540164dfa7e8a4a2d4dfba340673cff0b3e4a965502026354a49e8f5b37f31682b43914f08baec7ad8de42454503a32ce484a6172626e6bc55e28a462f1023e16d3ec6a3881c7e7724e013d51fbf34268384ae616d6a36f8995eea72af1902a27f8c0a56285bbd46b3cbf8b9804987a85c4d73dbdad0499302037cb9d481fea1e8a609de0fd861a10e9f3b31a1969a138062f3578f93842928eca238d36a2d7c4d663543f3735c3b249aeff83bb724ff76d42f9d8e78558e102bba2b650a2d1e932236a5eae6c296194dd966e2ba0837fbbe19d21d4ccb9de611de9d0709a3c46e3d4aafb3a3f0bb1099c33e1dd28cd4be2f33523f19a45541fb6495de3429626752fd28a451f4bf8de1608131204c107619fbffafaf8d8f691127c869fc0e4e189b3f026ed1f333014cd49b0dd1492f46cad8798658a9c2676291befaf607274c42682c69c62486b344f75632fc8e87f237308422d81859f9334bca82d140090e554e871f1a1f6d76aebf35d3a6526189b09e329942911918c203e547acc2d8d52423423b1bbe2251347a7014cd35b37fedee8e72f81b9a8679aa197db05f692f1d7ff09d5c9cd2e6fd942379db0c29fbf0cb3f7d67edf12380be8bcf7e2e61f967a052a5b9ea79e85e29569fef4641bd893f806bc11519e850789e40d9f33a1b83fd1d5310be96131db0bdfc6a056546792ad4946384d1c0c5406ba6a3e99117f2a80522a342d4c23fe6f942a1d50899e9dccd1af85919095b0c3b221c4c36dbd615ed67bad7971764d46a2ef1996ce15bc95570fa24e8ab9ad89382ea51224ba0054714ab4739ada9157736ca6c40b73012951aabb024019522d61c6cabd2995706d86cd77aed29b377424e52c1f3fda7ca9eb7455f59b76fa462a5151e8da52affa6fd85cd69e76b0748f8ead9b75d8b3b597921c80404eb8aa98048be92e2468176aaf17f407a9a4eb9d8a1e6e2edcd7eed6ad4553621c160333c7c7d7bb60656f39b3aae91cd1c3a3ec547167abf6d337b32ef5cfc7d65080de88e913ef7c7673f58cd6223a923821a24eafd739d1edb7cb0d749d772b556841819d652cb7bcd1e47f09ea96ca0cd7c12cb9350754790268d782153007c6b4bf36fb0782ad08fb7a3dd9e7256d2b1fef52a4447f4e5a8232a3348bdb8f601eb73d2c607aa2bfb8cf961b545827ed8e6660fcf1f417f024450b8f08935123ef3bb603cc393a458b6e70f6b4e15722653f6688d21fc8546a687fa66d40e418be14e4c90ea9f2caa2970ba7850968bfab243fe4465488da4860f975824dc7919f24ef00225f9c5a7a52f9da87b58fc31bda61ed0a0da12cab44eb34b7883c654c18b18baf5482c549df77a31dbe4e0f743e98eee073c4448f0362c43c753c10181eb882ffbaed2bf7e96e101ae30f7e52ccb1e42111ce645ea377467e89d433cffda84441c810d0f78d95daa20d516d8c06f1443d25386bb3a8635f1c22a2b2c9cfa413d8cc8159a35e077e219a129d2fb3b49b17df16a50fb78c8e776d2df7102d8e8545fcbe202fb43e8c95bdb69a3fe4579380c70c5009fe07e43761ad2ea7f8a5f90d701e98424e7a39dc2c91c0b81959068d6bd707173bf402864a911ad5860429f58f80262ae515f818e48e2bbbae2e7b9823658722b13a5a323eb6f1f7daca51080055dc4c93146d105cde1f050ccab40c9561c5ac250efb1ba108bd25e1a41f169f7e0fb279bb9a0652bfb18a3245d0ca89d02cb0bd346d3e93b8953ac68f81c83322bfb367603962b225b19fa6cb53f7d76ea3c28905ef50689bba1756579b12457ae5ce0dba6b4e272dbfd05a1b16731ea0ffa6a4d2e83dbe2455a154cec9ff9d8aa7a567534d7beee6459f1d400cbecfa0b90dd253d746f7eb927bb79cc78b9356899b9c8eaec90aa54f995edc66bf17ea75eb3d29db04c1121fdcc182bdbf3883de358908f17b026e85f0d4b2db0062e921011ad18f6ae3f24680ef1560883b73d2815514dc28f475b10a282b48a943e90359cd1aa1d4a744ace3f8db8ef53be31d57b9cc8fb2592c455857d6bb4620f1792258231c006180cd5abb1097ed46dbec331c1bc2dd73c46efd8b69763fdff4e978321f29daeb6b7ec66efb5479bd5472c3bc65ba77a65364b97aaad5d5500d6a1facdde2862a44c5d58fa7edb39431e8f5bb648da5e02cb694794462a8b471252aba4171f38b8d7ad881e6ca6bf5e4e9de1e47efa68bce98943a42af3dc4e219ab072b8fc2b8fffe6457a040c7acfb97a27be26eba55763d5f2d9cbdd959f8b42c12e20d389d3d754c42a21e2fcfe7e2038017cbe8552f9f26ce05bfe2f8a3378698e825141db5375494e78ba782bc8d800999f22a7d8122f9348a2c3f9ee0838a0ee38c4956eb85de99ae7045676319b8975aaf5e8a4183903a8b5b55018bed1c5e9d04f06087d33efe51e42c65b934c89c91ff49912238e7b3c19d02c44df227281fa20c6f8d9af501b55f06c0051ecf8d2a380d6817262df4ea9378df447723fd1698f82d984a3e83ccb3d62b2d5afe3319ed3f654a49d2a043b3831459de0d04b7802fae9e529739985a", 0x1000, 0xfff, &(0x7f0000000280)={0x0, 0x3938700}) [ 2389.824571] debugfs: File 'dropped' in directory 'loop6' already present! [ 2389.833132] debugfs: File 'msg' in directory 'loop6' already present! [ 2389.835993] FAULT_INJECTION: forcing a failure. [ 2389.835993] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2389.837705] CPU: 0 PID: 12004 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2389.838554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2389.839591] Call Trace: [ 2389.839921] dump_stack+0x107/0x167 [ 2389.840372] should_fail.cold+0x5/0xa [ 2389.840847] __alloc_pages_nodemask+0x182/0x600 [ 2389.841418] ? __kmalloc+0x16e/0x390 [ 2389.841880] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2389.842697] ? trace_hardirqs_on+0x5b/0x180 [ 2389.843245] alloc_pages_current+0x187/0x280 [ 2389.843790] relay_open_buf.part.0+0x2a5/0xc00 [ 2389.844363] relay_open+0x531/0xa10 [ 2389.844820] do_blk_trace_setup+0x4cf/0xc10 [ 2389.845355] ? _copy_from_user+0xfb/0x1b0 [ 2389.845867] __blk_trace_setup+0xca/0x180 [ 2389.846375] ? do_blk_trace_setup+0xc10/0xc10 [ 2389.846973] blk_trace_ioctl+0x155/0x290 [ 2389.847472] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2389.848074] ? do_vfs_ioctl+0x283/0x10d0 [ 2389.848574] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2389.849217] ? generic_block_fiemap+0x60/0x60 [ 2389.849769] ? lock_downgrade+0x6d0/0x6d0 [ 2389.850283] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2389.854919] blkdev_ioctl+0xc1/0x710 [ 2389.855376] ? blkdev_common_ioctl+0x1930/0x1930 [ 2389.855961] ? selinux_file_ioctl+0xb6/0x270 [ 2389.856503] block_ioctl+0xf9/0x140 [ 2389.856948] ? blkdev_read_iter+0x1c0/0x1c0 [ 2389.857476] __x64_sys_ioctl+0x19a/0x210 [ 2389.857978] do_syscall_64+0x33/0x40 [ 2389.858434] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2389.858816] blktrace: Concurrent blktraces are not allowed on loop8 [ 2389.859084] RIP: 0033:0x7ff2bc549b19 [ 2389.859108] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2389.860299] blktrace: Concurrent blktraces are not allowed on loop2 [ 2389.860374] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2389.864370] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2389.865142] blktrace: Concurrent blktraces are not allowed on loop8 [ 2389.865238] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2389.865252] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2389.867769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2389.868640] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2389.881069] blktrace: Concurrent blktraces are not allowed on loop8 [ 2389.882059] blktrace: Concurrent blktraces are not allowed on loop8 [ 2389.891364] blktrace: Concurrent blktraces are not allowed on loop2 [ 2389.916148] FAULT_INJECTION: forcing a failure. [ 2389.916148] name failslab, interval 1, probability 0, space 0, times 0 [ 2389.918926] CPU: 1 PID: 12001 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2389.919813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2389.920845] Call Trace: [ 2389.921199] dump_stack+0x107/0x167 [ 2389.921676] should_fail.cold+0x5/0xa [ 2389.922175] ? create_object.isra.0+0x3a/0xa20 [ 2389.922784] should_failslab+0x5/0x20 [ 2389.923284] kmem_cache_alloc+0x5b/0x310 [ 2389.923816] ? mark_held_locks+0x9e/0xe0 [ 2389.924326] create_object.isra.0+0x3a/0xa20 [ 2389.924863] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2389.925488] kmem_cache_alloc_bulk+0x168/0x320 [ 2389.926056] io_submit_sqes+0x6fe6/0x8610 [ 2389.926588] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2389.927210] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2389.927805] ? find_held_lock+0x2c/0x110 [ 2389.928307] ? io_submit_sqes+0x8610/0x8610 [ 2389.928845] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2389.929439] ? wait_for_completion_io+0x270/0x270 [ 2389.930033] ? rcu_read_lock_any_held+0x75/0xa0 [ 2389.930603] ? vfs_write+0x354/0xb10 [ 2389.931081] ? fput_many+0x2f/0x1a0 [ 2389.931528] ? ksys_write+0x1a9/0x260 [ 2389.931997] ? __ia32_sys_read+0xb0/0xb0 [ 2389.932497] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2389.933139] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2389.933774] do_syscall_64+0x33/0x40 [ 2389.934231] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2389.934876] RIP: 0033:0x7f9160f7fb19 [ 2389.935309] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2389.937424] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2389.938311] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2389.939202] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2389.940096] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2389.941005] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2389.941892] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 15:26:10 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) close(r0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x5, 0x0, 0x4e7f}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:10 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 35) 15:26:10 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 74) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) [ 2403.288249] debugfs: File 'dropped' in directory 'loop6' already present! [ 2403.295545] debugfs: File 'msg' in directory 'loop6' already present! [ 2403.298357] FAULT_INJECTION: forcing a failure. [ 2403.298357] name failslab, interval 1, probability 0, space 0, times 0 [ 2403.302207] CPU: 0 PID: 12028 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2403.304598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2403.307353] Call Trace: [ 2403.308203] dump_stack+0x107/0x167 [ 2403.309356] should_fail.cold+0x5/0xa [ 2403.310591] ? create_object.isra.0+0x3a/0xa20 [ 2403.312098] should_failslab+0x5/0x20 [ 2403.313368] kmem_cache_alloc+0x5b/0x310 [ 2403.314717] ? mark_held_locks+0x9e/0xe0 [ 2403.316106] create_object.isra.0+0x3a/0xa20 [ 2403.317607] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2403.319316] kmem_cache_alloc_bulk+0x168/0x320 [ 2403.320868] io_submit_sqes+0x6fe6/0x8610 [ 2403.322307] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2403.323954] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2403.325517] ? find_held_lock+0x2c/0x110 [ 2403.326824] ? io_submit_sqes+0x8610/0x8610 [ 2403.328241] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2403.329810] ? wait_for_completion_io+0x270/0x270 [ 2403.347427] ? rcu_read_lock_any_held+0x75/0xa0 [ 2403.348914] ? vfs_write+0x354/0xb10 [ 2403.350107] ? fput_many+0x2f/0x1a0 [ 2403.351279] ? ksys_write+0x1a9/0x260 [ 2403.352504] ? __ia32_sys_read+0xb0/0xb0 [ 2403.353807] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2403.355516] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2403.357171] do_syscall_64+0x33/0x40 [ 2403.358365] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2403.360025] RIP: 0033:0x7f9160f7fb19 [ 2403.361226] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2403.371784] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2403.374259] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2403.374684] blktrace: Concurrent blktraces are not allowed on loop2 [ 2403.376569] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2403.376576] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2403.376594] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2403.376606] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 15:26:10 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:26:10 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:10 executing program 6: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) getsockopt$sock_timeval(r1, 0x1, 0x43, &(0x7f0000000180), &(0x7f0000000440)=0x10) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file1\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fsetxattr$security_selinux(r1, &(0x7f00000004c0), &(0x7f0000000540)='system_u:object_r:iptables_initrc_exec_t:s0\x00', 0x2c, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000140)=""/22, 0x16}, 0x142) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x5, 0x7, 0x0, 0x4e7c}, 0xffffffffffffffff, 0x0, r2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3, 0x0, 0xb91, 0x0, 0x0, r5}) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f00000005c0)={0x4, 0x400, 0x7}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:10 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) flistxattr(r3, &(0x7f0000000540)=""/4096, 0x1000) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000180)=0x1, 0x4) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000001540)={{0x0, 0x1, 0x3f17, 0xffffffffffff0000, 0x3f, 0x8, 0x1, 0x5, 0x9, 0x16dc, 0x4, 0x4ff3, 0x6, 0x7, 0xe3}, 0x20, [0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001e00)={r5, 0x3f}) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:10 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000000540)={0x1, 0x80, 0xff, 0x81, 0x0, 0x20, 0x0, 0x80, 0x11080, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1000, 0x2, @perf_config_ext={0x3, 0x20}, 0x8000, 0x1, 0xf0, 0x9, 0xc8, 0xffffffff, 0x7, 0x0, 0x1, 0x0, 0x3ff}, r2, 0xffffffffffffffff, r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2403.391363] blktrace: Concurrent blktraces are not allowed on loop14 15:26:10 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2403.398453] FAULT_INJECTION: forcing a failure. [ 2403.398453] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2403.400764] blktrace: Concurrent blktraces are not allowed on loop2 [ 2403.401822] CPU: 0 PID: 12029 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2403.404540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2403.405897] Call Trace: [ 2403.406332] dump_stack+0x107/0x167 [ 2403.406933] should_fail.cold+0x5/0xa [ 2403.407577] __alloc_pages_nodemask+0x182/0x600 [ 2403.408339] ? __kmalloc+0x16e/0x390 [ 2403.408945] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2403.409940] ? trace_hardirqs_on+0x5b/0x180 [ 2403.410653] alloc_pages_current+0x187/0x280 [ 2403.411387] relay_open_buf.part.0+0x2a5/0xc00 [ 2403.412858] relay_open+0x531/0xa10 [ 2403.414014] do_blk_trace_setup+0x4cf/0xc10 [ 2403.415405] ? _copy_from_user+0xfb/0x1b0 [ 2403.416100] __blk_trace_setup+0xca/0x180 [ 2403.417439] ? do_blk_trace_setup+0xc10/0xc10 [ 2403.418889] blk_trace_ioctl+0x155/0x290 [ 2403.420195] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2403.421009] ? do_vfs_ioctl+0x283/0x10d0 [ 2403.422314] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2403.424000] ? generic_block_fiemap+0x60/0x60 [ 2403.425460] ? lock_downgrade+0x6d0/0x6d0 [ 2403.426778] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2403.428367] blkdev_ioctl+0xc1/0x710 [ 2403.429555] ? blkdev_common_ioctl+0x1930/0x1930 [ 2403.430363] ? selinux_file_ioctl+0xb6/0x270 [ 2403.431822] block_ioctl+0xf9/0x140 [ 2403.433018] ? blkdev_read_iter+0x1c0/0x1c0 [ 2403.434421] __x64_sys_ioctl+0x19a/0x210 [ 2403.435781] do_syscall_64+0x33/0x40 [ 2403.436427] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2403.438123] RIP: 0033:0x7ff2bc549b19 [ 2403.438783] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2403.441800] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2403.443114] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2403.444335] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2403.445557] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2403.446775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2403.449091] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:26:10 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000540)={0x190, r2, 0x1, 0x70bd28, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0xcb}, {0x6, 0x16, 0x7f}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x20000}, {0x6, 0x16, 0x7}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x20}, {0x6, 0x16, 0x3f}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xffff}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x1f5b9f28}, {0x6}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8}, {0x6, 0x16, 0xfff}, {0x5, 0x12, 0x1}}]}, 0x190}, 0x1, 0x0, 0x0, 0x10044801}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2403.460499] blktrace: Concurrent blktraces are not allowed on loop8 [ 2403.477061] blktrace: Concurrent blktraces are not allowed on loop8 15:26:10 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 1) 15:26:10 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:10 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7400, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2403.540175] blktrace: Concurrent blktraces are not allowed on loop2 [ 2403.544181] blktrace: Concurrent blktraces are not allowed on loop2 [ 2403.544295] FAULT_INJECTION: forcing a failure. [ 2403.544295] name failslab, interval 1, probability 0, space 0, times 0 [ 2403.546764] CPU: 0 PID: 12054 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 2403.547651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2403.548689] Call Trace: [ 2403.549122] dump_stack+0x107/0x167 [ 2403.549583] should_fail.cold+0x5/0xa [ 2403.550053] should_failslab+0x5/0x20 [ 2403.550518] kmem_cache_alloc_bulk+0x4b/0x320 [ 2403.551067] io_submit_sqes+0x6fe6/0x8610 [ 2403.551591] ? __io_uring_add_tctx_node+0xe6/0x520 [ 2403.552376] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2403.553074] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2403.553780] ? find_held_lock+0x2c/0x110 [ 2403.554341] ? io_submit_sqes+0x8610/0x8610 [ 2403.554879] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2403.555480] ? wait_for_completion_io+0x270/0x270 [ 2403.556073] ? rcu_read_lock_any_held+0x75/0xa0 [ 2403.556643] ? vfs_write+0x354/0xb10 [ 2403.557101] ? fput_many+0x2f/0x1a0 [ 2403.557548] ? ksys_write+0x1a9/0x260 [ 2403.558016] ? __ia32_sys_read+0xb0/0xb0 [ 2403.558550] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2403.559355] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2403.560795] do_syscall_64+0x33/0x40 [ 2403.561263] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2403.562386] RIP: 0033:0x7ffb991dcb19 [ 2403.563003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2403.568121] RSP: 002b:00007ffb96752188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2403.570567] RAX: ffffffffffffffda RBX: 00007ffb992eff60 RCX: 00007ffb991dcb19 [ 2403.572486] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2403.574384] RBP: 00007ffb967521d0 R08: 0000000000000000 R09: 0000000000000000 [ 2403.576499] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 2403.578453] R13: 00007ffe9a41196f R14: 00007ffb96752300 R15: 0000000000022000 [ 2403.581000] blktrace: Concurrent blktraces are not allowed on loop10 [ 2403.592508] blktrace: Concurrent blktraces are not allowed on loop14 [ 2403.607771] blktrace: Concurrent blktraces are not allowed on loop10 15:26:23 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:23 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 2) 15:26:23 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000140)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000440)=""/32, 0x20}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x16}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_FILES_UPDATE={0x14, 0x3, 0x0, 0x0, 0xc32, &(0x7f0000000180)=[r5, r3], 0x2, 0x0, 0x1, {0x0, r6}}, 0xa80) 15:26:23 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='oom_score\x00') recvmmsg$unix(r1, &(0x7f0000006e80)=[{{&(0x7f0000004080)=@abs, 0x6e, &(0x7f0000005480)=[{&(0x7f0000004100)=""/108, 0x6c}, {&(0x7f0000004180)=""/225, 0xe1}, {&(0x7f0000004280)=""/141, 0x8d}, {&(0x7f0000004340)=""/4096, 0x1000}, {&(0x7f0000005340)=""/27, 0x1b}, {&(0x7f0000005380)=""/214, 0xd6}], 0x6}}, {{&(0x7f0000005500)=@abs, 0x6e, &(0x7f0000005940)=[{&(0x7f0000005580)=""/215, 0xd7}, {&(0x7f0000005680)=""/119, 0x77}, {&(0x7f0000005700)=""/171, 0xab}, {&(0x7f00000057c0)=""/136, 0x88}, {&(0x7f0000005880)=""/120, 0x78}, {&(0x7f0000005900)=""/16, 0x10}], 0x6, &(0x7f00000059c0)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000005a00)=@abs, 0x6e, &(0x7f0000005b80)=[{&(0x7f0000005a80)=""/212, 0xd4}, {&(0x7f0000005c40)=""/182, 0xb6}, {&(0x7f0000005d00)=""/238, 0xee}, {&(0x7f0000005e00)=""/4096, 0x1000}], 0x4, &(0x7f0000006e00)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x78}}], 0x3, 0x0, &(0x7f0000005bc0)={0x77359400}) r6 = syz_open_dev$vcsa(&(0x7f0000006f40), 0x4, 0x100) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000006f80)={{0x1, 0x1, 0x18, r2, {0x51c0, 0x401}}, './file0\x00'}) stat(&(0x7f0000000440)='.\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r8, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000006fc0)='./file0\x00', &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) sendmmsg$unix(r4, &(0x7f0000007140)=[{{&(0x7f0000000540)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000005c0)="663751b67ca3141433093fb1771b1a6e8dc01fcc2518ad92ba579bb976719f2c9fdb6ba6aafe47fd7f515d97105215bf7cba12d89e4d6e0c8bf1c1cadd2d28deaf849380ec400d0349f414f86d63b61db6a1453715ca", 0x56}, {&(0x7f0000000640)="d5b64d77ef4a519a66fd958e0fb97b2f66a1a41bdeffbbd1491a015b81bcb74348118ca4c1ee5289e81dbb21d152d9e88a30dcaaa69ce2c9cd333e3eb9fb118b1d2c881d5628e92ffbe39ec8d78e396806a924c23a7d145db09b12a21622eba78fe6982d412a29b1fa6dd2af6ae2939463110ce1ad52f73692f99209057ccf87ef005bd8a354b5860ec9c5cb71d563f751f6781959780bf573376d9f04cc0d882dc5ba702255e563f499eb2d0f8b916a3f72a1", 0xb3}, {&(0x7f0000000700)="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", 0x1000}], 0x3, &(0x7f0000003b40)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r0, r3, 0xffffffffffffffff, r2, r2, r2, r4, r4]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [r3]}}], 0x70, 0x22000000}}, {{&(0x7f0000003bc0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000004000)=[{&(0x7f0000003c40)="6664814cbd39ee0c560fc41452d20665915a86595cf0dc0ad73f0d599540475656ce704d13b992e1ada6a9612a45ddd4cc72f0e673d8c15b02ff73bfd31c3efd9a199ba2f30689610a1c8ef3ff71745df2f7f01fa7aa7a19fe78e273e921b21e98d8ce43bd01d6f5fb04773fd3cb5305030b0e8164e4b6e622e43372cb92c5ea76e7dc428de5c95650134e73e94f82a5698cd6d3b8ab5fd848dc4697591aed92362bde0f380e4cf11ad3a5813703be73956dadf4304b28bd47662c59b6", 0xbd}, {&(0x7f0000003d00)="4395a25155fa094db11da53e2952cac3f1b9a7a19addfaf0e51c949387342f4886cfb6aecf041ee314040e840ba8f356e870145b4b84f754c0782b5edca0319e70516160ea50de1f3cd20c4bf4340a9458ad7dc1a4e04e86e4e6b549db32ea399841", 0x62}, {&(0x7f0000003d80)="7b03b0764770cf5c59651b256483bc87eff6c82a280f1152c8a3d25cefcc72b6482f42635402e0921fe582ab0d59eab2d7fefc8acf828d8fa9576a86d56b3373d081fccd18decaef3df21ec2c146fdc6d8745027004b8d7e63625dd4e43ec89cb39372ab38e5a33569d7d8d8a0f5acd387e30c05edcc0685db3d18ab8650170c850bab5bc7c6601f120b54959945f17971049a22d7718ce48d247414598247", 0x9f}, {&(0x7f0000003e40)="c052b82c70b2faf7762d655030513caedb98a4687841c8a5e2d8c873f23c5f195a0b26fa0937cd2d10da0b031687e876494ae5c210d293c4b8e06d687af3b06884bf63d286bba139f6b9a16a9d9950ff478cef5fe99b112741442b989bb58191c3eb704ba0c82712407c3a20c1bfe96afcf440a3b49d315b1134c038", 0x7c}, {&(0x7f0000003ec0)="da32e736de82401ef1b5538a1d5f27be5a6978324e0cb407dc4be72d591624a1e3550c4ee4d45f96", 0x28}, {&(0x7f0000003f00)="0d2fc72450da593cda71730b369349ed320e59b658b921f6d06175d25c372ed0c4cab1a15d0f96711ff8b9c0736671f27343e9b25de9ee2894e1cc78f9382f109ba5f7c1869e0a233e3aaf82d230a32d63dc03f25066ff9f991744583792278023dae72c0ca19fa5862bf70278e56d5d0aa7de161b93feefe71752c8c36d0f6eaf9c2c9d9b38623652bd5424245f633cb91a3b25d4da901cef67fa1490065a258d6298c51b6eb0eaebbd8880d3037d8b5bf3c097a39eb165322d883c65d519faeccd3378", 0xc4}], 0x6, &(0x7f0000007080)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r5, 0xee00}}}, @rights={{0x18, 0x1, 0x1, [r6, r7]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r8, r9}}}, @rights={{0x14, 0x1, 0x1, [r3]}}], 0xb0, 0x4000041}}], 0x2, 0x4008040) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2416.492319] blktrace: Concurrent blktraces are not allowed on loop8 [ 2416.496977] blktrace: Concurrent blktraces are not allowed on loop14 [ 2416.499914] debugfs: File 'dropped' in directory 'loop6' already present! [ 2416.501113] debugfs: File 'msg' in directory 'loop6' already present! 15:26:23 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 75) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:26:23 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:23 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 36) 15:26:23 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7900, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2416.503531] FAULT_INJECTION: forcing a failure. [ 2416.503531] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2416.504385] blktrace: Concurrent blktraces are not allowed on loop2 [ 2416.505419] CPU: 0 PID: 12082 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2416.507211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2416.512303] Call Trace: [ 2416.512637] dump_stack+0x107/0x167 [ 2416.513084] should_fail.cold+0x5/0xa [ 2416.513554] __alloc_pages_nodemask+0x182/0x600 [ 2416.513875] blktrace: Concurrent blktraces are not allowed on loop8 [ 2416.514129] ? __kmalloc+0x16e/0x390 [ 2416.514146] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2416.516179] ? trace_hardirqs_on+0x5b/0x180 [ 2416.516775] alloc_pages_current+0x187/0x280 [ 2416.517381] relay_open_buf.part.0+0x2a5/0xc00 [ 2416.518007] relay_open+0x531/0xa10 [ 2416.518487] do_blk_trace_setup+0x4cf/0xc10 [ 2416.519049] ? _copy_from_user+0xfb/0x1b0 [ 2416.519598] __blk_trace_setup+0xca/0x180 [ 2416.520153] ? do_blk_trace_setup+0xc10/0xc10 [ 2416.520785] blk_trace_ioctl+0x155/0x290 [ 2416.521322] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2416.521931] ? do_vfs_ioctl+0x283/0x10d0 [ 2416.522441] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2416.523109] ? generic_block_fiemap+0x60/0x60 [ 2416.523679] ? lock_downgrade+0x6d0/0x6d0 [ 2416.524231] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2416.524867] blkdev_ioctl+0xc1/0x710 [ 2416.525360] ? blkdev_common_ioctl+0x1930/0x1930 [ 2416.525954] ? selinux_file_ioctl+0xb6/0x270 [ 2416.526523] block_ioctl+0xf9/0x140 [ 2416.526974] ? blkdev_read_iter+0x1c0/0x1c0 [ 2416.527534] __x64_sys_ioctl+0x19a/0x210 [ 2416.528060] do_syscall_64+0x33/0x40 [ 2416.528558] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2416.529209] RIP: 0033:0x7ff2bc549b19 [ 2416.529680] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2416.532018] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2416.532947] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2416.533826] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2416.534702] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2416.535578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2416.536470] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2416.538236] blktrace: Concurrent blktraces are not allowed on loop10 [ 2416.556261] blktrace: Concurrent blktraces are not allowed on loop2 15:26:23 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2416.572309] blktrace: Concurrent blktraces are not allowed on loop10 15:26:23 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:26:23 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}, {&(0x7f0000000540)=""/240, 0xf0}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x4, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2416.596277] FAULT_INJECTION: forcing a failure. [ 2416.596277] name failslab, interval 1, probability 0, space 0, times 0 [ 2416.598044] CPU: 1 PID: 12087 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2416.599003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2416.600165] Call Trace: [ 2416.600557] dump_stack+0x107/0x167 [ 2416.601072] should_fail.cold+0x5/0xa [ 2416.601619] ? create_object.isra.0+0x3a/0xa20 [ 2416.602267] should_failslab+0x5/0x20 [ 2416.602814] kmem_cache_alloc+0x5b/0x310 [ 2416.603390] ? mark_held_locks+0x9e/0xe0 [ 2416.603981] create_object.isra.0+0x3a/0xa20 [ 2416.604603] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2416.605321] kmem_cache_alloc_bulk+0x168/0x320 [ 2416.605970] io_submit_sqes+0x6fe6/0x8610 [ 2416.606592] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2416.607286] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2416.607980] ? find_held_lock+0x2c/0x110 [ 2416.608565] ? io_submit_sqes+0x8610/0x8610 [ 2416.609186] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2416.609871] ? wait_for_completion_io+0x270/0x270 [ 2416.610530] ? rcu_read_lock_any_held+0x75/0xa0 [ 2416.611099] ? vfs_write+0x354/0xb10 [ 2416.611557] ? fput_many+0x2f/0x1a0 [ 2416.612018] ? ksys_write+0x1a9/0x260 [ 2416.612485] ? __ia32_sys_read+0xb0/0xb0 [ 2416.612987] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2416.613630] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2416.614265] do_syscall_64+0x33/0x40 [ 2416.614722] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2416.615349] RIP: 0033:0x7f9160f7fb19 [ 2416.615814] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2416.618061] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2416.618997] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2416.620243] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2416.622287] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2416.624365] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2416.626401] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2416.633287] FAULT_INJECTION: forcing a failure. [ 2416.633287] name failslab, interval 1, probability 0, space 0, times 0 [ 2416.636607] CPU: 1 PID: 12074 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 2416.638642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2416.641139] Call Trace: [ 2416.641899] dump_stack+0x107/0x167 [ 2416.642969] should_fail.cold+0x5/0xa 15:26:23 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 76) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) [ 2416.643953] ? create_object.isra.0+0x3a/0xa20 [ 2416.645441] should_failslab+0x5/0x20 [ 2416.646389] kmem_cache_alloc+0x5b/0x310 [ 2416.647454] create_object.isra.0+0x3a/0xa20 [ 2416.648709] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2416.649979] kmem_cache_alloc_bulk+0x168/0x320 [ 2416.651132] io_submit_sqes+0x6fe6/0x8610 [ 2416.652246] ? __io_uring_add_tctx_node+0xe6/0x520 [ 2416.653443] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2416.654642] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2416.655755] ? find_held_lock+0x2c/0x110 [ 2416.656260] ? io_submit_sqes+0x8610/0x8610 [ 2416.656797] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2416.657391] ? wait_for_completion_io+0x270/0x270 [ 2416.657984] ? rcu_read_lock_any_held+0x75/0xa0 [ 2416.658550] ? vfs_write+0x354/0xb10 [ 2416.659008] ? fput_many+0x2f/0x1a0 [ 2416.659460] ? ksys_write+0x1a9/0x260 [ 2416.659979] ? __ia32_sys_read+0xb0/0xb0 [ 2416.660486] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2416.660732] blktrace: Concurrent blktraces are not allowed on loop14 [ 2416.661141] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2416.661157] do_syscall_64+0x33/0x40 [ 2416.661179] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2416.663795] RIP: 0033:0x7ffb991dcb19 [ 2416.664272] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2416.666571] RSP: 002b:00007ffb96752188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2416.667542] RAX: ffffffffffffffda RBX: 00007ffb992eff60 RCX: 00007ffb991dcb19 [ 2416.668453] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2416.669356] RBP: 00007ffb967521d0 R08: 0000000000000000 R09: 0000000000000000 [ 2416.670251] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 2416.670424] debugfs: File 'dropped' in directory 'loop6' already present! [ 2416.671146] R13: 00007ffe9a41196f R14: 00007ffb96752300 R15: 0000000000022000 [ 2416.685467] debugfs: File 'msg' in directory 'loop6' already present! [ 2416.706968] FAULT_INJECTION: forcing a failure. [ 2416.706968] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2416.709370] CPU: 0 PID: 12103 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2416.711356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2416.712447] Call Trace: [ 2416.712806] dump_stack+0x107/0x167 [ 2416.713287] should_fail.cold+0x5/0xa [ 2416.713795] __alloc_pages_nodemask+0x182/0x600 [ 2416.714408] ? __kmalloc+0x16e/0x390 [ 2416.714910] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2416.715486] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1001 sclass=netlink_route_socket pid=12108 comm=syz-executor.1 [ 2416.715760] ? trace_hardirqs_on+0x5b/0x180 [ 2416.715784] alloc_pages_current+0x187/0x280 [ 2416.720930] blktrace: Concurrent blktraces are not allowed on loop2 [ 2416.731871] relay_open_buf.part.0+0x2a5/0xc00 [ 2416.731897] relay_open+0x531/0xa10 [ 2416.731917] do_blk_trace_setup+0x4cf/0xc10 [ 2416.731932] ? _copy_from_user+0xfb/0x1b0 [ 2416.731945] __blk_trace_setup+0xca/0x180 [ 2416.731958] ? do_blk_trace_setup+0xc10/0xc10 [ 2416.731989] blk_trace_ioctl+0x155/0x290 [ 2416.732001] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2416.732013] ? do_vfs_ioctl+0x283/0x10d0 [ 2416.732026] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2416.732037] ? generic_block_fiemap+0x60/0x60 [ 2416.732050] ? lock_downgrade+0x6d0/0x6d0 [ 2416.732072] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2416.732088] blkdev_ioctl+0xc1/0x710 [ 2416.732101] ? blkdev_common_ioctl+0x1930/0x1930 [ 2416.732115] ? selinux_file_ioctl+0xb6/0x270 [ 2416.732131] block_ioctl+0xf9/0x140 [ 2416.732141] ? blkdev_read_iter+0x1c0/0x1c0 [ 2416.732154] __x64_sys_ioctl+0x19a/0x210 [ 2416.732168] do_syscall_64+0x33/0x40 [ 2416.732181] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2416.732190] RIP: 0033:0x7ff2bc549b19 [ 2416.732204] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2416.732210] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2416.732223] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2416.732231] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2416.732237] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2416.732244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2416.732251] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2416.737688] blktrace: Concurrent blktraces are not allowed on loop8 [ 2416.775206] blktrace: Concurrent blktraces are not allowed on loop10 15:26:23 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40101283, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:23 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/152, 0x98}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:23 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000100)=ANY=[@ANYBLOB="20000000120031cd00000000001501000a000000090200000000000000012000"], 0x20}}, 0x4000080) sendmsg$AUDIT_SET(r1, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f0000000280)={0x38, 0x3e9, 0x100, 0x70bd2c, 0x25dfdbfe, {0x10, 0x0, 0x0, 0x0, 0x0, 0x5, 0xff, 0x0, 0x0, 0x80}, ["", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x44000}, 0x8880) dup2(r1, r1) sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000580), 0xc, &(0x7f00000005c0)={&(0x7f0000000880)={0x10e0, 0x0, 0x20, 0x70bd2b, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_STA_WME={0x2c, 0x81, [@NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x6}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x1}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x1}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x7}, @NL80211_STA_WME_UAPSD_QUEUES={0x5}]}, @NL80211_ATTR_STA_VLAN={0x8}, @NL80211_ATTR_STA_VLAN={0x8}, @NL80211_ATTR_STA_EXT_CAPABILITY={0x1004, 0xac, "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"}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x3ff}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x14, 0xbd, [0x7, 0xf9, 0x2, 0x5, 0x8, 0x9, 0x100, 0xb47]}, @NL80211_ATTR_MESH_PEER_AID={0x6, 0xed, 0x239}, @NL80211_ATTR_STA_FLAGS={0xc, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_MFP={0x4}, @NL80211_STA_FLAG_MFP={0x4}]}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x4c, 0xbe, "11b25efc97b675b6e00b0a0d65f3f3b6a8fb0a9b9e74dea65115130ecf79abd87c2164c839938316d546e8a7893487814da9154ebabc50aeee9601b487a00725749b089c4bae2edb"}, @NL80211_ATTR_STA_TX_POWER_SETTING={0x5}]}, 0x10e0}, 0x1, 0x0, 0x0, 0x4000010}, 0x20000094) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x20b00, 0x0) ioctl$FITRIM(r5, 0xc0185879, &(0x7f0000000140)={0x0, 0x100000000}) fchmodat(r5, &(0x7f0000000540)='./file0\x00', 0x380) [ 2416.788185] blktrace: Concurrent blktraces are not allowed on loop8 [ 2416.820723] blktrace: Concurrent blktraces are not allowed on loop10 [ 2416.892564] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1001 sclass=netlink_route_socket pid=12120 comm=syz-executor.1 [ 2416.900277] blktrace: Concurrent blktraces are not allowed on loop2 [ 2430.302225] blktrace: Concurrent blktraces are not allowed on loop8 [ 2430.321487] blktrace: Concurrent blktraces are not allowed on loop14 [ 2430.322790] blktrace: Concurrent blktraces are not allowed on loop2 [ 2430.326581] blktrace: Concurrent blktraces are not allowed on loop8 15:26:37 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7c00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:26:37 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40101286, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:37 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:37 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 77) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:26:37 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 3) 15:26:37 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) r4 = inotify_init1(0x0) sendfile(0xffffffffffffffff, r4, &(0x7f0000000400), 0x4000) 15:26:37 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 37) 15:26:37 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f0000000540)="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", 0x1000, 0x44000, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2430.331492] debugfs: File 'dropped' in directory 'loop6' already present! [ 2430.349962] blktrace: Concurrent blktraces are not allowed on loop10 [ 2430.350038] FAULT_INJECTION: forcing a failure. [ 2430.350038] name failslab, interval 1, probability 0, space 0, times 0 [ 2430.352442] CPU: 1 PID: 12135 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2430.353301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2430.354314] Call Trace: [ 2430.354643] dump_stack+0x107/0x167 [ 2430.355093] should_fail.cold+0x5/0xa [ 2430.356009] should_failslab+0x5/0x20 [ 2430.356498] blktrace: Concurrent blktraces are not allowed on loop10 [ 2430.356932] kmem_cache_alloc_bulk+0x4b/0x320 [ 2430.356951] io_submit_sqes+0x6fe6/0x8610 [ 2430.357036] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2430.361334] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2430.362503] ? find_held_lock+0x2c/0x110 [ 2430.363483] ? io_submit_sqes+0x8610/0x8610 [ 2430.364753] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2430.365890] ? wait_for_completion_io+0x270/0x270 [ 2430.367028] ? rcu_read_lock_any_held+0x75/0xa0 [ 2430.368170] ? vfs_write+0x354/0xb10 [ 2430.369233] ? fput_many+0x2f/0x1a0 [ 2430.370107] ? ksys_write+0x1a9/0x260 [ 2430.371020] ? __ia32_sys_read+0xb0/0xb0 [ 2430.371995] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2430.373491] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2430.374704] do_syscall_64+0x33/0x40 [ 2430.375575] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2430.376488] RIP: 0033:0x7f9160f7fb19 [ 2430.376947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2430.379195] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2430.380167] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2430.382217] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2430.383900] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2430.385922] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2430.387648] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 15:26:37 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40101288, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2430.395021] blktrace: Concurrent blktraces are not allowed on loop2 [ 2430.398962] debugfs: File 'msg' in directory 'loop6' already present! [ 2430.404977] FAULT_INJECTION: forcing a failure. [ 2430.404977] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2430.406844] CPU: 0 PID: 12141 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2430.407866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2430.409113] Call Trace: [ 2430.409510] dump_stack+0x107/0x167 [ 2430.410049] should_fail.cold+0x5/0xa [ 2430.410615] __alloc_pages_nodemask+0x182/0x600 [ 2430.411297] ? __kmalloc+0x16e/0x390 [ 2430.411840] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2430.417852] ? trace_hardirqs_on+0x5b/0x180 [ 2430.418488] alloc_pages_current+0x187/0x280 [ 2430.419137] relay_open_buf.part.0+0x2a5/0xc00 [ 2430.419812] relay_open+0x531/0xa10 [ 2430.420348] do_blk_trace_setup+0x4cf/0xc10 [ 2430.420941] ? _copy_from_user+0xfb/0x1b0 [ 2430.421504] __blk_trace_setup+0xca/0x180 [ 2430.422110] ? do_blk_trace_setup+0xc10/0xc10 [ 2430.422784] blk_trace_ioctl+0x155/0x290 [ 2430.423369] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2430.424080] ? do_vfs_ioctl+0x283/0x10d0 [ 2430.424593] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2430.425240] ? generic_block_fiemap+0x60/0x60 [ 2430.425788] ? lock_downgrade+0x6d0/0x6d0 [ 2430.426300] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2430.426895] blkdev_ioctl+0xc1/0x710 [ 2430.427351] ? blkdev_common_ioctl+0x1930/0x1930 [ 2430.427940] ? selinux_file_ioctl+0xb6/0x270 [ 2430.428503] block_ioctl+0xf9/0x140 [ 2430.428946] ? blkdev_read_iter+0x1c0/0x1c0 [ 2430.429474] __x64_sys_ioctl+0x19a/0x210 [ 2430.429973] do_syscall_64+0x33/0x40 [ 2430.430428] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2430.431059] RIP: 0033:0x7ff2bc549b19 [ 2430.431514] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2430.437816] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2430.438740] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2430.439605] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2430.440491] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2430.441359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2430.442227] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2430.456997] FAULT_INJECTION: forcing a failure. [ 2430.456997] name failslab, interval 1, probability 0, space 0, times 0 [ 2430.458699] CPU: 1 PID: 12131 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 2430.459539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2430.460567] Call Trace: [ 2430.460893] dump_stack+0x107/0x167 [ 2430.461339] should_fail.cold+0x5/0xa [ 2430.461806] ? create_object.isra.0+0x3a/0xa20 [ 2430.462365] should_failslab+0x5/0x20 [ 2430.462829] kmem_cache_alloc+0x5b/0x310 [ 2430.463329] create_object.isra.0+0x3a/0xa20 [ 2430.463863] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2430.464511] kmem_cache_alloc_bulk+0x168/0x320 [ 2430.465072] io_submit_sqes+0x6fe6/0x8610 [ 2430.465595] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2430.466204] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2430.466802] ? find_held_lock+0x2c/0x110 [ 2430.467305] ? io_submit_sqes+0x8610/0x8610 [ 2430.467844] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2430.468458] ? wait_for_completion_io+0x270/0x270 [ 2430.469050] ? rcu_read_lock_any_held+0x75/0xa0 [ 2430.469617] ? vfs_write+0x354/0xb10 [ 2430.470074] ? fput_many+0x2f/0x1a0 [ 2430.470523] ? ksys_write+0x1a9/0x260 [ 2430.470989] ? __ia32_sys_read+0xb0/0xb0 [ 2430.471490] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2430.472144] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2430.472781] do_syscall_64+0x33/0x40 [ 2430.473237] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2430.473863] RIP: 0033:0x7ffb991dcb19 [ 2430.474318] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2430.476579] RSP: 002b:00007ffb96752188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2430.477507] RAX: ffffffffffffffda RBX: 00007ffb992eff60 RCX: 00007ffb991dcb19 [ 2430.478383] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000009 [ 2430.479254] RBP: 00007ffb967521d0 R08: 0000000000000000 R09: 0000000000000000 [ 2430.480133] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 2430.481012] R13: 00007ffe9a41196f R14: 00007ffb96752300 R15: 0000000000022000 [ 2430.493399] blktrace: Concurrent blktraces are not allowed on loop14 [ 2430.523256] blktrace: Concurrent blktraces are not allowed on loop8 [ 2430.528403] blktrace: Concurrent blktraces are not allowed on loop2 [ 2430.531500] blktrace: Concurrent blktraces are not allowed on loop8 [ 2430.533228] blktrace: Concurrent blktraces are not allowed on loop10 [ 2430.538380] blktrace: Concurrent blktraces are not allowed on loop2 15:26:37 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x910b, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:26:37 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0x6, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:37 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) sendmsg$inet6(r1, &(0x7f0000000440)={&(0x7f0000000180)={0xa, 0x4e23, 0x3f, @loopback, 0xfffffeff}, 0x1c, &(0x7f0000000a00)=[{&(0x7f0000000540)="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", 0xfc}, {&(0x7f0000000640)="b9f9f1f9c9f3b00d3f751dd57fa978e4a2a13b2a3b7fcbf5d7730f252869d17fd8331ed5be8a189860d1ef339db161f00b0f13b8583d490fada42d721099343e8af072f21d28467ec4763f857a5cada628f07d9ec905958deb7c2b14f550f32ce62a3f1907c484d2935d4a80cf7ce651a568015dfd4bdd1a75134422e40cc0e803995f162a87cb691c1138ad9345f5df579a8720dff640a8c4483ee1b2c94daf28ab48a478f1d727ee92ad37741c67b3bf136241ea95d7009a9093826b1204c8edf5f8abf6", 0xc5}, {&(0x7f0000000740)="21954386a856da3b5a4b8c988fceae13fc459c1dce20ef33830e3cf6c539ef35007dc7a94b7d68f3e75310c586565d34be4164bf28399d53bb981daeea9419799dbfd8a5174d413bf664e8e62ab0037f95d739fe", 0x54}, {&(0x7f00000007c0)="7e385a07b810f19c52f5b0e8523e2c9ac2a012fbb1ee67a686c3c8b38c5a353e5df14dec9ddee1af93d69d82a1f7517beb25b487fff3ce90a06a585359fe6d40aa193ef71963e54b369e1ad7aaee5cb0fecdc59b3023999f1bd0016eb2153b222de7e27138b36caad6fb5c917e4050535664f538d252c3a1cb24a6219ac58bd318626758c6a8f97ea2f6f8e5c3b68d0504326ecdc5d03ad0b163833155f00cb4e5cfd7b921568d06999116cff3df6df0f46084a5cf174379176b17a485597cee19e2e91633b3fb8c789a06744f29a3e9d171b71b43d3df5e58036c70e982774c5faf93772965c79f37bd55a3919c3b59a87df9dd8f50", 0xf6}, {&(0x7f00000008c0)="96defd2b49c46ca30b33a3b3731a5d1ca134d8d6d603e96764e0aa7e9032e8946029912acab27ce00acffdcc13f54ed72b897ee3503fbdcf8224555df79def153abdaf3c69e31734e517ad50f3a4dbcf15882ed3027751e34b546933992edb23a9ae40ff13c0dc8931ec9a5aba3b32ffedc0350b63772c2e3dfb9aca75fc7c587b29cea117748ede46d7e756fa9941", 0x8f}, {&(0x7f0000000980)="2c9cf77232fc09df0521cb3d866a1f210ddb13aab9ec2f7287d489540d640eae0300d2d65e5a4ed035b76d33a77bacd538b4ffa055f38ebf9bd056e2ad9528a4c538ca4e5b45b36a0af529f3a350c0d8e826187652127cb95c9434aa074deab1a4e505ea", 0x64}], 0x6, &(0x7f0000000280)=[@hoplimit={{0x14, 0x29, 0x34, 0xe0}}], 0x18}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:37 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x401070c9, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:37 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wlan1\x00'}) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2430.544521] blktrace: Concurrent blktraces are not allowed on loop10 15:26:37 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xd601, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:26:37 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xffff}, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2430.605944] blktrace: Concurrent blktraces are not allowed on loop10 [ 2430.610255] blktrace: Concurrent blktraces are not allowed on loop10 [ 2430.616896] blktrace: Concurrent blktraces are not allowed on loop14 [ 2443.310850] blktrace: Concurrent blktraces are not allowed on loop14 15:26:50 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) 15:26:50 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 4) 15:26:50 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x6, 0xb91, 0x7, 0x7, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:50 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xf903, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:26:50 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 78) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:26:50 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x401070ca, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2443.318847] blktrace: Concurrent blktraces are not allowed on loop10 [ 2443.330208] blktrace: Concurrent blktraces are not allowed on loop2 [ 2443.335162] blktrace: Concurrent blktraces are not allowed on loop2 15:26:50 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/233, 0xe9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmmsg(r3, &(0x7f0000005880)=[{{&(0x7f0000000540)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000180)=[{&(0x7f0000006c40)=""/211, 0xd3}], 0x1, &(0x7f0000000280)=""/46, 0x2e}, 0x8000}, {{&(0x7f00000006c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000740)=""/128, 0x80}, {&(0x7f0000000440)=""/17, 0x11}, {&(0x7f00000007c0)=""/220, 0xdc}, {&(0x7f00000008c0)=""/166, 0xa6}, {&(0x7f00000004c0)=""/27, 0x1b}, {&(0x7f0000000980)=""/4082, 0xff2}, {&(0x7f0000001d40)=""/16, 0x10}, {&(0x7f00000019c0)=""/73, 0x49}, {&(0x7f0000001a40)}], 0x9}, 0x7ff}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001e00)=""/4096, 0x1000}], 0x1, &(0x7f0000001b80)=""/30, 0x1e}, 0xffdffff8}, {{&(0x7f0000001bc0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000002e00), 0x2}, 0x80000}, {{&(0x7f0000002e40)=@isdn, 0x80, &(0x7f0000005040)=[{&(0x7f0000002ec0)=""/4087, 0xff7}, {&(0x7f000001ff00)=""/4096, 0x1000}, {&(0x7f0000004ec0)=""/97, 0x61}, {&(0x7f0000004f40)=""/200, 0xc8}], 0x4, &(0x7f0000005080)=""/65, 0x41}, 0x3}, {{&(0x7f0000005100)=@caif=@dbg, 0x80, &(0x7f0000005280)=[{&(0x7f0000005180)=""/253, 0xfd}], 0x10000028, &(0x7f00000052c0)=""/146, 0x92}, 0x405}, {{0x0, 0x0, &(0x7f0000005380)}, 0x2}, {{&(0x7f00000053c0)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000005780)=[{&(0x7f0000006f00)=""/102400}, {&(0x7f0000006e40)=""/136, 0x85}, {&(0x7f0000005c40)=""/4096, 0x1000}, {&(0x7f0000005540)=""/183, 0xb7}, {&(0x7f0000005600)=""/203, 0xcb}, {&(0x7f0000005ac0)=""/111, 0x6f}], 0x6, &(0x7f0000005800)=""/102, 0x66}, 0x7}], 0x8, 0x101, &(0x7f0000005a80)) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f0000005b40)=ANY=[@ANYBLOB="0200f212f1239d86d46ce91a910b68b34d6447bd5c0dc34c489a7fbc133c17c66d3cc830f38b2e47211c731d7ceced4bed416696e55f08c9cf5e1fa62b47913b39172bb9c56eb78b7a3a6dc86895d8d62a2b57a430ffcb5fcd3eb03ce85e09c387ede13213f9cc78addbf640e9be8945cbaecb60c000000000"]) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) syz_io_uring_setup(0x6372, &(0x7f00000005c0)={0x0, 0x6d23, 0x20, 0x3, 0x3b9}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000640), &(0x7f0000000680)=0x0) r7 = dup3(r3, r4, 0x80000) syz_io_uring_submit(0x0, r6, &(0x7f0000001a40)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r7, 0x0, &(0x7f0000006d40)="a94687e006a8aa938c84c847895123ce75e92ac32ef8439d15f1c4ad71c94acd58bf9d423fe9e279d171b6f50995824f5d50039346afd574bc3b80411c17358b69c4c1368fe5a4d2826cf5f63aef67e16942f525fda8b966da1741568b7411ae9db5a1d9d28cc0974f381acd522afce14eb8e99f7c5fbf0a6a32648a57895956f5fd4ae52eb0da55ab8dc08f7937986c1c9e86db5f2982d873d361da3b4ad9a09ec6d3dd44bcca9dff36c720381c71707235a42049e1aa177e1e6d7fe98d7f77a3ffee975a", 0xc5, 0x8000081}, 0x7aa) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:50 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 38) [ 2443.343336] blktrace: Concurrent blktraces are not allowed on loop8 [ 2443.346922] debugfs: File 'dropped' in directory 'loop6' already present! [ 2443.351163] debugfs: File 'msg' in directory 'loop6' already present! [ 2443.382831] FAULT_INJECTION: forcing a failure. [ 2443.382831] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2443.386334] CPU: 1 PID: 12190 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2443.388041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2443.390398] Call Trace: [ 2443.391061] dump_stack+0x107/0x167 [ 2443.391981] should_fail.cold+0x5/0xa [ 2443.392273] FAULT_INJECTION: forcing a failure. [ 2443.392273] name failslab, interval 1, probability 0, space 0, times 0 [ 2443.393004] __alloc_pages_nodemask+0x182/0x600 [ 2443.393020] ? __kmalloc+0x16e/0x390 [ 2443.393037] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2443.393068] ? trace_hardirqs_on+0x5b/0x180 [ 2443.399221] alloc_pages_current+0x187/0x280 [ 2443.400293] relay_open_buf.part.0+0x2a5/0xc00 [ 2443.401614] relay_open+0x531/0xa10 [ 2443.402510] do_blk_trace_setup+0x4cf/0xc10 [ 2443.403573] ? _copy_from_user+0xfb/0x1b0 [ 2443.404593] __blk_trace_setup+0xca/0x180 [ 2443.405810] ? do_blk_trace_setup+0xc10/0xc10 [ 2443.406956] blk_trace_ioctl+0x155/0x290 [ 2443.407970] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2443.409321] ? do_vfs_ioctl+0x283/0x10d0 [ 2443.410331] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2443.411610] ? generic_block_fiemap+0x60/0x60 [ 2443.412756] ? lock_downgrade+0x6d0/0x6d0 [ 2443.413797] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2443.414973] blkdev_ioctl+0xc1/0x710 [ 2443.415870] ? blkdev_common_ioctl+0x1930/0x1930 [ 2443.417123] ? selinux_file_ioctl+0xb6/0x270 [ 2443.418196] block_ioctl+0xf9/0x140 [ 2443.419079] ? blkdev_read_iter+0x1c0/0x1c0 [ 2443.420132] __x64_sys_ioctl+0x19a/0x210 [ 2443.421251] do_syscall_64+0x33/0x40 [ 2443.422182] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2443.423474] RIP: 0033:0x7ff2bc549b19 [ 2443.424402] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2443.426813] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2443.427773] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2443.428733] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2443.429627] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2443.430522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2443.431435] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2443.432398] CPU: 0 PID: 12184 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 2443.433355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2443.434384] Call Trace: [ 2443.434729] dump_stack+0x107/0x167 [ 2443.435187] should_fail.cold+0x5/0xa [ 2443.435673] ? create_object.isra.0+0x3a/0xa20 [ 2443.436247] should_failslab+0x5/0x20 [ 2443.436964] kmem_cache_alloc+0x5b/0x310 [ 2443.437992] ? mark_held_locks+0x9e/0xe0 [ 2443.439013] create_object.isra.0+0x3a/0xa20 [ 2443.440109] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2443.441532] kmem_cache_alloc_bulk+0x168/0x320 [ 2443.442614] io_submit_sqes+0x6fe6/0x8610 [ 2443.443597] ? __io_uring_add_tctx_node+0xe6/0x520 [ 2443.444849] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2443.446092] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2443.447260] ? find_held_lock+0x2c/0x110 [ 2443.448243] ? io_submit_sqes+0x8610/0x8610 [ 2443.449471] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2443.450652] ? wait_for_completion_io+0x270/0x270 [ 2443.451832] ? rcu_read_lock_any_held+0x75/0xa0 [ 2443.453044] ? vfs_write+0x354/0xb10 [ 2443.453053] blktrace: Concurrent blktraces are not allowed on loop8 [ 2443.455567] ? fput_many+0x2f/0x1a0 [ 2443.456442] ? ksys_write+0x1a9/0x260 [ 2443.457516] ? __ia32_sys_read+0xb0/0xb0 [ 2443.458477] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2443.459712] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2443.461035] do_syscall_64+0x33/0x40 [ 2443.461953] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2443.463202] RIP: 0033:0x7ffb991dcb19 15:26:50 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x8001, 0x1, &(0x7f0000000280), 0x0, 0x0, 0x1, {0x3, r2}}, 0x10000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = getpid() tkill(r4, 0x0) syz_open_procfs(r4, &(0x7f0000000180)='oom_score\x00') syz_open_procfs(r4, &(0x7f0000000180)='auxv\x00') ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2443.464096] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2443.473396] RSP: 002b:00007ffb96752188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2443.475268] RAX: ffffffffffffffda RBX: 00007ffb992eff60 RCX: 00007ffb991dcb19 [ 2443.477160] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2443.478891] RBP: 00007ffb967521d0 R08: 0000000000000000 R09: 0000000000000000 [ 2443.480659] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 2443.482346] R13: 00007ffe9a41196f R14: 00007ffb96752300 R15: 0000000000022000 [ 2443.488530] blktrace: Concurrent blktraces are not allowed on loop2 [ 2443.497171] blktrace: Concurrent blktraces are not allowed on loop10 [ 2443.502407] FAULT_INJECTION: forcing a failure. [ 2443.502407] name failslab, interval 1, probability 0, space 0, times 0 [ 2443.505721] CPU: 0 PID: 12199 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2443.507372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2443.509567] Call Trace: [ 2443.510197] dump_stack+0x107/0x167 [ 2443.511090] should_fail.cold+0x5/0xa [ 2443.512008] ? create_object.isra.0+0x3a/0xa20 [ 2443.513266] should_failslab+0x5/0x20 [ 2443.513455] blktrace: Concurrent blktraces are not allowed on loop2 [ 2443.514198] kmem_cache_alloc+0x5b/0x310 [ 2443.514216] create_object.isra.0+0x3a/0xa20 [ 2443.514226] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2443.514244] kmem_cache_alloc_bulk+0x168/0x320 [ 2443.518063] io_submit_sqes+0x6fe6/0x8610 [ 2443.518600] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2443.519208] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2443.519805] ? find_held_lock+0x2c/0x110 [ 2443.520307] ? io_submit_sqes+0x8610/0x8610 [ 2443.520913] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2443.521507] ? wait_for_completion_io+0x270/0x270 [ 2443.522099] ? rcu_read_lock_any_held+0x75/0xa0 [ 2443.522664] ? vfs_write+0x354/0xb10 [ 2443.523121] ? fput_many+0x2f/0x1a0 [ 2443.523569] ? ksys_write+0x1a9/0x260 [ 2443.524037] ? __ia32_sys_read+0xb0/0xb0 [ 2443.524538] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2443.526023] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2443.527280] do_syscall_64+0x33/0x40 [ 2443.528182] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2443.529611] RIP: 0033:0x7f9160f7fb19 [ 2443.530485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2443.535518] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2443.537610] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2443.539362] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2443.541222] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2443.542965] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2443.545536] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 [ 2443.560422] blktrace: Concurrent blktraces are not allowed on loop14 [ 2443.595537] blktrace: Concurrent blktraces are not allowed on loop10 15:26:50 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x401070cd, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:50 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xb91, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 15:26:50 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x16}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x2010, r1, 0x10000000) syz_io_uring_submit(r3, r5, &(0x7f0000000280)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r2, 0x0, &(0x7f0000000180)="b0fd32a410bfa231718a1a28bc12b01c1a39", 0x12, 0x20040040, 0x1}, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:50 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) ioctl$FAT_IOCTL_GET_VOLUME_ID(r1, 0x80047213, &(0x7f00000004c0)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000100)) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000540)=""/214, 0xd6, 0x2000, &(0x7f0000000280)={0x11, 0x16, 0x0, 0x1, 0x3b, 0x6, @remote}, 0x14) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xfd, 0x0, 0x20, 0x0, 0x0, 0x40, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext, 0x0, 0x0, 0x16d, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_READ=@pass_buffer={0x16, 0x1, 0x4004, @fd_index=0x6, 0x3ff, &(0x7f0000000640)=""/109, 0x6d, 0x1b, 0x1, {0x0, r5}}, 0x4a7b) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) creat(&(0x7f0000000180)='./file0/file0\x00', 0x140) 15:26:50 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x401870c8, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:26:50 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x8690c000) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x10, 0x0, 0x0, 0x5e, 0x84427, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) ioctl$VFAT_IOCTL_READDIR_BOTH(r5, 0x82307201, &(0x7f0000000540)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) readv(0xffffffffffffffff, &(0x7f0000001880)=[{&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000000180)=""/16, 0x10}, {&(0x7f0000000280)=""/24, 0x18}, {&(0x7f0000000440)=""/25, 0x19}], 0x5) [ 2443.613272] blktrace: Concurrent blktraces are not allowed on loop2 [ 2443.614749] blktrace: Concurrent blktraces are not allowed on loop10 [ 2443.622496] blktrace: Concurrent blktraces are not allowed on loop2 [ 2443.627919] blktrace: Concurrent blktraces are not allowed on loop8 [ 2443.637067] blktrace: Concurrent blktraces are not allowed on loop8 15:26:50 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 39) [ 2443.720239] FAULT_INJECTION: forcing a failure. [ 2443.720239] name failslab, interval 1, probability 0, space 0, times 0 [ 2443.721808] CPU: 0 PID: 12233 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2443.722644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2443.723646] Call Trace: [ 2443.723968] dump_stack+0x107/0x167 [ 2443.724410] should_fail.cold+0x5/0xa [ 2443.724904] ? create_object.isra.0+0x3a/0xa20 [ 2443.725469] should_failslab+0x5/0x20 [ 2443.725939] kmem_cache_alloc+0x5b/0x310 [ 2443.726439] ? mark_held_locks+0x9e/0xe0 [ 2443.726943] create_object.isra.0+0x3a/0xa20 [ 2443.727484] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2443.728113] kmem_cache_alloc_bulk+0x168/0x320 [ 2443.728692] io_submit_sqes+0x6fe6/0x8610 [ 2443.729223] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2443.729836] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2443.730433] ? find_held_lock+0x2c/0x110 [ 2443.730938] ? io_submit_sqes+0x8610/0x8610 [ 2443.731477] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2443.732075] ? wait_for_completion_io+0x270/0x270 [ 2443.732725] ? rcu_read_lock_any_held+0x75/0xa0 [ 2443.733286] ? vfs_write+0x354/0xb10 [ 2443.733737] ? fput_many+0x2f/0x1a0 [ 2443.734177] ? ksys_write+0x1a9/0x260 [ 2443.734639] ? __ia32_sys_read+0xb0/0xb0 [ 2443.735131] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2443.735762] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2443.736385] do_syscall_64+0x33/0x40 [ 2443.736867] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2443.737497] RIP: 0033:0x7f9160f7fb19 [ 2443.737960] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2443.740362] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2443.741333] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2443.742215] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2443.743095] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2443.743978] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2443.744882] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 15:27:03 executing program 7: mq_open(0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x162210, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2456.710683] blktrace: Concurrent blktraces are not allowed on loop14 [ 2456.736559] debugfs: File 'dropped' in directory 'loop6' already present! [ 2456.737736] debugfs: File 'msg' in directory 'loop6' already present! [ 2456.738889] FAULT_INJECTION: forcing a failure. [ 2456.738889] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2456.740399] CPU: 0 PID: 12248 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2456.741280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2456.742347] Call Trace: [ 2456.742698] dump_stack+0x107/0x167 [ 2456.743175] should_fail.cold+0x5/0xa [ 2456.743678] __alloc_pages_nodemask+0x182/0x600 [ 2456.744281] ? __kmalloc+0x16e/0x390 [ 2456.744771] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2456.745584] ? trace_hardirqs_on+0x5b/0x180 [ 2456.746157] alloc_pages_current+0x187/0x280 [ 2456.746735] relay_open_buf.part.0+0x2a5/0xc00 [ 2456.747342] relay_open+0x531/0xa10 [ 2456.747837] do_blk_trace_setup+0x4cf/0xc10 [ 2456.748405] ? _copy_from_user+0xfb/0x1b0 [ 2456.748950] __blk_trace_setup+0xca/0x180 [ 2456.749535] ? do_blk_trace_setup+0xc10/0xc10 [ 2456.750144] blk_trace_ioctl+0x155/0x290 [ 2456.750672] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2456.751305] ? do_vfs_ioctl+0x283/0x10d0 [ 2456.751826] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2456.752510] ? generic_block_fiemap+0x60/0x60 [ 2456.753118] ? lock_downgrade+0x6d0/0x6d0 [ 2456.753671] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2456.754315] blkdev_ioctl+0xc1/0x710 [ 2456.754810] ? blkdev_common_ioctl+0x1930/0x1930 [ 2456.755439] ? selinux_file_ioctl+0xb6/0x270 [ 2456.756022] block_ioctl+0xf9/0x140 [ 2456.756501] ? blkdev_read_iter+0x1c0/0x1c0 [ 2456.757094] __x64_sys_ioctl+0x19a/0x210 [ 2456.757655] do_syscall_64+0x33/0x40 [ 2456.758154] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2456.758812] RIP: 0033:0x7ff2bc549b19 [ 2456.765327] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2456.767686] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2456.768680] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2456.769626] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2456.770552] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2456.771479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2456.772404] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 15:27:03 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180), 0x200000, 0x0) ioctl$BTRFS_IOC_BALANCE_CTL(r4, 0x40049421, 0x2) 15:27:03 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086607, 0xfffffffffffffffd) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 40) 15:27:03 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x2}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000100)=0x0) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000280)={0x0, 0xfffffffd, 0x0, 0x0, 0xfffffffe}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000140)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, r0, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r4, 0x80, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @multicast2}}, 0x0, 0x0, 0x1}, 0x60400000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x13, r1, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r5, 0x40086607, 0xfffffffffffffffd) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414, 0x100000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58af, 0x0, 0x2, 0x0, 0x0) (fail_nth: 5) 15:27:03 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500), 0x0, 0xfffffffe, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) connect$unix(r1, &(0x7f0000000540)=@abs={0x1, 0x0, 0x4e22}, 0x6e) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:27:03 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 79) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) 15:27:03 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x401870cb, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:27:03 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r4 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001b00), 0x80c0, 0x0) stat(&(0x7f0000000440)='.\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r7, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001cc0)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="f4cd1d329d02ea49c609522b34c05ffe77eeed90aa51196bfcc7b537595fb0713777484f01faca23478eb2dfb4ff2c1d048e9ff1a4aac6a778c7e9534e5daeca3f099fe6e33e67a60d56a61045ed8cf4a1d7ce7951b31d5d66814ee9e13fe0b32fa54d29edcf4bb88b7ba6d4d881887aaa1dee3101ab52cdc01563e459a1f521d0473da658e97958226085a93f97a229f8dd6b10c76bea25de5f361a06035548295773a2100f731b1b7f6cb82b8558ecf2b1de2fff83c9f9fd", 0xb9}, {&(0x7f0000001600)="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", 0xff}, {&(0x7f0000001700)="3324042c304f1e78e63a8eea24e1e1043024817e57126dd4e64f7f02cbed303f5b9023eafc88686f9ab57552d7303bd198d5f357861edda1f401703823d9ccff38d34faa91ebeb05094c1d19ff6d2ec8c656d463", 0x54}, {&(0x7f0000001780)="6b8dee9703f2bd25e25d6dc81db7f64e6c763315779a652407a9e7ead8ed03e4e91e31e1450bbc3df5cb17afe3df2c0a766bdc604cc1f439a01f33da8c146e0673dac55797d433fd5b3782f791d9c3f8ea0890478003719041ba024782d02a6117860ebbf841336b5a6d663b392177555003c03f39d3bdcd52ff5dd54910724d", 0x80}], 0x5, &(0x7f0000001b40)=[@rights={{0x30, 0x1, 0x1, [r0, r0, r3, 0xffffffffffffffff, r0, 0xffffffffffffffff, r2, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x28, 0x1, 0x1, [r2, 0xffffffffffffffff, r1, r3, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r4, r5, r1, r1]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r6, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r7]}}], 0x148, 0x10000404}, 0x14) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r8 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r8, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2456.786791] blktrace: Concurrent blktraces are not allowed on loop10 [ 2456.790902] blktrace: Concurrent blktraces are not allowed on loop2 [ 2456.791880] blktrace: Concurrent blktraces are not allowed on loop8 [ 2456.798512] blktrace: Concurrent blktraces are not allowed on loop8 [ 2456.800034] blktrace: Concurrent blktraces are not allowed on loop2 [ 2456.801543] blktrace: Concurrent blktraces are not allowed on loop10 [ 2456.809245] FAULT_INJECTION: forcing a failure. [ 2456.809245] name failslab, interval 1, probability 0, space 0, times 0 [ 2456.811078] CPU: 1 PID: 12255 Comm: syz-executor.6 Not tainted 5.10.234 #1 [ 2456.811965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2456.813024] Call Trace: [ 2456.813401] dump_stack+0x107/0x167 [ 2456.813882] should_fail.cold+0x5/0xa [ 2456.814383] ? create_object.isra.0+0x3a/0xa20 [ 2456.814983] should_failslab+0x5/0x20 [ 2456.815481] kmem_cache_alloc+0x5b/0x310 [ 2456.816014] ? mark_held_locks+0x9e/0xe0 [ 2456.816548] create_object.isra.0+0x3a/0xa20 [ 2456.817134] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2456.817806] kmem_cache_alloc_bulk+0x168/0x320 [ 2456.818410] io_submit_sqes+0x6fe6/0x8610 [ 2456.819032] ? __io_uring_add_tctx_node+0xe6/0x520 [ 2456.819682] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2456.820327] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2456.820970] ? io_submit_sqes+0x8610/0x8610 [ 2456.821555] ? recalibrate_cpu_khz+0x10/0x10 [ 2456.822122] ? ktime_get+0x158/0x1f0 [ 2456.822617] ? setup_APIC_eilvt+0x2f0/0x2f0 [ 2456.823183] ? clockevents_program_event+0x131/0x360 [ 2456.823852] ? tick_program_event+0xa8/0x140 [ 2456.824428] ? hrtimer_interrupt+0x771/0x9b0 [ 2456.825013] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2456.825726] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2456.826406] do_syscall_64+0x33/0x40 [ 2456.826898] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2456.827563] RIP: 0033:0x7ffb991dcb19 [ 2456.828046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2456.830432] RSP: 002b:00007ffb96752188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2456.831418] RAX: ffffffffffffffda RBX: 00007ffb992eff60 RCX: 00007ffb991dcb19 [ 2456.832343] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2456.833291] RBP: 00007ffb967521d0 R08: 0000000000000000 R09: 0000000000000000 [ 2456.834216] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000001 [ 2456.835134] R13: 00007ffe9a41196f R14: 00007ffb96752300 R15: 0000000000022000 [ 2456.879889] blktrace: Concurrent blktraces are not allowed on loop2 15:27:04 executing program 1: r0 = mq_open(&(0x7f0000000540)='\x80\x00\x00\x9e0\xe1\xe3\x9cz,c\x8fEI\x16\x03\xef\xac\xaa\xdf\xbf\xba\x87\xb0\xd6\xdaPW:\xcb\xdb\xca\xda\xa0\xa3\xf9\x7f\xdc\xe5\xadH-\xcf\x8aB\x02\x11\x15\x1e\x9ez\x02\x1c\xcb\xb6\xfa\x19\r5dF\xd6\xc6\xb3\x8a\x03\xe0}\xafty3\n\xb7\x1d\xd2\xf5\xa9\xd2%\xfb\xcee\x1d^\x98N\x05vW!`\xc0\xa9\xad\x9b\xab\xb6\x93\xf0\x87\xff\x12\xb8\x13\xb0M\x8e7\xf6\xca5Wn\x94\xdbn\x8c\xbb\x831\x92\'&\x92N\xa9\xda\xe0d\x0e\x0f\xeb\x89G\xdb8\xf9x\xac\xa6xu\xa4\x96\xc1\x9e\xff\xc3+\xb9F\x95[\xfb^\xb9\x06\x84x\\,,-m\xcbM\xc9\x9b\xc1\xf5\xba3M', 0x800, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:27:04 executing program 5: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r3 = eventfd2(0x8, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000180)={{0x1, 0x1, 0x18, r3, {0x4}}, './file0\x00'}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:27:04 executing program 4: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x16}, &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) syz_io_uring_submit(0x0, r5, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, r5, &(0x7f0000000180)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r2, 0x0, 0x0, 0x0, 0x10000, 0x1, {0x3}}, 0x5) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000280), 0x200101, 0x0) syz_io_uring_submit(r6, r5, &(0x7f0000000440)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r7, 0x0, 0x0, 0x0, 0x1}, 0x4) r8 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r8, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2456.898341] blktrace: Concurrent blktraces are not allowed on loop2 15:27:04 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x401870cc, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2456.924534] blktrace: Concurrent blktraces are not allowed on loop8 [ 2456.927948] blktrace: Concurrent blktraces are not allowed on loop10 [ 2456.944041] blktrace: Concurrent blktraces are not allowed on loop10 [ 2456.948430] FAULT_INJECTION: forcing a failure. [ 2456.948430] name failslab, interval 1, probability 0, space 0, times 0 [ 2456.950026] CPU: 1 PID: 12266 Comm: syz-executor.2 Not tainted 5.10.234 #1 [ 2456.950921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2456.951964] Call Trace: [ 2456.952318] dump_stack+0x107/0x167 [ 2456.952805] should_fail.cold+0x5/0xa [ 2456.953329] ? create_object.isra.0+0x3a/0xa20 [ 2456.953941] should_failslab+0x5/0x20 [ 2456.954436] kmem_cache_alloc+0x5b/0x310 [ 2456.954967] ? mark_held_locks+0x9e/0xe0 [ 2456.955501] create_object.isra.0+0x3a/0xa20 [ 2456.956080] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2456.956756] kmem_cache_alloc_bulk+0x168/0x320 [ 2456.957380] io_submit_sqes+0x6fe6/0x8610 [ 2456.957953] ? __do_sys_io_uring_enter+0x6b2/0x1890 [ 2456.958611] __do_sys_io_uring_enter+0x6b2/0x1890 [ 2456.959246] ? find_held_lock+0x2c/0x110 [ 2456.959793] ? io_submit_sqes+0x8610/0x8610 [ 2456.960372] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2456.961010] ? wait_for_completion_io+0x270/0x270 [ 2456.961672] ? rcu_read_lock_any_held+0x75/0xa0 [ 2456.962274] ? vfs_write+0x354/0xb10 [ 2456.962765] ? fput_many+0x2f/0x1a0 [ 2456.963238] ? ksys_write+0x1a9/0x260 [ 2456.963734] ? __ia32_sys_read+0xb0/0xb0 [ 2456.963740] blktrace: Concurrent blktraces are not allowed on loop8 [ 2456.965095] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2456.965800] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2456.966535] do_syscall_64+0x33/0x40 [ 2456.967034] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2456.967699] RIP: 0033:0x7f9160f7fb19 [ 2456.968192] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2456.970581] RSP: 002b:00007f915e4f5188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 2456.971567] RAX: ffffffffffffffda RBX: 00007f9161092f60 RCX: 00007f9160f7fb19 [ 2456.972488] RDX: 0000000000000000 RSI: 00000000000058af RDI: 0000000000000008 [ 2456.973422] RBP: 00007f915e4f51d0 R08: 0000000000000000 R09: 0000000000000000 [ 2456.974350] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 2456.975276] R13: 00007ffefa80e28f R14: 00007f915e4f5300 R15: 0000000000022000 15:27:04 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 80) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$loop(&(0x7f0000000180), 0x3, 0x0) mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[]) [ 2457.026234] debugfs: File 'dropped' in directory 'loop6' already present! 15:27:04 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) 15:27:04 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)=""/153, 0x99}], 0x2, &(0x7f0000000140)=""/22, 0x16}, 0x142) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80020, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x16c, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r3, 0x2, 0x3, 0xab) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x200300, 0x0) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000400), 0x4000) [ 2457.044511] debugfs: File 'msg' in directory 'loop6' already present! [ 2457.049393] blktrace: Concurrent blktraces are not allowed on loop2 [ 2457.058148] blktrace: Concurrent blktraces are not allowed on loop2 [ 2459.216955] syz-executor.3 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2459.220536] CPU: 1 PID: 284 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2459.221742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2459.222815] Call Trace: [ 2459.223170] dump_stack+0x107/0x167 [ 2459.223654] dump_header+0x106/0x655 [ 2459.224154] oom_kill_process.cold+0x10/0x15 [ 2459.224738] out_of_memory+0x1149/0x1440 [ 2459.225344] ? oom_killer_disable+0x280/0x280 [ 2459.225940] ? mutex_trylock+0x237/0x2b0 [ 2459.226475] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2459.227252] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2459.228031] ? lock_acquire+0x167/0x470 [ 2459.228557] ? warn_alloc+0x190/0x190 [ 2459.229079] __alloc_pages_nodemask+0x51d/0x600 [ 2459.230488] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2459.232361] ? find_get_entry+0x2c8/0x740 [ 2459.232922] alloc_pages_current+0x187/0x280 [ 2459.233515] __page_cache_alloc+0x2d2/0x360 [ 2459.234088] pagecache_get_page+0x2c7/0xc80 [ 2459.234662] filemap_fault+0x177d/0x2210 [ 2459.235207] ? read_cache_page_gfp+0x30/0x30 [ 2459.235787] ? replace_page_cache_page+0x1200/0x1200 [ 2459.236451] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2459.237156] ext4_filemap_fault+0x87/0xc0 [ 2459.237703] __do_fault+0x113/0x410 [ 2459.238186] handle_mm_fault+0x1e53/0x3500 [ 2459.238751] ? __pmd_alloc+0x5e0/0x5e0 [ 2459.239273] ? vmacache_find+0x55/0x2a0 [ 2459.239805] do_user_addr_fault+0x56e/0xc60 [ 2459.240381] exc_page_fault+0xa2/0x1a0 [ 2459.240897] ? asm_exc_page_fault+0x8/0x30 [ 2459.241468] asm_exc_page_fault+0x1e/0x30 [ 2459.242005] RIP: 0033:0x7ff2bc56e8e1 [ 2459.242490] Code: Unable to access opcode bytes at RIP 0x7ff2bc56e8b7. [ 2459.243338] RSP: 002b:00007ffe3eee7ef0 EFLAGS: 00010293 [ 2459.244037] RAX: 0000000000000000 RBX: 00000000000002e9 RCX: 00007ff2bc56e8e1 [ 2459.244961] RDX: 00007ffe3eee7f30 RSI: 0000000000000000 RDI: 0000000000000000 [ 2459.245898] RBP: 00007ffe3eee7fbc R08: 0000000000000000 R09: 00007ffe3ef63080 [ 2459.246825] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2459.247750] R13: 000000000025808b R14: 0000000000000012 R15: 00007ffe3eee8020 [ 2459.249930] Mem-Info: [ 2459.250288] active_anon:3885 inactive_anon:62716 isolated_anon:0 [ 2459.250288] active_file:5 inactive_file:33 isolated_file:0 [ 2459.250288] unevictable:0 dirty:0 writeback:0 [ 2459.250288] slab_reclaimable:8593 slab_unreclaimable:60044 [ 2459.250288] mapped:69634 shmem:122 pagetables:1110 bounce:0 [ 2459.250288] free:2888 free_pcp:62 free_cma:0 [ 2459.254418] Node 0 active_anon:15540kB inactive_anon:250864kB active_file:20kB inactive_file:132kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:488kB writeback_tmp:0kB kernel_stack:3840kB all_unreclaimable? no [ 2459.257258] Node 0 DMA free:6500kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2459.260619] lowmem_reserve[]: 0 1616 1616 1616 [ 2459.261266] Node 0 DMA32 free:5564kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:15540kB inactive_anon:250864kB active_file:104kB inactive_file:56kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:4440kB bounce:0kB free_pcp:764kB local_pcp:0kB free_cma:0kB [ 2459.264936] lowmem_reserve[]: 0 0 0 0 [ 2459.265466] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6500kB [ 2459.267169] Node 0 DMA32: 346*4kB (UM) 129*8kB (UM) 113*16kB (UM) 26*32kB (UM) 10*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5696kB [ 2459.270421] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2459.272424] 183 total pagecache pages [ 2459.273287] 0 pages in swap cache [ 2459.273723] Swap cache stats: add 0, delete 0, find 0/0 [ 2459.274358] Free swap = 0kB [ 2459.274738] Total swap = 0kB [ 2459.275106] 524158 pages RAM [ 2459.275468] 0 pages HighMem/MovableOnly [ 2459.275959] 105066 pages reserved [ 2459.276375] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz3,mems_allowed=0,global_oom,task_memcg=/syz3,task=syz-executor.3,pid=284,uid=0 [ 2459.278948] Out of memory (oom_kill_allocating_task): Killed process 284 (syz-executor.3) total-vm:93280kB, anon-rss:376kB, file-rss:34584kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 2459.929390] syz-executor.7 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2459.930751] CPU: 0 PID: 288 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 2459.931622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2459.932696] Call Trace: [ 2459.933046] dump_stack+0x107/0x167 [ 2459.933554] dump_header+0x106/0x655 [ 2459.934047] oom_kill_process.cold+0x10/0x15 [ 2459.934626] out_of_memory+0x1149/0x1440 [ 2459.935165] ? oom_killer_disable+0x280/0x280 [ 2459.935755] ? mutex_trylock+0x237/0x2b0 [ 2459.936286] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2459.937074] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2459.937870] ? lock_acquire+0x167/0x470 [ 2459.938396] ? warn_alloc+0x190/0x190 [ 2459.938916] __alloc_pages_nodemask+0x51d/0x600 [ 2459.939535] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2459.940328] ? find_get_entry+0x2c8/0x740 [ 2459.940893] alloc_pages_current+0x187/0x280 [ 2459.941494] __page_cache_alloc+0x2d2/0x360 [ 2459.942065] pagecache_get_page+0x2c7/0xc80 [ 2459.942634] filemap_fault+0x177d/0x2210 [ 2459.943175] ? read_cache_page_gfp+0x30/0x30 [ 2459.943752] ? replace_page_cache_page+0x1200/0x1200 [ 2459.944419] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2459.945107] ext4_filemap_fault+0x87/0xc0 [ 2459.945671] __do_fault+0x113/0x410 [ 2459.946161] handle_mm_fault+0x1e53/0x3500 [ 2459.946720] ? find_held_lock+0x2c/0x110 [ 2459.947254] ? __pmd_alloc+0x5e0/0x5e0 [ 2459.947772] ? vmacache_find+0x55/0x2a0 [ 2459.948303] do_user_addr_fault+0x56e/0xc60 [ 2459.948876] exc_page_fault+0xa2/0x1a0 [ 2459.949408] ? asm_exc_page_fault+0x8/0x30 [ 2459.949961] asm_exc_page_fault+0x1e/0x30 [ 2459.950495] RIP: 0033:0x7f3ff6117f50 [ 2459.950980] Code: Unable to access opcode bytes at RIP 0x7f3ff6117f26. [ 2459.951836] RSP: 002b:00007ffe0b9ce8f8 EFLAGS: 00010293 [ 2459.952539] RAX: 0000000000000883 RBX: 0000000000000369 RCX: 0000000000000006 [ 2459.953500] RDX: 0000000040000001 RSI: 00007ffe0b9ce95c RDI: 00000000ffffffff [ 2459.954423] RBP: 00007ffe0b9ce95c R08: 000000000000099a R09: 00007ffe0b9e4080 [ 2459.955351] R10: 00007ffe0b9e4090 R11: 0000000000396b6e R12: 0000000000000032 [ 2459.956274] R13: 0000000000257cea R14: 0000000000000006 R15: 00007ffe0b9ce9c0 [ 2459.957250] Mem-Info: [ 2459.957622] active_anon:3885 inactive_anon:62716 isolated_anon:0 [ 2459.957622] active_file:36 inactive_file:13 isolated_file:0 [ 2459.957622] unevictable:0 dirty:0 writeback:0 [ 2459.957622] slab_reclaimable:8593 slab_unreclaimable:59730 [ 2459.957622] mapped:69629 shmem:122 pagetables:1110 bounce:0 [ 2459.957622] free:2871 free_pcp:0 free_cma:0 [ 2459.962418] Node 0 active_anon:15540kB inactive_anon:250864kB active_file:144kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278516kB dirty:0kB writeback:0kB shmem:488kB writeback_tmp:0kB kernel_stack:3840kB all_unreclaimable? yes [ 2459.965488] Node 0 DMA free:6500kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2459.968855] lowmem_reserve[]: 0 1616 1616 1616 [ 2459.969509] Node 0 DMA32 free:4984kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:15540kB inactive_anon:250864kB active_file:180kB inactive_file:52kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:4440kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2459.975899] lowmem_reserve[]: 0 0 0 0 [ 2459.976577] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6500kB [ 2459.978726] Node 0 DMA32: 422*4kB (UM) 135*8kB (UM) 77*16kB (UM) 26*32kB (UM) 8*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5344kB [ 2459.980916] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2459.982230] 175 total pagecache pages [ 2459.982881] 0 pages in swap cache [ 2459.983432] Swap cache stats: add 0, delete 0, find 0/0 [ 2459.984285] Free swap = 0kB [ 2459.984805] Total swap = 0kB [ 2459.985288] 524158 pages RAM [ 2459.985794] 0 pages HighMem/MovableOnly [ 2459.986405] 105066 pages reserved [ 2459.986978] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz7,mems_allowed=0,global_oom,task_memcg=/syz7,task=syz-executor.7,pid=288,uid=0 [ 2459.989134] Out of memory (oom_kill_allocating_task): Killed process 288 (syz-executor.7) total-vm:93280kB, anon-rss:384kB, file-rss:34504kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 [ 2460.255703] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2460.258837] CPU: 1 PID: 256 Comm: syz-fuzzer Not tainted 5.10.234 #1 [ 2460.260825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2460.263400] Call Trace: [ 2460.264220] dump_stack+0x107/0x167 [ 2460.265374] dump_header+0x106/0x655 [ 2460.266528] oom_kill_process.cold+0x10/0x15 [ 2460.267892] out_of_memory+0x1149/0x1440 [ 2460.269169] ? oom_killer_disable+0x280/0x280 [ 2460.269810] ? mutex_trylock+0x237/0x2b0 [ 2460.270359] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2460.271136] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2460.271911] ? lock_acquire+0x167/0x470 [ 2460.272437] ? warn_alloc+0x190/0x190 [ 2460.272964] __alloc_pages_nodemask+0x51d/0x600 [ 2460.273610] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2460.274402] ? find_get_entry+0x2c8/0x740 [ 2460.274962] alloc_pages_current+0x187/0x280 [ 2460.275547] __page_cache_alloc+0x2d2/0x360 [ 2460.276121] pagecache_get_page+0x2c7/0xc80 [ 2460.276693] filemap_fault+0x177d/0x2210 [ 2460.277245] ? read_cache_page_gfp+0x30/0x30 [ 2460.277838] ? replace_page_cache_page+0x1200/0x1200 [ 2460.278500] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2460.279191] ext4_filemap_fault+0x87/0xc0 [ 2460.279738] __do_fault+0x113/0x410 [ 2460.280221] handle_mm_fault+0x1e53/0x3500 [ 2460.280782] ? _copy_from_user+0xfb/0x1b0 [ 2460.281344] ? __pmd_alloc+0x5e0/0x5e0 [ 2460.281865] ? vmacache_find+0x55/0x2a0 [ 2460.282387] ? vmacache_update+0xce/0x140 [ 2460.282937] do_user_addr_fault+0x56e/0xc60 [ 2460.283510] exc_page_fault+0xa2/0x1a0 [ 2460.284021] ? asm_exc_page_fault+0x8/0x30 [ 2460.284574] asm_exc_page_fault+0x1e/0x30 [ 2460.285120] RIP: 0033:0x466533 [ 2460.285983] Code: Unable to access opcode bytes at RIP 0x466509. [ 2460.288159] RSP: 002b:000000c00003fe80 EFLAGS: 00010202 [ 2460.289468] RAX: ffffffffffffff92 RBX: 000000003a387fcd RCX: 0000000000466533 [ 2460.290393] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001f20e78 [ 2460.291318] RBP: 000000c00003fec8 R08: 0000000000000000 R09: 0000000000000000 [ 2460.292245] R10: 000000c00003feb8 R11: 0000000000000202 R12: 0000000000438880 [ 2460.293179] R13: 0000000000000000 R14: 0000000000e5de2c R15: 0000000000000000 [ 2460.295413] Mem-Info: [ 2460.295896] active_anon:3885 inactive_anon:62706 isolated_anon:0 [ 2460.295896] active_file:42 inactive_file:1 isolated_file:0 [ 2460.295896] unevictable:0 dirty:0 writeback:0 [ 2460.295896] slab_reclaimable:8593 slab_unreclaimable:59730 [ 2460.295896] mapped:69634 shmem:122 pagetables:1083 bounce:0 [ 2460.295896] free:2193 free_pcp:62 free_cma:0 [ 2460.304459] Node 0 active_anon:15540kB inactive_anon:250824kB active_file:168kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:488kB writeback_tmp:0kB kernel_stack:3840kB all_unreclaimable? yes [ 2460.307474] Node 0 DMA free:6480kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2460.310857] lowmem_reserve[]: 0 1616 1616 1616 [ 2460.311484] Node 0 DMA32 free:2292kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:15540kB inactive_anon:250824kB active_file:180kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:4332kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 2460.315158] lowmem_reserve[]: 0 0 0 0 [ 2460.315711] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6480kB [ 2460.317510] Node 0 DMA32: 216*4kB (UM) 73*8kB (UM) 39*16kB (UM) 7*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2296kB [ 2460.319356] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2460.320480] 163 total pagecache pages [ 2460.321006] 0 pages in swap cache [ 2460.321522] Swap cache stats: add 0, delete 0, find 0/0 [ 2460.322232] Free swap = 0kB [ 2460.322649] Total swap = 0kB [ 2460.323043] 524158 pages RAM [ 2460.323440] 0 pages HighMem/MovableOnly [ 2460.323987] 105066 pages reserved [ 2460.324444] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=syz-fuzzer,pid=256,uid=0 [ 2460.326732] Out of memory (oom_kill_allocating_task): Killed process 255 (syz-fuzzer) total-vm:1240404kB, anon-rss:230052kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:992kB oom_score_adj:0 [ 2460.451264] systemd-journal invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-250 [ 2460.452705] CPU: 0 PID: 103 Comm: systemd-journal Not tainted 5.10.234 #1 [ 2460.453676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2460.455372] Call Trace: [ 2460.455729] dump_stack+0x107/0x167 [ 2460.456225] dump_header+0x106/0x655 [ 2460.456722] oom_kill_process.cold+0x10/0x15 [ 2460.457314] out_of_memory+0x1149/0x1440 [ 2460.457862] ? oom_killer_disable+0x280/0x280 [ 2460.458459] ? mutex_trylock+0x237/0x2b0 [ 2460.459001] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2460.459799] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2460.460581] ? lock_acquire+0x167/0x470 [ 2460.461323] ? warn_alloc+0x190/0x190 [ 2460.461851] __alloc_pages_nodemask+0x51d/0x600 [ 2460.462504] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2460.463336] ? find_get_entry+0x2c8/0x740 [ 2460.463894] alloc_pages_current+0x187/0x280 [ 2460.464481] __page_cache_alloc+0x2d2/0x360 [ 2460.465068] pagecache_get_page+0x2c7/0xc80 [ 2460.465671] filemap_fault+0x177d/0x2210 [ 2460.466218] ? read_cache_page_gfp+0x30/0x30 [ 2460.466802] ? replace_page_cache_page+0x1200/0x1200 [ 2460.467478] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2460.468183] ext4_filemap_fault+0x87/0xc0 [ 2460.468738] __do_fault+0x113/0x410 [ 2460.469241] handle_mm_fault+0x1e53/0x3500 [ 2460.469821] ? find_held_lock+0x2c/0x110 [ 2460.470359] ? __pmd_alloc+0x5e0/0x5e0 [ 2460.470880] ? vmacache_find+0x55/0x2a0 [ 2460.471403] ? vmacache_update+0xce/0x140 [ 2460.471954] do_user_addr_fault+0x56e/0xc60 [ 2460.472545] exc_page_fault+0xa2/0x1a0 [ 2460.473061] ? asm_exc_page_fault+0x8/0x30 [ 2460.473645] asm_exc_page_fault+0x1e/0x30 [ 2460.474195] RIP: 0033:0x7f26e070aa09 [ 2460.474684] Code: Unable to access opcode bytes at RIP 0x7f26e070a9df. [ 2460.475540] RSP: 002b:00007fff3e9ba240 EFLAGS: 00010202 [ 2460.476240] RAX: 0000000000000001 RBX: 000055893e92d360 RCX: 00007f26e045b116 [ 2460.477181] RDX: 0000000000000014 RSI: 000055893e9338e0 RDI: 0000000000000000 [ 2460.478121] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00007fff3e9d2080 [ 2460.479053] R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000000001 [ 2460.479985] R13: 0000000000000014 R14: 0000000000000000 R15: 0000000000000000 [ 2460.481780] Mem-Info: [ 2460.482136] active_anon:3885 inactive_anon:62685 isolated_anon:0 [ 2460.482136] active_file:14 inactive_file:36 isolated_file:0 [ 2460.482136] unevictable:0 dirty:0 writeback:0 [ 2460.482136] slab_reclaimable:8593 slab_unreclaimable:59633 [ 2460.482136] mapped:69634 shmem:122 pagetables:1083 bounce:0 [ 2460.482136] free:2194 free_pcp:62 free_cma:0 [ 2460.486279] Node 0 active_anon:15540kB inactive_anon:250740kB active_file:56kB inactive_file:144kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278536kB dirty:0kB writeback:0kB shmem:488kB writeback_tmp:0kB kernel_stack:3488kB all_unreclaimable? yes [ 2460.489416] Node 0 DMA free:6480kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2460.492936] lowmem_reserve[]: 0 1616 1616 1616 [ 2460.493620] Node 0 DMA32 free:2296kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:15540kB inactive_anon:250740kB active_file:140kB inactive_file:40kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:4332kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 2460.497366] lowmem_reserve[]: 0 0 0 0 [ 2460.497925] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6480kB [ 2460.499670] Node 0 DMA32: 229*4kB (M) 50*8kB (M) 25*16kB (M) 19*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2324kB [ 2460.501482] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2460.502606] 163 total pagecache pages [ 2460.503103] 0 pages in swap cache [ 2460.503583] Swap cache stats: add 0, delete 0, find 0/0 [ 2460.504275] Free swap = 0kB [ 2460.504701] Total swap = 0kB [ 2460.505099] 524158 pages RAM [ 2460.505513] 0 pages HighMem/MovableOnly [ 2460.506059] 105066 pages reserved [ 2460.506519] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-journald.service,task=systemd-journal,pid=103,uid=0 [ 2460.508880] Out of memory (oom_kill_allocating_task): Killed process 103 (systemd-journal) total-vm:31944kB, anon-rss:872kB, file-rss:0kB, shmem-rss:4kB, UID:0 pgtables:92kB oom_score_adj:-250 [ 2462.034595] oom_reaper: reaped process 12263 (syz-executor.7), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 2462.059373] systemd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2462.060588] CPU: 1 PID: 1 Comm: systemd Not tainted 5.10.234 #1 [ 2462.061799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2462.063965] Call Trace: [ 2462.064645] dump_stack+0x107/0x167 [ 2462.065687] dump_header+0x106/0x655 [ 2462.066652] oom_kill_process.cold+0x10/0x15 [ 2462.067794] out_of_memory+0x358/0x1440 [ 2462.068826] ? oom_killer_disable+0x280/0x280 [ 2462.070224] ? mutex_trylock+0x237/0x2b0 [ 2462.071279] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2462.072819] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2462.074626] ? lock_acquire+0x167/0x470 [ 2462.075651] ? warn_alloc+0x190/0x190 [ 2462.076649] __alloc_pages_nodemask+0x51d/0x600 [ 2462.078013] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2462.079571] ? find_get_entry+0x2c8/0x740 [ 2462.080645] alloc_pages_current+0x187/0x280 [ 2462.081935] __page_cache_alloc+0x2d2/0x360 [ 2462.083044] pagecache_get_page+0x2c7/0xc80 [ 2462.084164] filemap_fault+0x177d/0x2210 [ 2462.085219] ? read_cache_page_gfp+0x30/0x30 [ 2462.086645] ? replace_page_cache_page+0x1200/0x1200 [ 2462.087956] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2462.093306] ext4_filemap_fault+0x87/0xc0 [ 2462.093808] __do_fault+0x113/0x410 [ 2462.094252] handle_mm_fault+0x1e53/0x3500 [ 2462.094766] ? find_held_lock+0x2c/0x110 [ 2462.095258] ? __pmd_alloc+0x5e0/0x5e0 [ 2462.095734] ? vmacache_find+0x55/0x2a0 [ 2462.096222] do_user_addr_fault+0x56e/0xc60 [ 2462.096749] exc_page_fault+0xa2/0x1a0 [ 2462.097219] ? asm_exc_page_fault+0x8/0x30 [ 2462.097760] asm_exc_page_fault+0x1e/0x30 [ 2462.098258] RIP: 0033:0x7f0e67b2335a [ 2462.098710] Code: Unable to access opcode bytes at RIP 0x7f0e67b23330. [ 2462.099504] RSP: 002b:00007ffd3b846a70 EFLAGS: 00010246 [ 2462.100148] RAX: 0000000000000000 RBX: 00007ffd3b846a90 RCX: 000055fdd0c07010 [ 2462.101008] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 000055fdd1514260 [ 2462.101895] RBP: 000055fdd150ce00 R08: 000055fdd150cc00 R09: 000055fdd146fd38 [ 2462.102760] R10: 00007ffd3b8468e0 R11: 0000000000000010 R12: 00007ffd3b846a88 [ 2462.103619] R13: 000055fdd0c09b40 R14: 0000000000000708 R15: 0000000000000000 [ 2462.104510] Mem-Info: [ 2462.104839] active_anon:47 inactive_anon:7831 isolated_anon:0 [ 2462.104839] active_file:27 inactive_file:33 isolated_file:0 [ 2462.104839] unevictable:0 dirty:0 writeback:0 [ 2462.104839] slab_reclaimable:8543 slab_unreclaimable:58293 [ 2462.104839] mapped:17409 shmem:122 pagetables:344 bounce:0 [ 2462.104839] free:2236 free_pcp:231 free_cma:0 [ 2462.109239] Node 0 active_anon:188kB inactive_anon:31324kB active_file:108kB inactive_file:132kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69636kB dirty:0kB writeback:0kB shmem:488kB writeback_tmp:0kB kernel_stack:3008kB all_unreclaimable? no [ 2462.112289] Node 0 DMA free:6480kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2462.115488] lowmem_reserve[]: 0 1616 1616 1616 [ 2462.116084] Node 0 DMA32 free:2464kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:188kB inactive_anon:31744kB active_file:144kB inactive_file:120kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:1376kB bounce:0kB free_pcp:920kB local_pcp:676kB free_cma:0kB [ 2462.119566] lowmem_reserve[]: 0 0 0 0 [ 2462.120051] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6480kB [ 2462.129849] Node 0 DMA32: 170*4kB (UM) 92*8kB (UME) 19*16kB (M) 28*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2680kB [ 2462.131570] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2462.132595] 188 total pagecache pages [ 2462.133050] 0 pages in swap cache [ 2462.133685] Swap cache stats: add 0, delete 0, find 0/0 [ 2462.134330] Free swap = 0kB [ 2462.134710] Total swap = 0kB [ 2462.135073] 524158 pages RAM [ 2462.135441] 0 pages HighMem/MovableOnly [ 2462.135931] 105066 pages reserved [ 2462.136410] Unreclaimable slab info: [ 2462.137184] Name Used Total [ 2462.138077] pid_2 52KB 52KB [ 2462.138743] IEEE-802.15.4-RAW 63KB 63KB [ 2462.139381] p9_req_t 4KB 4KB [ 2462.140043] fib6_nodes 28KB 28KB [ 2462.140698] ip6_dst_cache 37KB 37KB [ 2462.141496] PINGv6 31KB 31KB [ 2462.142159] RAWv6 220KB 220KB [ 2462.142813] UDPLITEv6 62KB 62KB [ 2462.143451] UDPv6 62KB 62KB [ 2462.144105] tw_sock_TCPv6 7KB 7KB [ 2462.144758] request_sock_TCPv6 7KB 7KB [ 2462.145427] TCPv6 62KB 62KB [ 2462.146088] scsi_sense_cache 8KB 8KB [ 2462.146743] sd_ext_cdb 3KB 3KB [ 2462.147381] virtio_scsi_cmd 16KB 16KB [ 2462.148044] sgpool-128 59KB 59KB [ 2462.148699] sgpool-64 63KB 63KB [ 2462.149355] sgpool-32 78KB 78KB [ 2462.150015] sgpool-16 30KB 30KB [ 2462.150670] sgpool-8 52KB 52KB [ 2462.151309] io_kiocb 33KB 48KB [ 2462.151969] mqueue_inode_cache 62KB 62KB [ 2462.152634] nfs_commit_data 15KB 15KB [ 2462.153282] nfs_write_data 47KB 47KB [ 2462.153956] jbd2_inode 11KB 11KB [ 2462.154618] ext4_system_zone 7KB 7KB [ 2462.155255] ext4_io_end_vec 7KB 7KB [ 2462.155910] ext4_bio_post_read_ctx 15KB 15KB [ 2462.156615] kioctx 31KB 31KB [ 2462.157261] aio_kiocb 7KB 7KB [ 2462.157924] bio-2 4KB 4KB [ 2462.158578] fasync_cache 3KB 3KB [ 2462.159218] pid_namespace 7KB 7KB [ 2462.159874] posix_timers_cache 7KB 7KB [ 2462.160522] rpc_buffers 31KB 31KB [ 2462.161177] rpc_tasks 3KB 3KB [ 2462.161858] UNIX 384KB 384KB [ 2462.162499] UDP-Lite 31KB 31KB [ 2462.163153] tcp_bind_bucket 8KB 8KB [ 2462.163809] inet_peer_cache 4KB 4KB [ 2462.164448] xfrm_state 16KB 16KB [ 2462.165103] ip_fib_trie 12KB 12KB [ 2462.169789] ip_fib_alias 19KB 19KB [ 2462.170428] ip_dst_cache 45KB 68KB [ 2462.171088] PING 62KB 62KB [ 2462.171741] RAW 93KB 93KB [ 2462.172379] UDP 225KB 346KB [ 2462.173034] tw_sock_TCP 7KB 7KB [ 2462.173716] request_sock_TCP 15KB 15KB [ 2462.174354] TCP 60KB 60KB [ 2462.175009] hugetlbfs_inode_cache 15KB 15KB [ 2462.175704] bio-1 11KB 11KB [ 2462.176341] eventpoll_pwq 23KB 23KB [ 2462.176995] eventpoll_epi 43KB 43KB [ 2462.177682] inotify_inode_mark 78KB 78KB [ 2462.178330] request_queue 90KB 90KB [ 2462.178986] blkdev_ioc 15KB 15KB [ 2462.179642] bio-0 121KB 132KB [ 2462.180281] biovec-max 1092KB 1338KB [ 2462.180941] biovec-64 220KB 220KB [ 2462.181633] biovec-16 22KB 22KB [ 2462.182271] user_namespace 15KB 15KB [ 2462.182923] uid_cache 8KB 8KB [ 2462.183578] dmaengine-unmap-2 4KB 4KB [ 2462.184214] audit_buffer 7KB 7KB [ 2462.184867] skbuff_fclone_cache 90KB 90KB [ 2462.185552] skbuff_head_cache 570KB 570KB [ 2462.186205] file_lock_cache 59KB 59KB [ 2462.186860] file_lock_ctx 7KB 7KB [ 2462.187499] fsnotify_mark_connector 20KB 20KB [ 2462.188217] net_namespace 143KB 143KB [ 2462.188872] task_delay_info 77KB 77KB [ 2462.189530] taskstats 61KB 61KB [ 2462.190187] proc_dir_entry 368KB 382KB [ 2462.190843] pde_opener 35KB 35KB [ 2462.191482] seq_file 30KB 45KB [ 2462.192137] sigqueue 82KB 82KB [ 2462.192799] shmem_inode_cache 1240KB 1320KB [ 2462.193464] kernfs_iattrs_cache 247KB 247KB [ 2462.194146] kernfs_node_cache 5488KB 5488KB [ 2462.194801] mnt_cache 212KB 212KB [ 2462.195458] filp 1159KB 1728KB [ 2462.196129] names_cache 6400KB 8211KB [ 2462.196788] hashtab_node 274KB 274KB [ 2462.197459] ebitmap_node 1149KB 1149KB [ 2462.198122] avtab_node 4976KB 4976KB [ 2462.198781] avc_node 31KB 31KB [ 2462.199421] lsm_inode_cache 3309KB 3340KB [ 2462.200077] lsm_file_cache 188KB 196KB [ 2462.200737] key_jar 31KB 31KB [ 2462.201397] uts_namespace 15KB 15KB [ 2462.202060] nsproxy 7KB 7KB [ 2462.202737] vm_area_struct 716KB 1016KB [ 2462.203376] fs_cache 58KB 68KB [ 2462.204033] files_cache 100KB 159KB [ 2462.204690] signal_cache 245KB 370KB [ 2462.205350] sighand_cache 300KB 300KB [ 2462.206011] task_struct 912KB 1233KB [ 2462.206672] cred_jar 89KB 176KB [ 2462.207316] anon_vma_chain 194KB 240KB [ 2462.207973] anon_vma 207KB 215KB [ 2462.208635] pid 54KB 63KB [ 2462.209286] Acpi-Operand 207KB 237KB [ 2462.209947] Acpi-ParseExt 35KB 35KB [ 2462.210604] Acpi-Parse 86KB 102KB [ 2462.211254] Acpi-State 47KB 63KB [ 2462.211911] Acpi-Namespace 20KB 20KB [ 2462.212568] numa_policy 3KB 3KB [ 2462.213208] trace_event_file 176KB 176KB [ 2462.213896] ftrace_event_field 280KB 280KB [ 2462.214547] pool_workqueue 40KB 40KB [ 2462.215199] task_group 16KB 16KB [ 2462.215855] mm_struct 210KB 378KB [ 2462.216493] vmap_area 139KB 161KB [ 2462.217146] page->ptl 248KB 248KB [ 2462.217824] kmemleak_scan_area 66KB 99KB [ 2462.219254] kmemleak_object 136703KB 149991KB [ 2462.219926] kmalloc-8k 4576KB 4832KB [ 2462.220590] kmalloc-4k 6680KB 7648KB [ 2462.221246] kmalloc-2k 4036KB 4512KB [ 2462.221927] kmalloc-1k 2342KB 3648KB [ 2462.222605] kmalloc-512 3328KB 4400KB [ 2462.223242] kmalloc-256 1240KB 1240KB [ 2462.223896] kmalloc-192 504KB 504KB [ 2462.224545] kmalloc-128 477KB 596KB [ 2462.225215] kmalloc-96 406KB 660KB [ 2462.225913] kmalloc-64 931KB 1236KB [ 2462.226577] kmalloc-32 754KB 844KB [ 2462.227216] kmalloc-16 338KB 352KB [ 2462.227874] kmalloc-8 296KB 314KB [ 2462.228512] kmem_cache_node 47KB 47KB [ 2462.229171] kmem_cache 75KB 75KB [ 2462.229863] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz3,task=syz-executor.3,pid=12283,uid=0 [ 2462.231588] Out of memory: Killed process 12284 (syz-executor.3) total-vm:93676kB, anon-rss:440kB, file-rss:34820kB, shmem-rss:0kB, UID:0 pgtables:136kB oom_score_adj:1000 [ 2462.333767] syz-executor.7 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2462.335293] CPU: 0 PID: 12263 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 2462.336131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2462.337147] Call Trace: [ 2462.337525] dump_stack+0x107/0x167 [ 2462.337996] dump_header+0x106/0x655 [ 2462.338450] oom_kill_process.cold+0x10/0x15 [ 2462.338989] out_of_memory+0x1149/0x1440 [ 2462.339484] ? oom_killer_disable+0x280/0x280 [ 2462.340029] ? mutex_trylock+0x237/0x2b0 [ 2462.340519] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2462.341232] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2462.341971] ? lock_acquire+0x167/0x470 [ 2462.342453] ? warn_alloc+0x190/0x190 [ 2462.342927] __alloc_pages_nodemask+0x51d/0x600 [ 2462.343489] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2462.344140] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2462.344870] ? policy_node+0xef/0x140 [ 2462.345347] ? __sanitizer_cov_trace_pc+0x45/0x60 [ 2462.345934] alloc_pages_current+0x187/0x280 [ 2462.346467] relay_open_buf.part.0+0x2a5/0xc00 [ 2462.347025] relay_open+0x531/0xa10 [ 2462.347488] do_blk_trace_setup+0x4cf/0xc10 [ 2462.348011] ? _copy_from_user+0xfb/0x1b0 [ 2462.348511] __blk_trace_setup+0xca/0x180 [ 2462.349010] ? do_blk_trace_setup+0xc10/0xc10 [ 2462.349589] blk_trace_ioctl+0x155/0x290 [ 2462.350079] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2462.350669] ? do_vfs_ioctl+0x283/0x10d0 [ 2462.351160] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2462.351791] ? generic_block_fiemap+0x60/0x60 [ 2462.352331] ? lock_downgrade+0x6d0/0x6d0 [ 2462.352837] blkdev_ioctl+0xc1/0x710 [ 2462.353297] ? blkdev_common_ioctl+0x1930/0x1930 [ 2462.353879] ? selinux_file_ioctl+0xb6/0x270 [ 2462.354412] block_ioctl+0xf9/0x140 [ 2462.354855] ? blkdev_read_iter+0x1c0/0x1c0 [ 2462.355375] __x64_sys_ioctl+0x19a/0x210 [ 2462.355866] do_syscall_64+0x33/0x40 [ 2462.356314] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2462.356930] RIP: 0033:0x7f3ff6119b19 [ 2462.357396] Code: Unable to access opcode bytes at RIP 0x7f3ff6119aef. [ 2462.358182] RSP: 002b:00007f3ff366e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2462.359097] RAX: ffffffffffffffda RBX: 00007f3ff622d020 RCX: 00007f3ff6119b19 [ 2462.359955] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2462.360813] RBP: 00007f3ff6173f6d R08: 0000000000000000 R09: 0000000000000000 [ 2462.361691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2462.362549] R13: 00007ffe0b9ce6af R14: 00007f3ff366e300 R15: 0000000000022000 [ 2462.363445] Mem-Info: [ 2462.363773] active_anon:47 inactive_anon:7831 isolated_anon:0 [ 2462.363773] active_file:51 inactive_file:32 isolated_file:0 [ 2462.363773] unevictable:0 dirty:0 writeback:0 [ 2462.363773] slab_reclaimable:8543 slab_unreclaimable:58293 [ 2462.363773] mapped:17409 shmem:122 pagetables:344 bounce:0 [ 2462.363773] free:2236 free_pcp:225 free_cma:0 [ 2462.367512] Node 0 active_anon:188kB inactive_anon:31324kB active_file:204kB inactive_file:128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69636kB dirty:0kB writeback:0kB shmem:488kB writeback_tmp:0kB kernel_stack:3008kB all_unreclaimable? yes [ 2462.370271] Node 0 DMA free:6480kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2462.373431] lowmem_reserve[]: 0 1616 1616 1616 [ 2462.374021] Node 0 DMA32 free:2464kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:188kB inactive_anon:31744kB active_file:0kB inactive_file:336kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:1376kB bounce:0kB free_pcp:900kB local_pcp:236kB free_cma:0kB [ 2462.377438] lowmem_reserve[]: 0 0 0 0 [ 2462.377934] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6480kB [ 2462.379579] Node 0 DMA32: 170*4kB (UM) 92*8kB (UME) 19*16kB (M) 28*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2680kB [ 2462.381287] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2462.382316] 188 total pagecache pages [ 2462.382798] 0 pages in swap cache [ 2462.383214] Swap cache stats: add 0, delete 0, find 0/0 [ 2462.383864] Free swap = 0kB [ 2462.384227] Total swap = 0kB [ 2462.384604] 524158 pages RAM [ 2462.384966] 0 pages HighMem/MovableOnly [ 2462.385456] 105066 pages reserved [ 2462.385912] Unreclaimable slab info: [ 2462.386534] Name Used Total [ 2462.387266] pid_2 52KB 52KB [ 2462.387923] IEEE-802.15.4-RAW 63KB 63KB [ 2462.388575] p9_req_t 4KB 4KB [ 2462.389215] fib6_nodes 28KB 28KB [ 2462.389887] ip6_dst_cache 37KB 37KB [ 2462.390527] PINGv6 31KB 31KB [ 2462.391181] RAWv6 220KB 220KB [ 2462.391835] UDPLITEv6 62KB 62KB [ 2462.392479] UDPv6 62KB 62KB [ 2462.393133] tw_sock_TCPv6 7KB 7KB [ 2462.393805] request_sock_TCPv6 7KB 7KB [ 2462.394454] TCPv6 62KB 62KB [ 2462.395113] scsi_sense_cache 8KB 8KB [ 2462.395766] sd_ext_cdb 3KB 3KB [ 2462.396406] virtio_scsi_cmd 16KB 16KB [ 2462.397066] sgpool-128 59KB 59KB [ 2462.397735] sgpool-64 63KB 63KB [ 2462.398373] sgpool-32 78KB 78KB [ 2462.399025] sgpool-16 30KB 30KB [ 2462.399677] sgpool-8 52KB 52KB [ 2462.400317] io_kiocb 33KB 48KB [ 2462.400969] mqueue_inode_cache 62KB 62KB [ 2462.401650] nfs_commit_data 15KB 15KB [ 2462.402293] nfs_write_data 47KB 47KB [ 2462.402948] jbd2_inode 11KB 11KB [ 2462.403601] ext4_system_zone 7KB 7KB [ 2462.404244] ext4_io_end_vec 7KB 7KB [ 2462.404897] ext4_bio_post_read_ctx 15KB 15KB [ 2462.405619] kioctx 31KB 31KB [ 2462.406258] aio_kiocb 7KB 7KB [ 2462.406915] bio-2 4KB 4KB [ 2462.407566] fasync_cache 3KB 3KB [ 2462.408206] pid_namespace 7KB 7KB [ 2462.408858] posix_timers_cache 7KB 7KB [ 2462.409521] rpc_buffers 31KB 31KB [ 2462.410174] rpc_tasks 3KB 3KB [ 2462.410827] UNIX 384KB 384KB [ 2462.411466] UDP-Lite 31KB 31KB [ 2462.412119] tcp_bind_bucket 8KB 8KB [ 2462.412771] inet_peer_cache 4KB 4KB [ 2462.413429] xfrm_state 16KB 16KB [ 2462.414082] ip_fib_trie 12KB 12KB [ 2462.414734] ip_fib_alias 19KB 19KB [ 2462.415373] ip_dst_cache 45KB 68KB [ 2462.416661] PING 62KB 62KB [ 2462.417323] RAW 93KB 93KB [ 2462.418036] UDP 225KB 346KB [ 2462.418695] tw_sock_TCP 7KB 7KB [ 2462.419334] request_sock_TCP 15KB 15KB [ 2462.419999] TCP 60KB 60KB [ 2462.420654] hugetlbfs_inode_cache 15KB 15KB [ 2462.421345] bio-1 11KB 11KB [ 2462.422005] eventpoll_pwq 23KB 23KB [ 2462.422659] eventpoll_epi 43KB 43KB [ 2462.423298] inotify_inode_mark 78KB 78KB [ 2462.423961] request_queue 90KB 90KB [ 2462.424614] blkdev_ioc 15KB 15KB [ 2462.425265] bio-0 121KB 132KB [ 2462.425930] biovec-max 1092KB 1338KB [ 2462.426585] biovec-64 220KB 220KB [ 2462.427228] biovec-16 22KB 22KB [ 2462.427881] user_namespace 15KB 15KB [ 2462.428519] uid_cache 8KB 8KB [ 2462.429173] dmaengine-unmap-2 4KB 4KB [ 2462.429843] audit_buffer 7KB 7KB [ 2462.430483] skbuff_fclone_cache 90KB 90KB [ 2462.431156] skbuff_head_cache 596KB 596KB [ 2462.431810] file_lock_cache 59KB 59KB [ 2462.432449] file_lock_ctx 7KB 7KB [ 2462.433102] fsnotify_mark_connector 20KB 20KB [ 2462.433833] net_namespace 143KB 143KB [ 2462.434472] task_delay_info 77KB 77KB [ 2462.435125] taskstats 61KB 61KB [ 2462.435779] proc_dir_entry 368KB 382KB [ 2462.436417] pde_opener 35KB 35KB [ 2462.437071] seq_file 30KB 45KB [ 2462.437741] sigqueue 82KB 82KB [ 2462.438382] shmem_inode_cache 1240KB 1320KB [ 2462.439037] kernfs_iattrs_cache 247KB 247KB [ 2462.439712] kernfs_node_cache 5488KB 5488KB [ 2462.440351] mnt_cache 212KB 212KB [ 2462.441023] filp 1159KB 1728KB [ 2462.441716] names_cache 6400KB 8211KB [ 2462.442358] hashtab_node 274KB 274KB [ 2462.443044] ebitmap_node 1149KB 1149KB [ 2462.443723] avtab_node 4976KB 4976KB [ 2462.444400] avc_node 31KB 31KB [ 2462.445084] lsm_inode_cache 3309KB 3340KB [ 2462.445746] lsm_file_cache 188KB 196KB [ 2462.446390] key_jar 31KB 31KB [ 2462.447043] uts_namespace 15KB 15KB [ 2462.447698] nsproxy 7KB 7KB [ 2462.448356] vm_area_struct 716KB 1016KB [ 2462.449011] fs_cache 58KB 68KB [ 2462.449691] files_cache 100KB 159KB [ 2462.450334] signal_cache 245KB 370KB [ 2462.450987] sighand_cache 300KB 300KB [ 2462.451642] task_struct 912KB 1233KB [ 2462.452283] cred_jar 89KB 176KB [ 2462.452938] anon_vma_chain 194KB 240KB [ 2462.453640] anon_vma 207KB 215KB [ 2462.454279] pid 54KB 63KB [ 2462.454935] Acpi-Operand 207KB 237KB [ 2462.455588] Acpi-ParseExt 35KB 35KB [ 2462.456226] Acpi-Parse 86KB 102KB [ 2462.456879] Acpi-State 47KB 63KB [ 2462.457531] Acpi-Namespace 20KB 20KB [ 2462.458191] numa_policy 3KB 3KB [ 2462.458843] trace_event_file 176KB 176KB [ 2462.459482] ftrace_event_field 280KB 280KB [ 2462.460145] pool_workqueue 40KB 40KB [ 2462.460797] task_group 16KB 16KB [ 2462.461455] mm_struct 210KB 378KB [ 2462.462115] vmap_area 139KB 161KB [ 2462.462769] page->ptl 248KB 248KB [ 2462.463414] kmemleak_scan_area 66KB 99KB [ 2462.464831] kmemleak_object 136803KB 149991KB [ 2462.465506] kmalloc-8k 4576KB 4832KB [ 2462.466169] kmalloc-4k 6680KB 7648KB [ 2462.466828] kmalloc-2k 4036KB 4512KB [ 2462.467476] kmalloc-1k 2342KB 3648KB [ 2462.468150] kmalloc-512 3382KB 4400KB [ 2462.468802] kmalloc-256 1240KB 1240KB [ 2462.469464] kmalloc-192 504KB 504KB [ 2462.470128] kmalloc-128 477KB 596KB [ 2462.470793] kmalloc-96 410KB 660KB [ 2462.471446] kmalloc-64 938KB 1236KB [ 2462.472111] kmalloc-32 754KB 844KB [ 2462.472764] kmalloc-16 338KB 352KB [ 2462.473432] kmalloc-8 296KB 314KB [ 2462.474091] kmem_cache_node 47KB 47KB [ 2462.474741] kmem_cache 75KB 75KB [ 2462.475378] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz7,mems_allowed=0,global_oom,task_memcg=/syz7,task=syz-executor.7,pid=12263,uid=0 [ 2462.477471] Out of memory (oom_kill_allocating_task): Killed process 12263 (syz-executor.7) total-vm:93544kB, anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:140kB oom_score_adj:1000 [ 2462.479948] syz-executor.7: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz7,mems_allowed=0 [ 2462.481486] CPU: 0 PID: 12263 Comm: syz-executor.7 Not tainted 5.10.234 #1 [ 2462.482317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2462.483316] Call Trace: [ 2462.483638] dump_stack+0x107/0x167 [ 2462.484086] warn_alloc.cold+0x95/0x18a [ 2462.484571] ? zone_watermark_ok_safe+0x260/0x260 [ 2462.485152] ? oom_kill_process+0xd5/0x4c0 [ 2462.485691] ? wait_for_completion_io+0x270/0x270 [ 2462.486281] __alloc_pages_slowpath.constprop.0+0x1c33/0x2170 [ 2462.486993] ? lock_acquire+0x167/0x470 [ 2462.487481] ? warn_alloc+0x190/0x190 [ 2462.487955] __alloc_pages_nodemask+0x51d/0x600 [ 2462.488517] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2462.489169] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2462.489908] ? policy_node+0xef/0x140 [ 2462.490368] ? __sanitizer_cov_trace_pc+0x45/0x60 [ 2462.490953] alloc_pages_current+0x187/0x280 [ 2462.491491] relay_open_buf.part.0+0x2a5/0xc00 [ 2462.492050] relay_open+0x531/0xa10 [ 2462.492494] do_blk_trace_setup+0x4cf/0xc10 [ 2462.493016] ? _copy_from_user+0xfb/0x1b0 [ 2462.493533] __blk_trace_setup+0xca/0x180 [ 2462.494032] ? do_blk_trace_setup+0xc10/0xc10 [ 2462.494587] blk_trace_ioctl+0x155/0x290 [ 2462.495076] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2462.495665] ? do_vfs_ioctl+0x283/0x10d0 [ 2462.496155] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2462.496786] ? generic_block_fiemap+0x60/0x60 [ 2462.497351] ? lock_downgrade+0x6d0/0x6d0 [ 2462.497857] blkdev_ioctl+0xc1/0x710 [ 2462.498308] ? blkdev_common_ioctl+0x1930/0x1930 [ 2462.498882] ? selinux_file_ioctl+0xb6/0x270 [ 2462.499421] block_ioctl+0xf9/0x140 [ 2462.499859] ? blkdev_read_iter+0x1c0/0x1c0 [ 2462.500381] __x64_sys_ioctl+0x19a/0x210 [ 2462.500873] do_syscall_64+0x33/0x40 [ 2462.501338] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2462.501958] RIP: 0033:0x7f3ff6119b19 [ 2462.502409] Code: Unable to access opcode bytes at RIP 0x7f3ff6119aef. [ 2462.503203] RSP: 002b:00007f3ff366e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2462.504119] RAX: ffffffffffffffda RBX: 00007f3ff622d020 RCX: 00007f3ff6119b19 [ 2462.504976] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2462.505850] RBP: 00007f3ff6173f6d R08: 0000000000000000 R09: 0000000000000000 [ 2462.506715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2462.507575] R13: 00007ffe0b9ce6af R14: 00007f3ff366e300 R15: 0000000000022000 [ 2462.508460] Mem-Info: [ 2462.508785] active_anon:47 inactive_anon:7831 isolated_anon:0 [ 2462.508785] active_file:51 inactive_file:32 isolated_file:0 [ 2462.508785] unevictable:0 dirty:0 writeback:0 [ 2462.508785] slab_reclaimable:8543 slab_unreclaimable:58293 [ 2462.508785] mapped:17409 shmem:122 pagetables:344 bounce:0 [ 2462.508785] free:2236 free_pcp:223 free_cma:0 [ 2462.512514] Node 0 active_anon:188kB inactive_anon:31324kB active_file:204kB inactive_file:128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:69636kB dirty:0kB writeback:0kB shmem:488kB writeback_tmp:0kB kernel_stack:3008kB all_unreclaimable? yes [ 2462.515274] Node 0 DMA free:6480kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2462.518413] lowmem_reserve[]: 0 1616 1616 1616 [ 2462.519001] Node 0 DMA32 free:2464kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:188kB inactive_anon:31744kB active_file:0kB inactive_file:336kB unevictable:0kB writepending:0kB present:2080640kB managed:1660460kB mlocked:0kB pagetables:1376kB bounce:0kB free_pcp:884kB local_pcp:232kB free_cma:0kB [ 2462.522442] lowmem_reserve[]: 0 0 0 0 [ 2462.522941] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6480kB [ 2462.524519] Node 0 DMA32: 170*4kB (UM) 92*8kB (UME) 19*16kB (M) 28*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2680kB [ 2462.526244] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2462.527265] 188 total pagecache pages [ 2462.527733] 0 pages in swap cache [ 2462.528147] Swap cache stats: add 0, delete 0, find 0/0 [ 2462.528793] Free swap = 0kB [ 2462.529155] Total swap = 0kB [ 2462.529532] 524158 pages RAM [ 2462.529909] 0 pages HighMem/MovableOnly [ 2462.530381] 105066 pages reserved [ 2462.594155] systemd[1]: ssh.service: A process of this unit has been killed by the OOM killer. [ 2462.616364] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL [ 2462.618830] systemd[1]: systemd-journald.service: Failed with result 'oom-kill'. [ 2462.645503] systemd[1]: systemd-journald.service: Consumed 4.923s CPU time. [ 2462.679733] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 2462.737323] syz-executor.6 (285) used greatest stack depth: 22288 bytes left [ 2462.747027] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 2462.776473] FAULT_INJECTION: forcing a failure. [ 2462.776473] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2462.787785] CPU: 0 PID: 12284 Comm: syz-executor.3 Not tainted 5.10.234 #1 [ 2462.789518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2462.791473] Call Trace: [ 2462.792079] dump_stack+0x107/0x167 [ 2462.792925] should_fail.cold+0x5/0xa [ 2462.793581] __alloc_pages_nodemask+0x182/0x600 [ 2462.794149] ? __kmalloc+0x16e/0x390 [ 2462.794606] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2462.795348] ? trace_hardirqs_on+0x5b/0x180 [ 2462.795881] alloc_pages_current+0x187/0x280 [ 2462.796421] relay_open_buf.part.0+0x2a5/0xc00 [ 2462.796993] relay_open+0x531/0xa10 [ 2462.797485] do_blk_trace_setup+0x4cf/0xc10 [ 2462.798015] ? _copy_from_user+0xfb/0x1b0 [ 2462.798523] __blk_trace_setup+0xca/0x180 [ 2462.799027] ? do_blk_trace_setup+0xc10/0xc10 [ 2462.799623] blk_trace_ioctl+0x155/0x290 [ 2462.800124] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2462.800752] ? do_vfs_ioctl+0x283/0x10d0 [ 2462.801248] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2462.801901] ? generic_block_fiemap+0x60/0x60 [ 2462.802447] ? lock_downgrade+0x6d0/0x6d0 [ 2462.802955] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2462.803549] blkdev_ioctl+0xc1/0x710 [ 2462.804003] ? blkdev_common_ioctl+0x1930/0x1930 [ 2462.804584] ? selinux_file_ioctl+0xb6/0x270 [ 2462.805124] block_ioctl+0xf9/0x140 [ 2462.805601] ? blkdev_read_iter+0x1c0/0x1c0 [ 2462.806130] __x64_sys_ioctl+0x19a/0x210 [ 2462.806628] do_syscall_64+0x33/0x40 [ 2462.807088] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2462.807712] RIP: 0033:0x7ff2bc549b19 [ 2462.808167] Code: Unable to access opcode bytes at RIP 0x7ff2bc549aef. [ 2462.808963] RSP: 002b:00007ff2b9abf188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2462.809928] RAX: ffffffffffffffda RBX: 00007ff2bc65cf60 RCX: 00007ff2bc549b19 [ 2462.810797] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2462.811668] RBP: 00007ff2b9abf1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2462.812537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2462.813451] R13: 00007ffe3eee7d0f R14: 00007ff2b9abf300 R15: 0000000000022000 [ 2462.939497] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 2463.004284] systemd[1]: Stopped target Bluetooth. [ 2463.235833] systemd[1]: ssh.service: Failed with result 'oom-kill'. [ 2463.257283] systemd[1]: ssh.service: Consumed 33min 59.840s CPU time. [ 2463.498469] systemd[1]: ssh.service: Scheduled restart job, restart counter is at 1. [ 2463.499658] systemd[1]: Stopped OpenBSD Secure Shell server. [ 2463.500656] systemd[1]: ssh.service: Consumed 33min 59.840s CPU time. [ 2463.564661] systemd[1]: Starting OpenBSD Secure Shell server... [ 2463.693831] systemd[1]: Started Load/Save RF Kill Switch Status. [ 2463.999598] systemd[1]: systemd-journal-flush.service: Succeeded. [ 2464.010722] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 2464.012297] systemd[1]: Stopped Journal Service. [ 2464.014340] systemd[1]: systemd-journald.service: Consumed 4.923s CPU time. [ 2464.044551] systemd[1]: Starting Journal Service... [ 2464.206222] systemd[1]: Started OpenBSD Secure Shell server. [ 2464.450393] systemd-journald[12305]: File /var/log/journal/7e681e5076844de4a5cfa8606a84b008/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 2464.897724] systemd[1]: Started Journal Service. [ 2464.962124] systemd-journald[12305]: Received client request to flush runtime journal. VM DIAGNOSIS: 15:27:10 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=1ffffffff0acea29 RDX=0000000000000002 RSI=ffff88800f190948 RDI=ffff88800f19096a RBP=ffff88800f190000 RSP=ffff888015b87bb0 R8 =0000000000000000 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=0000000000000002 R13=dffffc0000000000 R14=ffff88800f190948 R15=ffff88806ce3c098 RIP=ffffffff8126db28 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6bc65518c0 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=00007f7ef0bfc118 CR3=0000000009a08000 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=ffffffffffffffffffffffffffffffff XMM01=ffffffffffffffffffffffff00000000 XMM02=ffffff0f0e0d0c0b0a09080706050403 XMM03=696e656420737365636341002f737973 XMM04=000000020000000000005557429a5c20 XMM05=000055574298bb80000055574299c6b0 XMM06=00005557429979600000000000000000 XMM07=00000004ffffffff00005557429977d0 XMM08=7269762f736563697665642f7379732f XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff81301d40 RCX=1ffff11001117f01 RDX=0000000000000000 RSI=ffffffff816c5ae9 RDI=ffff8880088bf8c8 RBP=ffff8880088bf950 RSP=ffff8880088bf8a0 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000032042 R11=1ffff11001117f06 R12=ffff8880088bf980 R13=ffff8880088bf8c8 R14=ffff8880088b0000 R15=ffff88801bb45b80 RIP=ffffffff811072d5 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0e66f97900 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=00007f0e66f97c08 CR3=000000000e4d0000 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=25252525252525252525252525252525 XMM01=0000000000000000000000000000ff00 XMM02=0000000000000000000000000000ff00 XMM03=79732f6563696c732e6d65747379732f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=000055fdd144bc20000055fdd1525330 XMM06=0000000000000000000055fdd15131c0 XMM07=00000000000000000000000000000000 XMM08=203a78614d20736b736154202020000a XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000